Bolthole Index

Orleans Parish, Louisiana

Building permits, zoning and land rules in Orleans Parish, Louisiana

31Index Score / 100
#64 of 64 in Louisiana

Orleans Parish, Louisiana requires a building permit for a new building or structure, and the City of New Orleans Department of Safety & Permits issues it12. Zoning also comes from the city, whose zoning ordinance covers the whole consolidated city-parish3. Septic permits come from the Louisiana Department of Health, not the city4. Recreational vehicles cannot be used for living, sleeping or housekeeping outside the stated exceptions5.

At a glance

Building permit
Required for a new building or structure; minor-work exemptions may apply1
Zoning
Yes; the consolidated city-parish is divided into mapped zoning districts36
Septic permit
State septic permit required before installing, altering or operating an individual sewerage system; Louisiana Department of Health, not the city, issues it74
Owner-builder
Available with an exemption affidavit, primary-residence commitment and direct onsite supervision8
RV living
Prohibited outside the stated RV-park and dealership exceptions5
Private well
A licensed driller and state registration are required; notification timing depends on well type9
Driveway
A city permit is required for a driveway connecting to a public street10
Conventional septic soils
No mapped parish soil is rated without severe limits for a conventional drain field11

Who to call

Building permits

City of New Orleans Department of Safety & Permits

Building, electrical, mechanical and demolition permits, plan review and certificates of use and occupancy for all of Orleans Parish; plumbing permits are issued separately by the Sewerage and Water Board

(504) 658-7200

1340 Poydras St, Suite 800, New Orleans, LA 70112

Online permits →

Planning & zoning

New Orleans City Planning Commission

Reviews and recommends master plan amendments, zoning map changes, CZO text amendments, appeals and subdivisions for Orleans Parish

(504) 658-7033

1300 Perdido Street, 7th Floor, New Orleans, LA 70112

Zoning

New Orleans Comprehensive Zoning Ordinance (CZO) reference site

Publishes the full text of the zoning ordinance that applies parish-wide, including the Rural Development Districts article covering the parish's remaining agricultural and low-density land

Online permits →

Septic permits

Louisiana Department of Health — Onsite Wastewater Program

Statewide onsite wastewater (septic) licensing and rules; local permitting for any Orleans Parish parcel that isn't on public sewer runs through this program's Orleans Parish Health Unit, not the state office directly

225-342-9500

628 N. 4th Street, Baton Rouge, LA 70802

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

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Do you need a building permit in Orleans Parish, Louisiana?

Yes. A building permit is required to construct a new building or structure in Orleans Parish, although listed minor work may be exempt unless hazardous or complex conditions call for permitting and inspection1. New-construction plans must be stamped by a licensed architect or engineer, and historic-district or French Quarter review may also apply1. The city reviews plans against its building-code amendments and zoning ordinance12.

Inspections are required for building, electrical and mechanical permits, with the number and timing set by the approved scope; re-roofing is the listed exception and uses required geotagged photographs13. An owner acting as general contractor still needs the permit. The local owner-builder route requires an exemption affidavit, direct onsite supervision and continued use of the house as the owner's primary residence, and it does not excuse licensed subcontractors from their requirements8.

Who handles Orleans Parish building permits, and how do you reach them?

The City of New Orleans Department of Safety & Permits handles Orleans Parish building permits142. The office is at 1340 Poydras St, Suite 800, New Orleans, LA 70112 and can be reached at (504) 658-72002. Apply through the One Stop portal; permit issuance follows completed plan review and verification by all applicable agencies152. Plumbing permits come from the Sewerage and Water Board instead2.

Zoning approval and building permits both run through the city, since the parish and the city are one jurisdiction3. The base new-construction fee is $60 plus $5 per $1,000 of work; required plan review adds $1 per $1,000, and a local historic district adds a 50% permit surcharge16. A 200% penalty on top of the permit fee applies to projects started without a building permit17. The New Orleans City Planning Commission handles zoning-map changes, ordinance amendments, appeals and subdivisions; its office is at 1300 Perdido Street, 7th Floor, New Orleans, LA 70112, and its phone number is (504) 658-703318.

Does Orleans Parish have zoning?

Yes. The New Orleans Comprehensive Zoning Ordinance places the entire consolidated city-parish, including land and water, within zoning districts3. The Official Zoning Map sets district boundaries, while permissions, conditional uses, overlays and dimensional standards depend on the parcel's mapped district6. The ordinance includes Rural Development Districts, so agricultural-looking or low-density land is still within the zoning system19.

Check the district schedule for setbacks, building height and lot coverage because Louisiana authorizes local, district-specific standards rather than one statewide figure202122. We could not confirm one complete parish-wide minimum dwelling size or a specific tiny-home classification; ask the City Planning Commission to identify the district, overlays, allowed dwelling type and dimensional table for the address18. Creating or modifying lots and streets also goes through city subdivision regulation23.

How do septic permits work in Orleans Parish?

The Louisiana Department of Health, not the City of New Orleans, issues septic permits and is the onsite-wastewater authority for Orleans Parish, while the Sewerage and Water Board separately provides public sewer service4. An individual sewerage system needs state approval before installation, alteration or operation7. Parish health-unit sanitarians operate the permitting system24. Approval depends on community sewer being unavailable or infeasible and on soil, drainage, lot dimensions and other site factors not creating a nuisance or health hazard7.

Final approval follows verification by an onsite inspection, installer certification, or both7. No mapped Orleans Parish soil is rated without severe limitations for a conventional drain field11. Confirm public sewer availability first. Where Sewerage and Water Board service is available, private water or sewer work requires a licensed master plumber and proof of the applicable private-plumbing permit before public work proceeds25.

Can you live in an RV or tiny home on your land in Orleans Parish?

You cannot use a recreational vehicle for living, sleeping or housekeeping in any New Orleans zoning district, and an RV may not be connected to public utilities5. The stated exceptions are an RV offered for sale in an approved dealership display area or one within a recreational-vehicle park5. Campgrounds also cannot allow year-round residency or use a camping unit as a principal residence26.

We could not confirm a specific tiny-home classification or one parish-wide minimum dwelling size. A tiny home proposed as a dwelling still has to fit the parcel's mapped zoning district and clear building-code and permit review61. Ask the City Planning Commission to confirm whether the proposed dwelling type is allowed and which dimensional or overlay rules apply18. The owner-builder exemption is a contractor-licensing path for an owner's home or accessory building, not an exemption from zoning or the building permit8. Short-term rentals need their own city permit and may not operate in an accessory structure or a recreational vehicle27.

What are the steps to build a home in Orleans Parish?

  1. Ask the City Planning Commission to confirm the mapped district, residential use, overlays, dimensional standards and any subdivision approval618.
  2. Confirm public water and sewer service; if community sewer is infeasible, contact the Louisiana Department of Health about onsite-system approval47.
  3. Check flood constraints because regulated development must meet the applicable elevation and city flood rules28.
  4. Prepare the required site information, plans, professional seals and contractor details, or the owner-exemption affidavit if eligible2930.
  5. Apply through One Stop; Safety & Permits issues the building permit only after plan and agency review is complete152.
  6. Obtain separate plumbing approval and any driveway or curb-cut permit needed for work connecting to a public street210.
  7. Schedule the building, electrical and mechanical inspections required as work progresses13.

What should you check before buying land in Orleans Parish?

Start with the zoning map, legal use, overlays and lot history. New Orleans rules vary by district, and creating or modifying lots and streets is regulated623. Verify public sewer before counting on septic: no mapped Orleans Parish soil is rated without severe conventional drain-field limits, and an individual system needs state approval where community sewer is unavailable or infeasible117.

Check flood elevation and legal access before closing. Development under city floodplain administration must meet applicable map elevations and flood rules28. Installing, replacing or repairing a driveway connected to a public street requires a city permit10. For a private well, Louisiana requires a licensed driller and registration after completion; domestic wells use the applicable post-installation notification route9. If the intended use is commercial or changes an existing use or occupant, confirm whether a certificate of occupancy and inspection are required, with utilities operating and equipment connected for inspection3132.

Watch-outs

  • An owner-builder must use the exemption affidavit, directly supervise the work and maintain the house as a primary residence; licensed subcontractors remain subject to licensing requirements8.
  • No mapped Orleans Parish soil is rated without severe limitations for a conventional septic drain field, so confirm sewer availability or state approval before relying on an onsite system117.
  • An RV cannot be used for living, sleeping or housekeeping or connected to public utilities outside the stated exceptions5.
  • Starting a project without a building permit adds a 200% penalty to the permit fee17.

Sources

  1. New Construction (Building Permit), quoted and re-checked
  2. City of New Orleans Department of Safety & Permits (nola.gov)
  3. Article 6 Zoning Districts & Zoning Map, quoted and re-checked
  4. Bureau of Sanitarian Services, quoted and re-checked
  5. Comprehensive Zoning Ordinance §22.14 Storage of Recreational Vehicles, quoted and re-checked
  6. Article 6 Zoning Districts & Zoning Map, quoted and re-checked
  7. Louisiana Sanitary Code, Part XIII. Sewage Disposal, quoted and re-checked
  8. Affidavit Claiming Exemption from Licensure, quoted and re-checked
  9. Louisiana Administrative Code, Title 43, Part VI, §701 (Louisiana statewide rule), quoted and re-checked
  10. Driveway or Curb Cut Permit, quoted and re-checked
  11. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  12. New Construction (Building Permit), quoted and re-checked
  13. Inspections, quoted and re-checked
  14. Guide to Building Permits, quoted and re-checked
  15. New Construction (Building Permit), quoted and re-checked
  16. New Construction (Building Permit), quoted and re-checked
  17. Building Permit Fee Schedule, quoted and re-checked
  18. New Orleans City Planning Commission (nola.gov)
  19. New Orleans Comprehensive Zoning Ordinance (CZO) reference site (czo.nola.gov)
  20. RS 33:4721 — Regulation of size and use of buildings (Louisiana statewide rule), quoted and re-checked
  21. RS 33:4721 — Regulation of size and use of buildings (Louisiana statewide rule), quoted and re-checked
  22. RS 33:4721 — Regulation of size and use of buildings (Louisiana statewide rule), quoted and re-checked
  23. Subdivision Regulations, quoted and re-checked
  24. Louisiana Department of Health — Onsite Wastewater Program (ldh.la.gov)
  25. Connect to Water/Sewer Main, quoted and re-checked
  26. czo.nola.gov, quoted and re-checked
  27. Article 20 - Comprehensive Zoning Ordinance, quoted and re-checked
  28. Stormwater Management Requirements, quoted and re-checked
  29. New Construction (Building Permit), quoted and re-checked
  30. New Construction (Building Permit), quoted and re-checked
  31. Certificate of Occupancy (No Work), quoted and re-checked
  32. Certificate of Occupancy (No Work), quoted and re-checked

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like all 6 of its neighbors, Orleans Parish requires a building permit for a home.

RuleOrleans ParishSt. Charles ParishJefferson ParishSt. Tammany ParishSt. John the Baptist ParishSt. Bernard ParishLafourche Parish
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesNo
Septic permitsLA Dept. of HealthParish Health UnitLA Dept. of HealthParish Dept. of Env. ServicesParish Health UnitLDHLA Dept. of Health

County locator

Orleans Parish in Louisiana

31
County map
Orleans Parish highlighted among the Louisiana counties · colored by Index score

How Orleans Parish scores

Seclusion17100% ev.
Self-Sufficiency2492% ev.
Admin Boringness4190% ev.
Durability51100% ev.
Property Autonomy44100% ev.
Carry Cost47100% ev.

Evidence strength: 96%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$248kTypical home
0.8%Property tax
$44,661Land / acre
63.6"Annual rain
6.9% of yrsSevere drought
2.9 / yr (+2.8)Mid-century 100°F days
16.1 daysMid-century dry spell
3.41" (+7%)Mid-century 1-day rain
1.26×Wildfire change factor
100%Forward climate coverage
$4,025Home insurance / yr
-0.4% / yrInsurance growth
6.6%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
251,641People within 30 min
3,545,146People within 2 hr
330,917Radius comparison (15 mi)
2,148.4People / sq mi
26.3%Federal land
100%Land at 15% slope or less
0%Soils rated "not limited" for septic (strict USDA rating)
0 acWorkable land screen
18.7%Wooded land
0.6 tonsBiomass / forest ac
69°FAvg temp

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Cities and towns in Orleans Parish

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Answers from the rulebook for Orleans Parish

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Orleans Parish rules

  • County-wide zoningPresent (with conditions)

    Zoning regulation in the consolidated City of New Orleans-Orleans Parish jurisdiction.

    • The cited ordinance identifies the actual rule-maker as the City of New Orleans, City Council, and City Planning Commission; the countywide conclusion treats the consolidated city-parish as the countywide land-use authority.
    • The ordinance creates multiple zoning districts and an Official Zoning Map; property-specific controls depend on the mapped district and applicable ordinance provisions.
    • Article 6 identifies adoption dates for listed district provisions, including Ord. 28275 MCS adopted December 19, 2019, Ord. No. 28036 MCS adopted March 28, 2019, and Ord. No. 29,126 adopted August 12, 2022.
    “It is the intent of this Ordinance that the entire area of the City, including all land and water areas, be included in the zoning districts established by this Ordinance.”
  • Local zoningPresent (with conditions)

    Aggregate local-zoning coverage for Orleans Parish, whose boundaries are coterminous with the City of New Orleans; the City of New Orleans zoning ordinance therefore covers the parishwide jurisdiction.

    • The aggregate county claim reflects the sole coterminous municipal zoning jurisdiction and does not assert that Orleans Parish independently administers the municipal ordinance.
    • The Comprehensive Zoning Ordinance establishes zoning districts and an Official Zoning Map for the entire area of the City, including all land and water areas.
    • Specific requirements depend on the applicable zoning district, Official Zoning Map, overlays, and ordinance provisions.
    “The boundaries of the City of New Orleans and Orleans Parish are coterminous.”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate of local zoning controls administered by the City of New Orleans within Orleans Parish; this aggregate does not assert that the parish government administers each local ordinance.
      “In the Historic Urban Neighborhoods, a drive-through use shall have a minimum of ten-thousand (10,000) square feet of lot area in order to have a drive-through facility. In all other districts, where drive-through facilities are allowed, the use shall have a minimum of twenty-thousand (20,000) square feet.”

Louisiana rules that apply here

  • Building permitRequired

    Construction subject to Louisiana’s State Uniform Construction Code, including mandatory residential-code-covered new construction, reconstruction, additions to homes previously built to the International Residential Code, and extensive alterations.

    • Municipalities and parishes administer permit issuance and may use certified third-party providers.
    • The cited residential-code enforcement mandate applies to new construction, reconstruction, additions to homes previously built to the International Residential Code, and extensive alterations.
    • Local permitting procedures and code enforcement remain administered by the applicable municipality or parish.

    extensive alteration threshold: > 50 percent of dwelling-unit area (The statute defines an extensive alteration as an alteration when the total area of all work areas exceeds fifty percent of the dwelling unit.)

    “Enforcement procedures by building code enforcement officers [...] shall include examination or review of plans, drawings, or specifications; [...] and the issuance, denial, or revocation of permits.”
    One more reviewed finding on this topic
    • Limited — Construction subject to Louisiana State Uniform Construction Code enforcement by Louisiana parishes and municipalities.
      “Enforcement procedures by building code enforcement officers or third-party providers acting in the capacity of a building code enforcement officer shall include examination or review of plans, drawings, or specifications; the conducting of inspections; and the issuance, denial, or revocation of permits.”
  • Owner-builder exemptionConditional

    Owners of property supervising or assuming charge of construction, alteration, repair, improvement, movement, demolition, erection, or maintenance of their personal residence in Louisiana under the contractor-licensing exemption in La. R.S. 37:2157(A)(13).

    • The residence must be the homeowner's personal residence and the homeowner may not build more than one residence per year.
    • The one-year period commences on the date the certificate of occupancy is issued.
    • An owner may build more than one single-family dwelling during a one-year period only when an additional residence results from a change in the owner's legal marital status or employment status requiring relocation to another employment location more than fifty miles from the owner's personal residence.
    • An affidavit of exemption on a form provided by the Louisiana State Licensing Board for Contractors must be provided to obtain the building permit.
    • The owner-builder affidavit states that the house must be maintained as the owner's primary residence after issuance of the certificate of occupancy or completion of construction.
    • The exemption does not exempt licensable subcontractors from applicable licensure requirements.
    • Local and state health and life-safety code requirements continue to apply.
    • The official sources do not state a fee for the exemption or affidavit.

    maximum residences: 1 residence per one-year period (Additional single-family dwelling allowed when a change in legal marital status or employment status requires relocation more than 50 miles from the owner's personal residence.) · relocation distance: > 50 miles (Applies to the employment-relocation exception.) · one-year period start: date of issuance of certificate of occupancy

    “Owners of property who [...] assume charge of the construction [...] of their personal residences, if the homeowner does not build more than one residence per year.”
  • Building code adoptedAdopted

    The Louisiana State Uniform Construction Code, including the International Residential Code, applies statewide to regulated construction, including new residential construction, reconstruction, additions to homes previously built to the International Residential Code, and extensive alterations.

    • The International Residential Code enforcement described by the statute is mandatory only for new construction, reconstruction, additions to homes previously built to the International Residential Code, and extensive alterations.
    • Appendix J, Existing Buildings and Structures, may be adopted and enforced only at the option of a parish, municipality, or regional planning commission.
    • The statute excludes Part I-Administration and VIII-Electrical from the International Residential Code adoption described in the excerpt.
    • The council's initial code became effective January 1, 2007.
    • The statute page identifies an amendment effective July 1, 2026.

    extensive alteration threshold: > >50 percent of dwelling-unit area (The statute defines an extensive alteration as one where the total area of all work areas exceeds fifty percent of the dwelling unit.) · initial code effective date: 2007-01-01 · listed amendment effective date: 2026-07-01

    “The applicable standards referenced in that code are included for regulation of construction within this state.”
    3 more reviewed findings on this topic
    • Adopted (with conditions) — Construction regulated by the Louisiana State Uniform Construction Code statewide.
      “The commission shall evaluate, adopt, and amend only the latest editions of all of the following as the Uniform Construction Code:”
    • Partial — The Louisiana State Uniform Construction Code's statewide adoption of the International Building Code and its referenced standards for construction in Louisiana.
      “(1) International Building Code, not including Parts I-Administrative, and Chapter 27-Electrical. The applicable standards referenced in that code are included for regulation of construction within this state. The appendices of that code may be adopted as needed, but the specific appendix or appendices shall be referenced by name or letter designation at the time of adoption.”
    • Adopted — The Louisiana State Uniform Construction Code, including the International Residential Code, regulates construction statewide and applies to new residential construction, reconstruction, additions to homes previously built to the code, and extensive alterations.
      “The International Residential Code, not including Part I-Administration and VIII-Electrical. The applicable standards referenced in that code are included for regulation of construction within this state. The enforcement of such standards shall be mandatory only with respect to new construction, reconstruction, additions to homes previously built to the International Residential Code, and extensive alterations; however, a municipality, parish, or regional planning commission may enforce Appendix J of the code at its option.”
  • InspectionsRequired

    Commercial and residential structures subject to Louisiana State Uniform Construction Code enforcement.

    • Inspections are conducted by a building code enforcement officer or certified third-party provider.
    • Except for roofing inspections, the inspector or provider must be present on site.
    • A certified third-party provider may accept location-verified geotagged photographs or videos for required roofing and reroofing inspections.
    • The parish, municipality, regional planning commission, or third-party provider administering the inspection may prescribe lawful fees.
    “For purposes of code enforcement pursuant to this Section, a building code enforcement officer or a certified third-party provider shall conduct all inspections of any commercial or residential structure and for all inspections, other than roofing inspections, shall be present on site for such inspections.”
    One more reviewed finding on this topic
  • Certificate of occupancyLimited

    New residential construction in a parish or municipality enforcing the Louisiana State Uniform Construction Code, particularly where a residential mortgage lender is involved.

    • The statute expressly addresses a certificate of occupancy issued by a local building official or third-party provider for new residential construction.
    • Upon receipt of that certificate, a lender providing a residential mortgage loan must file a copy in the parish conveyance records.
    • The homeowner must provide the lender a copy.
    • The lender may assess only a reasonable filing charge not exceeding the amount charged by the parish for filing the document.
    • If the construction-code provisions cease to be enforced in a parish, the statutory filing provisions become null and void there.
    • In areas where windblown-debris storm shutters are required, occupancy may be allowed upon an affidavit that the owner ordered the shutters; installation must occur within ninety days, followed by notification and final inspection.

    storm-shutter installation deadline: 90 days (Applies when occupancy is allowed under the storm-shutter affidavit provision.)

    “Upon receipt of the certificate of occupancy issued by a local building official or third-party provider for a new residential construction, a lender who provides a residential mortgage loan for the purchase of such new residential construction shall file a copy of the certificate of occupancy in the conveyance records of the parish where the new residential construction is located.”
    One more reviewed finding on this topic
  • Zoning districtsPartial

    Louisiana's statutory zoning framework: parish governing authorities may create zoning districts, while local authority over land-use and zoning requirements is reserved to parishes or municipalities.

    • The statute does not publish a statewide map or a complete list of actual district boundaries.
    • District regulations must be uniform for each class or kind of land and structure within a district, but may differ between districts.
    • Actual zoning districts and ordinances must be obtained from the applicable parish or municipality.
    “the governing authority of a parish may divide the parish into districts of such number, shape, and area as may be deemed best suited”
  • Minimum dwelling sizeDistrict specific (with conditions)

    Municipal zoning districts in Louisiana; the state authorizes municipalities to regulate the size of structures, which may include dwelling-size standards, but does not establish one statewide minimum dwelling size in this provision.

    • Any actual minimum dwelling-size requirement must be found in the applicable municipality's zoning ordinance or district regulations.
    • Local zoning ordinances remain subject to the judicial-review standards stated in the statute.
    “size of structures”
  • Minimum lot sizeSpecified

    Certain subdivisions outside incorporated areas consisting of single-family lots owned by one owner or co-owners, subject to the parish and population exclusions in R.S. 33:106.1(A).

    • Minimum lot area is 22,500 square feet.
    • Minimum frontage is 125 feet.
    • For nonrectangular lots with less than 125 feet frontage, average width must be 125 feet and frontage must be at least 60 feet.
    • Lots must support sewage-disposal systems and individual water systems meeting Louisiana Department of Health suitability requirements.
    • The statutory planning-commission exemption does not apply in the parishes listed in R.S. 33:106.1(A), municipalities within those parishes, or jurisdictions with a population greater than 300,000.
    • The exemption preserves planning-commission authority over utilities, drainage, sewerage disposal, and street-planning dimensions, composition, and alignment.

    minimum lot area: >= 22500 square feet · minimum frontage: >= 125 feet (Nonrectangular lots may have less than 125 feet frontage only if average width is 125 feet and frontage is at least 60 feet.)

    “minimum square footage of twenty-two thousand five hundred square feet, with a minimum width of one hundred twenty-five feet of frontage”
  • SetbacksDistrict specific (with conditions)

    Municipal zoning districts in Louisiana; municipalities may regulate the size of yards, courts, and other open spaces, which can include setbacks.

    • The applicable setback is determined by the local zoning ordinance and district.
    • No statewide numerical setback is established by the cited statute.
    “size of yards, courts, and other open spaces”
  • Lot coverageDistrict specific (with conditions)

    Municipal zoning districts in Louisiana; municipalities may regulate the percentage of a lot that may be occupied.

    • The applicable lot-coverage percentage is determined by the local zoning ordinance and district.
    • No statewide numerical lot-coverage limit is established by the cited statute.
    “percentage of lot that may be occupied”
  • Building heightDistrict specific (with conditions)

    Municipal zoning districts in Louisiana; municipalities may regulate building height and number of stories.

    • The applicable height limit is determined by the local zoning ordinance and district.
    • No statewide numerical building-height limit is established by the cited statute.
    “height, number of stories”
  • Who permits septicState (with conditions)

    Onsite wastewater and septic regulation applicable in Louisiana, including Orleans Parish.

    • The Louisiana Department of Health identifies an Onsite Wastewater Program within the Bureau of Sanitarian Services.
    • The Louisiana Sanitary Code was codified and re-promulgated as Title 51, Public Health-Sanitary Code, effective June 20, 2002; current and future updates are published through the Louisiana Register.
    • Public sewer and wastewater services are separately provided in Orleans Parish by the Sewerage and Water Board of New Orleans; onsite wastewater authority remains state-based for septic systems.
    “Onsite Wastewater Program [...] Effective June 20, 2002, the Louisiana Sanitary Code was codified and re-promulgated as "Title 51. Public Health-Sanitary Code".”
    One more reviewed finding on this topic
  • Septic permitRequired

    Installation, alteration, or operation of an individual sewerage system, including septic tank systems, in Orleans Parish and elsewhere in Louisiana.

    • A permit from the State Health Officer must be obtained before installation, alteration, or operation.
    • Installation must conform to plans and specifications approved as part of the permit.
    • A temporary installation permit may issue only after the State Health Officer determines that connection to a community-type sewerage system is not feasible and that soil, drainage, lot size/dimensions, and related factors do not make the system likely to create a nuisance or public health hazard.
    • A final permit is issued only after verification that the system was installed in compliance with the Sanitary Code, through an on-site inspection and/or a completed installer certification.
    • Where an established community sewerage system is available and there is ample water supply, all plumbing fixtures must be connected to that community system; septic systems may be used where a community-type sewerage system is not available and the applicable requirements are met.
    • Permits for lots within a formal subdivision require an official recorded plat/property survey filed with and approved by the Office of Public Health for use of individual sewerage systems.

    permit timing: before installation, alteration, or operation · final permit timing: after compliance verification (on-site inspection and/or completed installer certification) · subdivision plat requirement: required (for lots within a formal subdivision)

    “A person shall not install, cause to be installed, alter subsequent to installation, or operate an individual sewerage system of any kind without first having obtained a permit from the State Health Officer.”
    One more reviewed finding on this topic
    • Required — Installation, alteration, or operation of any individual sewerage system in Louisiana, including septic tank systems.
      “A person shall not install, cause to be installed, alter subsequent to installation, or operate an individual sewerage system of any kind without first having obtained a permit from the state health officer.”
  • Septic inspectionLimited

    Final approval of individual sewerage system installations in Louisiana.

    • Final approval requires verification that the system was installed in compliance with the code.
    • Verification may be by an on-site inspection by a representative of the state health officer and/or a completed Certification by Installer from the licensed installer.
    • The installer must notify the appropriate local Parish Health Unit before installation.
    • The certification must be submitted within 15 days after completion.

    certification submission deadline: 15 days after completion

    “A final permit approving the installation, shall be issued only upon verification that the individual sewerage system has been installed in compliance with this code. The verification of such installation shall be determined by means of an on-site inspection conducted by a representative of the state health officer and/or in the form of a completed "Certification by Installer" form submitted to the state health officer by the licensed installer.”
  • Off-grid sanitationLimited

    Use of individual or alternative onsite sewage systems instead of a community-type sewerage system in Louisiana.

    • Individual sanitation is allowed only when community-type sewerage is unavailable or connection is not feasible.
    • The system requires state-health-officer permitting and approved plans.
    • A conventional septic tank system may be used where community sewer is unavailable; an individual mechanical plant may be used only where community sewer is unavailable and the state health officer determines a conventional system would not function properly.
    • Innovative systems are limited to no more than three experimental or developmental installations statewide and require specifically approved plans, specifications, testing procedures, and a prior permit.

    experimental/developmental installations: <= 3 statewide maximum

    “The total number of such installations shall not exceed three throughout the state and shall be approved under the following conditions.”
  • Well permitLimited

    New water wells statewide in Louisiana, including wells outside critical groundwater areas, except the types specifically subject to post-installation notification or other exemptions.

    • All new water wells must be installed by a licensed water-well drilling contractor and registered through the Department of Transportation and Development within 30 days after completion.
    • Unless specifically listed in the exemptions, the owner must submit a water well notification form to the commissioner at least 60 days before installation.
    • Before construction begins, the drilling contractor must confirm that the Office of Conservation has received and responded to the installation notification.
    • Domestic wells, replacement wells, drilling rig supply wells, drought relief wells, and other wells exempted for just cause are subject to post-installation notification rules rather than the ordinary 60-day prior notification.
    • The commissioner reviews prior notifications within 30 days and may impose restrictions, request further information, or take no action; an additional 30-day review period may apply if further information is requested.
    • For large-volume wells or wells in a critical area of groundwater concern, the commissioner may fix allowable production, spacing, and metering; for other wells outside a critical area, an order may only fix spacing.
    • After written confirmation that no restrictions or further information are required, or when the owner accepts imposed restrictions, the owner need not wait the full 60 days and may begin drilling consistently with the notification and restrictions.

    prior notification period: 60 days (Does not apply to well types listed in LAC 43:VI §701.C and D.) · registration deadline after completion: 30 days (The applicable state registration requirement applies to all new water wells.) · additional review period if information requested: 30 days (Additional period begins when the requested information is received.)

    “require a water well notification form be submitted to the commissioner by the owner of the well at least 60 days prior to installation.”
  • Mandatory utility hookupSewer (with conditions)

    Residential or other individual sewerage-system sites governed by Louisiana Title 51 Part XIII.

    • A temporary individual-system permit may not issue until connection to a community-type sewerage system is determined not feasible.
    • A septic tank system may be used only where a community-type sewerage system is not available and the applicable code requirements are met.
    “Where a community-type sewerage system is not available, a septic tank system may be used provided that the requirements of §§511.B, 701, 703.A, and 705 are complied with.”
  • Agricultural exemptionConditional

    Agricultural-purpose subdivision regulation by parish planning commissions in Louisiana.

    • The statutory exclusion applies to parish planning regulations governing subdivision of land in unincorporated territory for purposes other than agricultural.
    • Municipal planning commissions are separately authorized to regulate subdivision within their jurisdictions; this claim does not establish a municipal agricultural exemption.
    • Other statutory rules may still apply, including utility, drainage, sewerage-disposal, and street-planning requirements for qualifying subdivisions under R.S. 33:106.1.
    “Before exercising the powers referred to in R.S. 33:110, a parish planning commission shall adopt regulations governing the subdivision of land within unincorporated territory within its jurisdiction for purposes other than agricultural.”
  • Subdividing landRegulated (with conditions)

    Subdivision regulation under Louisiana's statutory framework, administered through parish and municipal planning commissions.

    • A parish planning commission must adopt subdivision regulations before exercising its statutory powers; parish regulations apply to subdivision of land in unincorporated territory for purposes other than agricultural.
    • A municipal planning commission must adopt regulations before exercising its statutory powers, and municipal regulations apply within the municipality.
    • A planning commission generally must approve or disapprove a plat within 60 days, unless the applicant waives the requirement and consents to an extension.
    • The statutory framework allows local regulations concerning street arrangement, lot dimensions, utilities, drainage-related utility and sewerage requirements, improvements, and bonds or surety.
    • R.S. 33:106.1 limits planning-commission jurisdiction over specified qualifying subdivisions, while preserving requirements for utilities, drainage including sewerage disposal, and street planning dimensions, composition, and alignment.

    plat decision period: 60 days (Applicant may waive the requirement and consent to an extension.) · hearing notice: >= 5 days (Notice by certified mail and publication requirements apply; certain public-hearing waivers may be authorized by official subdivision regulations.)

    “Before exercising the powers referred to in R.S. 33:110, a parish planning commission shall adopt regulations governing the subdivision of land within unincorporated territory within its jurisdiction for purposes other than agricultural. Before exercising the powers referred to in R.S. 33:110 a municipal planning commission shall adopt regulations governing the subdivision of land within its jurisdiction.”
  • Driveway accessRequired

    Access connections or driveways connecting property to a Louisiana state highway and involving work in LaDOTD right-of-way.

    • The requirement applies to state-highway access connections; access to non-state local roads may instead be governed by the local government.
    • The permit certificate must be signed and numbered before construction begins.
    • Additional design, drainage, traffic-study, inspection, bonding, and restoration conditions may apply.
    “Only upon possession of a signed and numbered Access Connection Permit Certificate may the applicant begin construction of an access connection.”
  • Building in a floodplainLimited

    Proposed development in a regulatory floodway in Louisiana communities using the State of Louisiana no-rise certification guidance.

    • A no-rise certification with supporting technical data may be submitted when modeling shows 0.00 feet rise.
    • If the project causes a rise, it must be modified, compensated for, or proceed through a floodway revision.
    • Floodway revision requests must come from the community and be obtained before permit issuance and development.
    • The community official must review and approve the supporting data and engineering certification before issuing a permit.

    permitted modeled rise for no-rise certification: 0 feet

    “Requests for floodway revisions must come from the community and be obtained prior to the issuance of a permit and proceeding with the development.”
  • Permit feesPublished (with conditions)

    State Fire Marshal plan-review or document fees for projects whose plans and specifications are submitted to the Louisiana Office of State Fire Marshal, Code Enforcement and Building Safety.

    • A $5 postage and handling fee applies in addition to the plan-review or document fee.
    • Fees vary by occupancy classification, project area, number of sprinkler heads or other devices, appeal type, and review type.
    • The statute provides a first-submission exemption from all other charges for state and local political subdivisions; subsequent submissions require the fees.
    • Performance-based reviews cost twice the applicable review fee plus an additional $100, with a stated $50 resubmission amount for smoke-control and timed-egress reviews.

    postage and handling fee: 5 USD (Does not apply to exemption requests and facsimile transmissions.) · assembly occupancy plan review fee for area 0-2500 square feet: 30 USD · educational occupancy plan review fee for area 0-5000 square feet: 30 USD · hotels, dormitories, apartments, lodgings, rooming houses, and residential or board care facilities plan review fee for area 0-2500 square feet: 30 USD · mercantile/business plan review fee for area 0-3000 square feet: 30 USD · industrial, storage, and special structures plan review fee for area 0-10000 square feet: 30 USD

    “In addition to a postage and handling fee of five dollars, the owner of the project who submits the plans and specifications shall pay to the office of state fire marshal, code enforcement and building safety a plan review or document fee based on the following schedule:”
  • Permit processPartial

    State Fire Marshal plan review and related construction review for covered Louisiana buildings and projects; ordinary local building-permit issuance may be administered by a parish or municipality.

    • The Office of State Fire Marshal states that plan review is required for buildings to be constructed, renovated, repaired, or subject to an occupancy change.
    • The primary legal exceptions identified by the Office of State Fire Marshal are new or renovated one- or two-family dwellings; roof-surface replacement is treated as maintenance and does not require submittal.
    • A plan-review submission requires a completed application, plan-review fee, one set of drawings and specifications, applicable architect or civil-engineer stamp, and a brief description of intended building use.
    • Incomplete submissions requiring a professional of record are returned without review.
    • For LSUCCC plan review, the Office of State Fire Marshal reviews structures excluding one- and two-family dwellings on behalf of a parish or municipality that requests its assistance; applicants must determine whether the relevant parish or municipality has contracted with the office or made other arrangements.
    • Plans that do not satisfactorily comply must receive a letter listing requirements that must be met before plans can be stamped Reviewed and before construction or renovation can begin.
    • Review constitutes compliance with the cited statute if construction begins within 180 days of review.
    • The State Fire Marshal review letter does not authorize omissions or deviations from applicable laws, rules, regulations, and codes.

    construction start deadline after plan review: <= 180 days (Review constitutes compliance with the cited section if construction begins within this period.) · required plan-review submission: completed application; plan review fee; one set of drawings and specifications; applicable professional-of-record stamp; brief description of building use (Professional-of-record requirements do not apply to private single-family and duplex dwellings where the cited licensing law does not require them.)

    “A Plan Review is required for all buildings to be constructed, renovated, repaired or the occupancy changed.”
  • Campground & park staysProhibited

    Overnight camping on Louisiana public property that is not a designated campground.

    • The prohibition applies to public property owned or controlled by the state or any local or political subdivision.
    • Designated campgrounds are excluded from the prohibition.
    • Violation may result in a fine of not more than $500, imprisonment for not more than six months, or both.
    • The statute states an effective date of June 9, 2026.

    maximum fine: <= 500 USD · maximum imprisonment: <= 6 months

    “Unauthorized camping on public property is the intentional use of any tent [...] to permit overnight use on public property that is not a designated campground.”
    One more reviewed finding on this topic
  • county zoning authorityLimited

    Louisiana parish governing authorities' zoning authority over parish land, including unincorporated areas, under the statewide parish zoning enabling subpart.

    • The general parish zoning authorization excludes Rapides, Jefferson, Sabine, and Webster Parishes.
    • A parish may divide the parish into zoning districts, and regulations may differ between districts but must be uniform for each class or kind of land and structure within each district.
    • Zoning regulations must comply with the required comprehensive plan.
    • No regulation becomes effective until after a public hearing.
    • Notice must be published once a week in three different weeks in the official parish journal, with at least fifteen days between first publication and hearing.
    • At least ten days before the hearing, the parish must make a good-faith attempt to notify owners of record by certified mail; when more than ten parcels are zoned or rezoned, official-journal advertisement is adequate notice.
    • To use the powers of the subpart, the parish governing authority must appoint a zoning commission, which must hold a public hearing and issue its final report before the governing authority holds its public hearings or acts.

    excluded parishes: Rapides, Jefferson, Sabine, and Webster · publication interval: 3 different weeks · minimum elapsed time before hearing: >= 15 days · owner notice deadline: >= 10 days before hearing (Good-faith certified-mail notice; official-journal advertisement is adequate when more than ten parcels are zoned or rezoned.)

    “For the purpose of promoting the health, safety, morals, or general welfare of the community, the governing authorities of parishes, other than the parishes of Rapides, Jefferson, Sabine, and Webster, or their duly created boards of adjustment are hereby authorized to regulate and restrict the height, number of stories, and size of structures; the percentage of lots that may be occupied; courts and other open spaces; the density of population; and the location and use of the buildings, structures, and land for trade, industry, residence, or other purposes.”
    One more reviewed finding on this topic
    • Limited — Louisiana parish governing authorities adopting zoning regulations affecting parish territory, including unincorporated areas.
      “the governing authorities of parishes, other than the parishes of Rapides, Jefferson, Sabine, and Webster, or their duly created boards of adjustment are hereby authorized”
  • county building authorityGeneral

    Louisiana parishes may enforce the statewide construction codes and administer building-code enforcement, including permits and inspections, in unincorporated areas.

    • Parishes must enforce only the construction codes provided in the Louisiana State Uniform Construction Code Part.
    • Enforcement includes plan review, inspections, and issuance, denial, or revocation of permits.
    • Each parish must appoint a council-certified building official or contract for those services so the unincorporated area is under the jurisdiction of a certified building official.
    • A parish may use a certified building inspector instead of a certified building official for no more than four years from the date the state uniform construction code becomes effective in the parish.
    • The statute preserves federal manufactured-housing requirements and Louisiana Manufactured Housing Commission jurisdiction for manufactured-home construction, installation, service, renovation, repair, and warranty work.
    • The statute page identifies an amendment effective July 1, 2026.

    temporary certified-inspector period: <= 4 years (Measured from the date the state uniform construction code becomes effective in the parish or municipality.)

    “all municipalities and parishes in this state shall enforce only the construction codes provided for in this Part.”
    One more reviewed finding on this topic
    • General — Louisiana parishes' authority and duty to enforce the state construction codes, including residential construction codes, through building-code enforcement officers or certified third-party providers.
      “Notwithstanding any other law to the contrary relating to the authority of local governments to enforce construction codes, all municipalities and parishes in this state shall enforce only the construction codes provided for in this Part. All municipalities and parishes shall use building code enforcement officers or certified third-party providers contracted by the municipality, parish, or regional planning commission to act in the capacity of a building code enforcement officer to enforce the provisions of this Part.”

Inside cities and towns in Orleans Parish

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Building permitRequired

    New buildings and structures in the City of New Orleans.

    • Prior to starting construction, plans must be submitted and stamped by a licensed architect or engineer.
    • Certain listed work is exempt unless the Director determines hazardous or complex conditions require permitting and inspection.
    • Historic-district and French Quarter approvals may also be required.

    residential project duration: 2-5 business days · commercial project duration: 20-30 business days

    “A Building Permit is required for an owner or contractor of a property to construct any new building or structure. Prior to starting construction you will be required to submit plans that are stamped by a licensed architect or engineer.”
    2 more reviewed findings on this topic
    • Required — Construction of a new building or structure and other work described by the New Orleans Building Code.
      “A building permit is a document issued by the Department of Safety & Permits that allows - or permits - the owner of a property to construct a new building, or repair, alter , or demolish an existing building.”
    • Required — Construction, enlargement, alteration, repair, moving, demolition, occupancy changes, signs, and specified equipment work in the City of New Orleans.
      “The New Orleans Building Code states, in part, “any owner, authorized agent, or contractor who desires to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect or construct a sign of any description, or to install or alter fire extinguishing apparatus, elevators, engines, or to install a steam boiler, furnace, heater, incinerator or other heat producing apparatus or other apparatuses, the installation of which is required by this code, or to cause any such work to be done shall first make application… and obtain the required permit for the work.””
  • Owner-builder exemptionConditional

    Owner-occupied residential new-construction applicants acting as their own general contractor.

    • State Exemption Form R-1364 may be submitted in lieu of contractor license information.
    • An affidavit claiming exemption from licensure is required if acting as the general contractor for the residence.
    “Contractor’s license information. (If the project is owner-occupied residential, State Exemption Form R-1364 may be submitted in lieu of contractor license information.)”
    One more reviewed finding on this topic
    • Available (with conditions) — An owner acting as general contractor for construction, repair, improvement, or maintenance of the owner’s home or accessory building in New Orleans.
      “I understand that state law requires construction be done by a licensed contractor and I have applied for a permit under the exemption granted in La. R.S. 37:2157(A)(14), https://legis.la.gov/Legis/Law.aspx?d=93576, to act as the general contractor as defined in La. R.S. 2150.1(4), https://legis.la.gov/Legis/Law.aspx?d=93567, for the construction, repair, improvement, or maintenance of my home or accessory building and will maintain the house as my primary residence following the issuance of the Certificate of Occupancy or completion of construction.”
  • Building code adoptedAdopted (with conditions)

    New construction in the City of New Orleans.

    • The City applies amendments to the International Building Code.
    • Compliance is reviewed through the building-permit process.
    “After submitting your plans, they go through the plan review process, which involves reviews to verify compliance with the City’s amendments to the International Building Code and the City’s zoning ordinance.”
    One more reviewed finding on this topic
    • Adopted (with conditions) — Building-code plan review in the City of New Orleans.
      “After submitting your plans, they go through the plan review process, which involves reviews to verify compliance with the City’s amendments to the International Building Code and the City’s zoning ordinance.”
  • InspectionsRequired

    Building, electrical, and mechanical permits issued by the Department of Safety and Permits.

    • The number and timing of inspections depend on the approved scope of work.
    • Roofing permits are an exception: re-roofing is the only permit type identified as not requiring a scheduled inspection, subject to required geotagged photos.
    “Inspections are required for all building, electrical, and mechanical permits issued by the Department of Safety and Permits. Depending on the scope of work approved by the Department of Safety and Permits, an inspection or multiple inspections shall be required as the work progresses.”
    One more reviewed finding on this topic
    • Required — Building, electrical, and mechanical permits issued by the City of New Orleans Department of Safety and Permits.
      “Inspections are required for all building, electrical, and mechanical permits issued by the Department of Safety and Permits. Depending on the scope of work approved by the Department of Safety and Permits, an inspection or multiple inspections shall be required as the work progresses.”
  • Certificate of occupancyRequired

    Commercial business locations and changes of use or occupancy in the City of New Orleans.

    • A new certificate may be necessary when use changes, the building does not meet current code standards for the proposed use, or the building has been out of use for over six months.
    • Inspection requires an applicant or authorized representative present, operating utilities, and installed and connected equipment.
    • The listed fee is $190.

    certificate of occupancy fee: 190 USD

    “A Certificate of Occupancy is required to ensure your business location complies with all current zoning and building laws. Most commercial buildings have an existing Certificate of Occupancy for the property, however an inspection of the premises is required when the use or the occupant changes.”
    One more reviewed finding on this topic
    • Required — Commercial locations and changes in use or occupancy in the City of New Orleans.
      “A Certificate of Occupancy is required to ensure your business location complies with all current zoning and building laws. Most commercial buildings have an existing Certificate of Occupancy for the property, however an inspection of the premises is required when the use or the occupant changes.”
  • Local zoningPresent (with conditions)

    Land, uses, structures, and areas within the boundaries of the City of New Orleans, which are coterminous with Orleans Parish.

    • Zoning districts and boundaries are established through the Official Zoning Map adopted by the City Council and maintained by the City Planning Commission.
    • The ordinance provides multiple zoning districts, sub-districts, and overlay districts; applicable controls vary by mapped district.
    • Structures located in the public right-of-way, such as utilities, are excluded from the ordinance.
    • Essential services may be permitted in any zoning district unless otherwise indicated, and development plan and design review may be required.
    “In order to carry out the purpose and intent of this Ordinance, the City of New Orleans is divided into the following zoning districts:”
    2 more reviewed findings on this topic
    • Present (with conditions) — Land within the City of New Orleans, which comprises the developed municipal area of Orleans Parish.
      “The locations and boundaries of the zoning districts established by this Ordinance are as set forth on the Official Zoning Map that is adopted by the City Council and that is prepared, maintained, and made available by the City Planning Commission. The Official Zoning Map is incorporated into, and made an integral part of, this Ordinance.”
    • Present (with conditions) — Property within the City of New Orleans.
      “After submitting your plans, they go through the plan review process, which involves reviews to verify compliance with the City’s amendments to the International Building Code and the City’s zoning ordinance.”
  • Zoning districtsPublished

    New Orleans zoning districts and district-by-district dimensional requirements.

    • The official City page identifies district-by-district CZO requirements and links to the CZO.
    • Specific district controls must be checked for the property and use.
    “For the full regulations, please follow the links provided to review the text of the Building Code's Stormwater Regulations and CZO.”
  • Minimum lot sizeDistrict specific (with conditions)

    Residential and non-residential lots in the Suburban Neighborhood Districts governed by Table 13-2 of the New Orleans Comprehensive Zoning Ordinance.

    • The cited table applies to Suburban Neighborhood Districts and varies by zoning district and use.
    • The cited provisions are dimensional zoning controls, not a countywide uniform minimum.

    minimum lot area S-RD, single-family: 4400 sq ft per dwelling unit · minimum lot area S-RD, two-family: 2500 sq ft per dwelling unit · minimum lot area S-RD, townhouse: 2000 sq ft per dwelling unit · minimum lot area S-RD, non-residential: 20000 sq ft per dwelling unit

    “Table 13-2: Bulk and Yard Regulations establishes bulk and yard regulations for the Suburban Neighborhood Districts. (Highlighted letters in Table 13-2 indicate where those bulk and yard regulations are illustrated on the accompanying site diagram.)”
  • SetbacksDistrict specific (with conditions)

    Front, side, corner-side, and rear yard setbacks in the Suburban Neighborhood Districts governed by Table 13-2 of the New Orleans Comprehensive Zoning Ordinance.

    • Setbacks vary by zoning district, building type, and use.
    • The Lake Vista area has a special yard-definition rule for through lots in specified districts.

    S-RD front yard: 20 ft · S-RD interior side yard, single-family/two-family/multi-family: 10% of lot width, minimum 3 ft (townhouse and non-residential rules differ) · S-RD corner side yard, single-family/two-family/multi-family: 10% of lot width, minimum 3 ft (townhouse and non-residential rules differ) · S-RD rear yard: 20% of lot depth or 20, whichever is less ft

    “D | FRONT YARD | 20’ | 20’ E | INTERIOR SIDE YARD | 10% of lot width or 3’, whichever is greater | SF, 2F, & MF: 10% of lot width, but a minimum of 3’ Townhouse: 10’; unless adjacent to a single-family residential district, then 15’ Non-Residential: 10’ F | CORNER SIDE YARD | 10’ | SF,2F, & MF: 10% of lot width, but a minimum of 3’ Townhouse & Non-Residential: 10’ G | REAR YARD | 20% of lot depth or 20’, whichever is less | 20% of lot depth or 20’, whichever is less”
  • Lot coverageDistrict specific (with conditions)

    Site coverage-related controls in the Suburban Neighborhood Districts governed by Table 13-2 of the New Orleans Comprehensive Zoning Ordinance.

    • The cited table expresses the controls as minimum permeable open space and maximum impervious surface rather than using the phrase maximum lot coverage.
    • The controls vary by district and yard location.
    • The source states 40% minimum permeable open space and 40% maximum impervious surface in the listed examples.

    minimum permeable open space: 40 percent of lot area (varies by district elsewhere in the table) · maximum impervious surface, front yard: 40 percent (listed Suburban Neighborhood District examples) · maximum impervious surface, corner side yard: 40 percent (listed Suburban Neighborhood District examples)

    “MINIMUM PERMEABLE OPEN SPACE | 40% of lot area | 40% of lot area MAXIMUM IMPERVIOUS SURFACE - FRONT YARD | 40% | 40% MAXIMUM IMPERVIOUS SURFACE - CORNER SIDE YARD | 40% | 40%”
  • Living in an RVProhibited

    Use of recreational vehicles for living, sleeping, or housekeeping in the City of New Orleans.

    • The provision applies in any district.
    • The prohibition does not apply to recreational vehicles offered for sale in an approved outdoor sales and display area of a recreational vehicle dealership or within a recreational vehicle park.
    “No recreational vehicle may be used for living, sleeping or housekeeping purposes in any district and may not be hooked up to any public utilities.”
  • Camping on your landLimited

    Camping and campground operations governed by the New Orleans CZO.

    • Year-round residency is prohibited at any campground.
    • Camping units may not be used as a principal residence.
    • Campground perimeter and campsite setback requirements may apply.

    campground perimeter setback: >= 50 feet (Permanent or semi-permanent structures are prohibited within this setback.)

    “Year-round residency is prohibited at any campground. Camping units are prohibited from use as a principal residence.”
  • Mandatory utility hookupWater and sewer (with conditions)

    Connections to public water or sewer mains served by the Sewerage and Water Board of New Orleans.

    • Private-property water or sewer lines must be installed using a licensed master plumber.
    • A permit for private plumbing work must be shown before public work can proceed.
    • A licensed contractor, state-issued Municipal and Public Works Contractor license, certificate of insurance, service cut application, plan drawing, construction cost estimate, construction schedule, and contractor license are required for contractor-performed public-main connections.
    • Review generally takes up to two weeks.
    • Residents must cover connection costs; SWBNO charges an administrative fee of 20 percent of the estimated construction cost, subject to adjustment based on project schedule or complexity.

    SWBNO administrative connection fee: 20 percent of estimated construction cost (SWBNO may adjust the percentage in response to project schedule or complexity)

    “If you will be hiring your own contractor to connect your services to the public main, your licensed contractor must provide the following items:”
    One more reviewed finding on this topic
    • Conditional — Certificate-of-occupancy inspections for properties in New Orleans.
      “No inspection will be made unless: the applicant or authorized representative is present on the premises, utility services are established and operating, and all equipment has been installed and connected.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land, including creation of new lots, modification of existing lots, and creation of new streets in New Orleans.

    • The City Planning Commission administers the Subdivision Regulations.
    • Specific standards and application requirements are contained in the City’s Subdivision Regulations.
    “The City Planning Commission administers regulations governing the subdivision of land, including proposals to create new lots, modify existing lots, and create new streets.”
  • Driveway accessRequired

    Installing, replacing, or repairing a driveway that connects to a public street in New Orleans.

    • Only the property owner or an authorized person may apply.
    • A $100 non-refundable application fee applies; additional inspection or reinspection fees may apply.
    • Required materials include proof of ownership, a scaled site plan, photographs, and any required agency approvals.
    • The Department of Public Works reviews the application and the permit states conditions and inspection requirements.

    application fee: 100 USD (non-refundable; additional inspection or reinspection fees may apply)

    “A Driveway or Curb Cut Permit is required if you plan to install, replace, or repair a driveway that connects to a public street.”
  • Building in a floodplainRequired

    Development in New Orleans subject to floodplain administration and applicable elevation standards.

    • The Department of Safety and Permits is the City’s Floodplain Administration.
    • Development must meet or exceed FEMA Flood Insurance Rate Map elevation standards and Chapter 78 of the City Code.
    • Additional stormwater requirements may apply based on project type and impervious surface or site area thresholds.

    stormwater threshold: 5,000 square feet of impervious surface or 1 acre total site area site threshold (single-, two-family, or residential properties with fewer than six dwelling units are excluded from the cited post-construction requirements)

    “The Department of Safety and Permits serves as the City’s Floodplain Administration, which is responsible for ensuring that development meets or exceeds the elevation standards provided by FEMA’s Flood Insurance Rate Maps and Chapter 78 of the City Code.”
  • Short-term rentalsLimited

    Short-term rentals regulated by Article 20 of the New Orleans CZO.

    • All short-term rentals require a permit.
    • Short-term rentals may not operate outdoors, in an accessory structure, or in a recreational vehicle.
    • A permit must be secured before operation.
    • No short-term rental or bed-and-breakfast is permitted within the defined Garden District boundaries; the provision cannot be waived.
    • Additional commercial occupancy, unit-cap, and impact-management rules apply.

    maximum commercial guest bedrooms per unit: <= 5 guest bedrooms (occupancy is limited to two guests per guest bedroom, maximum ten guests)

    “All short term rentals shall require a permit. The permit shall be prominently displayed on the front facade of the property at a reasonable height in a location clearly visible from the street and accessible from the public right-of-way during all period of occupancy and contain the permit number, the contact information for the owner or operator, the permit type (Non-Commercial or Commercial) and the bedroom and occupancy limit.”
  • Permit feesPublished (with conditions)

    New-construction building permits in the City of New Orleans.

    • If plans are required, a plan-review fee applies.
    • Properties in local historic districts are subject to a 50% surcharge on the permit fee.

    base permit fee: 60 USD (plus $5 per $1,000 of work) · plan review fee: 1 USD per $1,000 of work (if plans are required) · historic district surcharge: 50 percent (on the permit fee)

    “$60 plus $5 per $1,000 of work to be performed”
    One more reviewed finding on this topic
    • Published (with conditions) — Building permits and related plan-review, re-review, demolition, temporary occupancy, and historic-district fees in the City of New Orleans.
      “Fees for building permits (not including demolition): $60 base fee + $5 per $1000 of construction value.”
  • Permit processPublished (with conditions)

    Building permit application and issuance process administered by the New Orleans Department of Safety & Permits.

    • Applications may be submitted online through the One Stop App.
    • Applicants must refer to the Standards for Complete Permit Applications for required documents by permit type.
    • Fees are due at application and are non-refundable.
    • Electrical and mechanical permits have separate fees, and plumbing permits are issued by the Sewerage & Water Board.
    • Penalty fees apply when work begins before the building permit is obtained.
    “Building Permits are issued by the Department of Safety & Permits. This office is located at 1340 Poydras St, Suite 800, New Orleans, LA 70112. All Building Permits can be applied for online through the One Stop App.”
    2 more reviewed findings on this topic
    • Published (with conditions) — New-construction building-permit applications in New Orleans.
      “A building permit will only be issued after the plan review process is completed and compliance with all applicable regulations is verified by all agencies.”
    • Published (with conditions) — New-construction building permit applications in the City of New Orleans.
      “A building permit will only be issued after the plan review process is completed and compliance with all applicable regulations is verified by all agencies.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Tiny homes — Tiny-home occupancy in New Orleans.
  • Manufactured homes — Manufactured-home occupancy in New Orleans.
  • Accessory dwellings — Accessory-dwelling occupancy in Orleans Parish.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Orleans Parish, Louisiana

Is Orleans Parish a good place to live off-grid or homestead?

Orleans Parish scores 31/100 on the Bolthole Index, a weak county profile. Watch-outs: about 251,641 people within a 30-minute drive and strong self-sufficiency basics: 63.6″/yr rainfall with little drought.

Do you need a building permit in Orleans Parish, Louisiana?

Orleans Parish generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Louisiana Department of Health (Orleans Parish Health Unit). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Orleans Parish, Louisiana?

Land in Orleans Parish runs about $44,661 per acre, based on the latest county data.

What is the water situation in Orleans Parish?

Orleans Parish gets about 63.6" of rain a year, with severe drought in roughly 6.9% of years.

How remote is Orleans Parish?

A representative private-land location has about 251,641 people within a 30-minute drive and 3,545,146 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Orleans compares in Louisiana

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