Bolthole Index

Iberville Parish, Louisiana

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

64Index Score / 100
#38 of 64 in Louisiana

Iberville Parish, Louisiana requires a building permit before construction or remodeling in areas governed by the parish development code, and the Permits & Inspections Department oversees building permits and codes parishwide12. Unincorporated land is also subject to parish zoning, setbacks, inspections and a certificate of occupancy for permitted new construction, while the parish code does not apply inside incorporated towns such as Rosedale or Maringouin3456. Septic permits, in every town or not, come through the state health officer and the Iberville Parish Health Unit78.

At a glance

Building permit
Required before construction or remodeling under the parish development code1
Permit applications
Online only through the MGO Connect Customer Portal9
Zoning
Yes for unincorporated areas; local rules vary across incorporated jurisdictions310
Septic permit
Required from the state health officer; start with the Iberville Parish Health Unit78
Owner-builder
A conditional contractor-license exemption applies to a personal residence; permits and codes still apply11
RV living
Limited in RV parks and campgrounds; confirm a private parcel's zoning before occupancy1213
Tiny homes
No specific tiny-home rule confirmed; zoning, setbacks and occupancy approval still apply314
Private well
A licensed driller and state registration are required for a new water well15

Who to call

Building permits

Iberville Parish Permits & Inspections Department

Building, plumbing, electrical, mechanical, demolition, solar-panel and mobile-home permits, plus flood-zone management

(225) 687-5150

58030 Meriam Street, Plaquemine, LA 70764

Online permits →

Septic permits

Iberville Parish Health Unit

Local Environmental Health contact for Louisiana's onsite wastewater program

225.687.9021

24705 Plaza Drive, Plaquemine, LA 70764

Zoning

Iberville Parish Planning Commission

Land-use policy, regulation interpretation and review of development and land-use proposals

(225) 687-5190

58050 Meriam Street, Plaquemine, LA 70764

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 Iberville Parish, Louisiana?

Yes. In areas governed by the Iberville Parish development code, owners must secure a building permit before construction or remodeling, including a home, commercial building, major remodel or manufactured-home placement1. Iberville Parish also requires foundation and completion inspections for permitted construction; the completion inspection comes before occupancy or use begins5. Permitted new construction requires a certificate of occupancy under the parish code and applicable building laws6. The parish follows International Building Codes, although the available material does not identify the precise edition or amendments16. Building permits are also required for the installation of electrical wiring, plumbing or gas piping, reroofing and demolition17. Municipal requirements can differ, so a parcel inside municipal limits also needs confirmation from that municipality18.

Who issues Iberville Parish building permits, and how do you apply?

The Iberville Parish Permits & Inspections Department issues new-construction, plumbing, electrical, mechanical, demolition, solar-panel and mobile-home permits and administers flood-zone management14. All parish permit applications must be completed online through the MGO Connect Customer Portal, and applicants must create an account to start and manage an application9. The parish publishes a development-application fee schedule, while the permit page directs applicants to the department for permit-cost questions19. For project-specific plans, fees and inspection stages, call the department at (225) 687-515014. The permitting officer must issue, deny or request more information on a complete building-permit application within 30 days1.

Does Iberville Parish have zoning?

Unincorporated Iberville Parish has zoning, and the parish administers land-use planning and zoning compliance there3. The Permits & Inspections Department says its land-use planning covers the unincorporated areas, Plaquemine and White Castle2. The parish development code itself excludes the incorporated municipalities of Plaquemine, White Castle, Grosse Tete, Rosedale, Maringouin and St. Gabriel, and zoning varies among them318. For lots governed by the parish code, principal structures generally require at least 25 feet from a road and 10 feet from another property line; accessory structures generally require at least 25 feet from a road and 15 feet from another property line4. Planned developments may receive reduced setbacks with Planning Commission approval4. The parish also regulates division of parcels into multiple lots through Planning Commission review and sanitary, access, utility and infrastructure standards20. A numeric minimum dwelling size, general minimum lot size, lot-coverage limit and general height limit could not be confirmed; obtain the parcel's district standards from the Planning Commission21.

How do septic permits work in Iberville Parish?

Louisiana requires a state-health-officer permit before an individual sewerage system is installed, altered or operated, with parish health-unit sanitarians administering the process locally227. Start with the Iberville Parish Health Unit, which lists Environmental Health among its services23. In areas governed by the parish code, a property within 300 feet of a public sewer must connect when the servicing district certifies capacity; the applicant bears the required improvement and collection-system costs24. The parish code also tells developers to confer with the Parish Sanitarian, and in subdivisions it bars individual lot septic disposal where public sewage is available2526. Where an individual system is eligible, final approval requires an onsite inspection, installer certification or both7. No mapped soil area in Iberville Parish is rated free of severe limitations for a conventional drain field, so make septic feasibility an early purchase contingency27.

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

Iberville Parish limits occupancy in regulated RV parks and campgrounds: a total-hookup space may be occupied for no more than 6 months or 180 days in a 12-month period, while a tent or partial-hookup space is limited to 30 days in that period12. A parish-code camp is a temporary shelter used no more than 4 consecutive days per week and is not approved for continuous occupancy13. Those rules do not establish permission to live in an RV on an ordinary private parcel, so confirm the parcel's zoning and proposed occupancy with Permits & Inspections and the Planning Commission1421. A specific tiny-home occupancy rule could not be confirmed. Manufactured homes require building permits, and a manufactured home may not occupy an RV-park lot128.

How do you build a home in Iberville Parish, step by step?

  1. Confirm the governing jurisdiction and ask the Planning Commission for the parcel's zoning district and site standards321.
  2. Confirm approved-street access; subdivision layouts must provide workable driveway access, and private roads must accommodate emergency vehicles29.
  3. Determine whether the site must connect to public sewer or needs state approval for an individual system247.
  4. Submit building and trade-permit applications online through MGO Connect and pay the applicable fees919.
  5. If acting as builder of your personal residence, provide the owner-builder affidavit; the licensing exemption does not waive permits or health and safety codes11.
  6. Request the required foundation and completion inspections5.
  7. Obtain the required certificate of occupancy before using permitted new construction6.

What should you check before buying land in Iberville Parish?

Put septic feasibility near the top of due diligence because none of Iberville Parish's mapped soils are rated free of severe limits for a conventional drain field27. Determine whether public-sewer connection is mandatory before pricing an onsite system24. Development in a regulated special flood-hazard area requires a floodplain development permit with site, elevation and proposed-structure information30. Iberville Parish averages about 62.7 inches of precipitation annually, so inspect drainage and flood exposure closely31. Confirm that a lot has access from an approved street; a qualifying driveway servitude must also allow service and emergency vehicles to enter and leave2932. Typical parishwide figures are a 0.3% effective property-tax rate and a $581 median annual tax bill, while parcel assessments vary3334.

Watch-outs

  • Iberville Parish permit applications are online only, so create the portal account before your planned start date9.
  • Setbacks are published, but parcel zoning can add conditions; confirm the district, allowed use and site plan with the Planning Commission421.
  • Conventional septic feasibility is a serious parcel risk because none of the parish's soils are rated free of severe drain-field limitations27.

Sources

  1. Iberville Parish Unified Development Code, quoted and re-checked
  2. Iberville Parish Hazard Mitigation Plan Update, quoted and re-checked
  3. Iberville Parish Unified Development Code, quoted and re-checked
  4. Iberville Parish Unified Development Code, quoted and re-checked
  5. Iberville Parish Unified Development Code, quoted and re-checked
  6. Iberville Parish Unified Development Code, quoted and re-checked
  7. Title 51, Part XIII, Louisiana Public Health—Sanitary Code, quoted and re-checked
  8. Iberville Parish Unified Development Code (2026 county census)
  9. Permits & Inspections, quoted and re-checked
  10. Iberville Parish Hazard Mitigation Plan Update, quoted and re-checked
  11. Louisiana Revised Statutes 37:2157, quoted and re-checked
  12. ibervilleparish.com, quoted and re-checked
  13. Iberville Parish Unified Development Code, quoted and re-checked
  14. Iberville Parish Permits & Inspections Department (ibervilleparish.com)
  15. Louisiana Administrative Code, Title 43, Part VI, §701 (Louisiana statewide rule), quoted and re-checked
  16. Permits & Inspections, quoted and re-checked
  17. Iberville Parish Hazard Mitigation Plan Update, quoted and re-checked
  18. Iberville Parish hazard mitigation plan, quoted and re-checked
  19. Planning Commission, quoted and re-checked
  20. Iberville Parish Unified Development Code, quoted and re-checked
  21. Iberville Parish Planning Commission (ibervilleparish.com)
  22. Iberville Parish Unified Development Code, quoted and re-checked
  23. Iberville Parish Health Unit (ldh.la.gov)
  24. Iberville Parish Unified Development Code, quoted and re-checked
  25. Iberville Parish Unified Development Code, quoted and re-checked
  26. Iberville Parish Unified Development Code, quoted and re-checked
  27. 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
  28. ibervilleparish.com, quoted and re-checked
  29. Iberville Parish Unified Development Code, quoted and re-checked
  30. Iberville Parish Unified Development Code, quoted and re-checked
  31. Annual precipitation: Bolthole Index county data
  32. legis.la.gov, quoted and re-checked
  33. Effective property tax rate: Bolthole Index county data
  34. Median property tax bill: Bolthole Index county data

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, Iberville Parish requires a building permit for a home.

RuleIberville ParishWest Baton Rouge ParishEast Baton Rouge ParishAscension ParishSt. Martin ParishAssumption ParishSt. James Parish
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesNoYes
Septic permitsLA Dept. of HealthLA Dept. of HealthLA Dept. of HealthLA Dept. of HealthLDHLA Dept. of HealthLA Dept. of Health

County locator

Iberville Parish in Louisiana

64
County map
Iberville Parish highlighted among the Louisiana counties · colored by Index score

How Iberville Parish scores

Seclusion53100% ev.
Self-Sufficiency58100% ev.
Admin Boringness4768% ev.
Durability58100% ev.
Property Autonomy44100% ev.
Carry Cost90100% ev.

Evidence strength: 95%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$177kTypical home
0.3%Property tax
$2,562Land / acre
62.7"Annual rain
7.1% of yrsSevere drought
4.3 / yr (+4.1)Mid-century 100°F days
16 daysMid-century dry spell
3.13" (+5.6%)Mid-century 1-day rain
1.29×Wildfire change factor
100%Forward climate coverage
$2,584Home insurance / yr
1.3% / yrInsurance growth
1.18%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
3,339People within 30 min
3,229,114People within 2 hr
37,991Radius comparison (15 mi)
47.9People / sq mi
2.4%Federal land
100%Land at 15% slope or less
0%Soils rated "not limited" for septic (strict USDA rating)
0 acWorkable land screen
70.7%Wooded land
56 tonsBiomass / forest ac
68.4°FAvg temp

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Cities and towns in Iberville 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.

Not yet researched: Village of Grosse Tete · Town of Maringouin · Village of Rosedale · St. Gabriel · Town of White Castle

Answers from the rulebook for Iberville Parish

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

Iberville Parish rules

  • Building permitRequired

    Construction and specified related work within Iberville Parish.

    • Permits are required before construction or renovation, electrical wiring, plumbing or gas piping, moving manufactured/modular or portable buildings, reroofing, and demolitions.
    • Municipal requirements may also apply.
    “Building permits are required prior to beginning any type of construction or renovation projects, installation of electrical wiring, plumbing or gas piping, moving manufactured/modular or portable buildings, and reroofing or demolitions.”
    One more reviewed finding on this topic
    • Required — Construction or remodeling, including commercial buildings, homes, major remodeling, and placement of manufactured homes in areas governed by the parish UDC.
      “Owners of property shall secure a building permit from the Parish Building Inspector's Office before starting any form of construction or remodeling on their property”
  • Building code adoptedAdopted (with conditions)

    Iberville Parish construction regulations and policies.

    • The parish page states that its regulations and policies follow the International Building Codes; the precise edition and amendments were not stated on the page.
    “The department's regulations and policies follow the International Building Codes.”
    One more reviewed finding on this topic
    • Partial — Parish permits and inspections regulations and policies for new construction in the parish.
      “The department's regulations and policies follow the International Building Codes.”
  • InspectionsRequired

    Foundation preparation and completed new construction before occupancy or commencement of use.

    • The permit holder must request the inspection.
    • The Code Enforcement Officer must inspect within two business days after notice.
    • The inspection confirms compliance with the submitted site plan, applicable code, and Planning Commission conditions.
    • Entry inspections require reasonable written notice and owner permission; if access is denied, the parish attorney may pursue access.

    inspection response time: <= 2 business days (following receipt of notice)

    “Upon completion of preparation for all foundation work required for project proposed, permit holder shall request a site inspection. Within 2 business days following receipt of such notice, Code Enforcement Officer shall make, or cause to have made, an on-site inspection of property to measure and confirm that proposed foundation location, as actually delineated on the ground, will be located and positioned in accordance with site plan submitted by applicant, all applicable requirements of this code and as any conditions of approval specified by Planning Commission.”
    One more reviewed finding on this topic
    • Required — Permitted construction under the parish UDC.
      “Upon completion of any new construction and before a structure is occupied or use commenced, permit holder shall request a site inspection.”
  • Certificate of occupancyRequired

    All new construction for which a building permit is required under the UDC, parish ordinance or local law, or the Louisiana Uniform Building Code.

    • Issuance is also governed by the Louisiana Uniform Building Code, its rules and regulations, successor statutes, and Iberville Parish laws, ordinances, rules, and regulations.
    • A completion inspection occurs before occupancy or commencement of use.
    “A certificate of occupancy shall be required for all new construction for which a building permit is required to be issued under this code or under any other ordinance or local law of Iberville Parish or under the Louisiana Uniform Building Code or any successor statute. Issuance of certificates of occupancy shall be governed, in addition to requirements of this code, by requirements of the Louisiana Uniform Building Code, rules and regulations promulgated thereunder, and any similar or successor statutes, and in accordance with requirements of any laws, ordinances, rules or regulations of Iberville Parish.”
    One more reviewed finding on this topic
    • Required — All new construction for which a building permit is required under the parish UDC, another Iberville Parish ordinance or local law, or the Louisiana Uniform Building Code.
      “A certificate of occupancy shall be required for all new construction for which a building permit is required to be issued under this code or under any other ordinance or local law of Iberville Parish or under the Louisiana Uniform Building Code or any successor statute.”
  • County-wide zoningPresent (with conditions)

    The Iberville Parish Unified Development Code applies to unincorporated Iberville Parish.

    • The UDC does not apply to the incorporated municipalities of Plaquemine, White Castle, Grosse Tete, Rosedale, Maringouin, and St. Gabriel.
    • The UDC was adopted September 15, 2015 and states an effective date of September 16, 2015.
    “This code applies to the entire area of the Parish of Iberville except the incorporated municipalities”
  • Local zoningVaries (with conditions)

    County aggregate of zoning and land-use regulation across unincorporated Iberville Parish and incorporated municipalities.

    • This aggregate conclusion reflects different local authorities: parish administration for unincorporated areas and identified municipalities, with separate municipal capabilities and ordinances elsewhere.
    • The source identifies zoning ordinances for some jurisdictions and no zoning ordinance for others.
    “Zoning Ordinance Yes [...] Zoning Ordinance No”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate of Iberville Parish and incorporated communities; the conclusion aggregates independently listed parish and municipal zoning capabilities and does not attribute every local ordinance to the parish government.
      “Plaquemine [...] Zoning Ordinance Yes [...] Rosedale [...] Zoning Ordinance No”
  • SetbacksSpecified

    Principal and accessory structures on lots governed by the UDC.

    • Front or road setbacks are measured from the road right-of-way edge, or from the road centerline plus 25 feet if the right-of-way is uncertain.
    • Water setbacks are measured from normal water level.
    • Planned developments may reduce setbacks with Planning Commission approval and a showing of efficient and effective land utilization and space planning.

    principal road setback: >= 25 feet · principal property-line setback: >= 10 feet · accessory road setback: >= 25 feet · accessory property-line setback: >= 15 feet

    “Planned developments may be allowed to reduce setback distances for some lots subject to the approval of the Planning Commission and demonstration of efficient and effective land utilization and space planning.”
  • Living in an RVLimited

    Occupancy of RV-park, campground, or camping-site spaces under the parish UDC.

    • Total-hookup occupants may not occupy a space more than six months or 180 days in any 12-month period.
    • Tent or less-than-total-hookup occupants may not occupy a space more than 30 days in any 12-month period.
    • Mobile or manufactured homes may not occupy an RV park lot.
    • An RV park may not be established on less than two acres, excluding recorded servitudes, proposed streets, and a community sewer treatment facility site.

    total-hookup occupancy limit: 6 months per 12 months (Cumulative occupancy across different spaces is also limited to six months or 180 days.) · tent or partial-hookup occupancy limit: 30 days per 12 months (Cumulative occupancy across different spaces is also limited to 30 days.) · minimum RV park tract: >= 2 acres (Excludes recorded servitudes, proposed streets, and community sewer treatment facility site.)

    “Persons occupying vehicles with total hook-up capacity, including sewer, water and electricity, shall not occupy any lot or space in a recreational vehicle park for a period exceeding six (6) months in any twelve (12) month period”
  • Camping on your landLimited

    Camps, campgrounds, and camping sites regulated by the parish UDC.

    • The UDC defines a camp as a temporary residence or shelter not more than four consecutive days per week and not approved for continuous occupancy.
    • RV park and campground occupancy limits also apply.

    camp occupancy threshold: <= 4 consecutive days per week (Not approved for continuous occupancy.)

    “CAMP. A building for use as a temporary residence or shelter not more than four (4) consecutive days per week; not approved for continuous occupancy.”
    One more reviewed finding on this topic
    • Limited — Temporary occupancy of RV-park, campground, or camping-site spaces.
      “Length of temporary occupancy of all campground, camping site or recreational vehicle lots or spaces shall be regulated as follows: Persons occupying vehicles with total hook-up capacity, including sewer, water and electricity, shall not occupy any lot or space in a recreational vehicle park for a period exceeding six (6) months in any twelve (12) month period, nor shall the cumulative occupancy by such persons of different lots or spaces anywhere in the development exceed six (6) months or one hundred eighty (180) days in any twelve (12) month period.”
  • Manufactured homesLimited

    Manufactured-home parks and recreational-vehicle parks governed by the parish UDC.

    • A manufactured home in a manufactured-home park must be on an approved manufactured-home space.
    • Manufactured-home parks require approved sewerage, water supply, and drainage and have density, acreage, frontage, lot-size, and setback rules.
    • It is unlawful to allow a mobile or manufactured home to occupy a lot in an RV park.

    manufactured-home park minimum tract: >= 2 acres (Excludes recorded servitudes, proposed streets, and community sewer treatment facility site.) · manufactured-home park maximum density: <= 7 units per acre

    “Unless a manufactured home is located on an approved manufactured home space, it shall be unlawful to allow any manufactured home to be occupied within the manufactured home park.”
    One more reviewed finding on this topic
    • Limited — Placement and occupancy of manufactured homes in unincorporated Iberville Parish and RV parks.
      “Owners of property shall secure a building permit from the Parish Building Inspector's Office before starting any form of construction or remodeling on their property, which includes, but is not limited to: commercial buildings, homes, major remodeling, placement of manufactured homes, etc.”
  • Who permits septicLocal (with conditions)

    Parish Sanitarian participation in wastewater and recreational-vehicle-park sanitation approvals.

    • The UDC directs developers to confer with the Parish Sanitarian and requires sanitary service buildings in RV parks to be approved by the Parish Sanitarian.
    “It is suggested that each subdivider or developer of land confer with the Planning Commission, Parish Director of Public Works, Parish Building Inspector, and Parish Sanitarian before preparing the tentative geometric layout, in order to become thoroughly familiar with the subdivision requirements and the proposal of the official Master Plan effecting the territory in which the proposed land subdivision lies.”
  • Septic permitRequired

    Individual onsite or private community wastewater systems where a proposed development is not within 300 feet of public sewers or within a planned sewer service district.

    • Plans and specifications must be submitted and written approval obtained from the Louisiana Department of Health and Hospitals before lot sale or construction of sewer service.
    • Developments with more than five residences or more than two business buildings are subject to the UDC's central/approved sewage-treatment restrictions.
    • Where public sewage is available, it must be extended to all subdivision lots when feasible.

    public sewer distance: < 300 feet (or within a planned sewer service district)

    “When a proposed development is not within 300 feet of an area currently served by public sewers, or within a planned sewer service district, wastewater disposal shall be from an individual onsite or a private community wastewater system in accordance with the following: No subdivider or developer shall sell any lot or commence the construction of any sewer service without first submitting plans and specifications and obtaining written approval of the Louisiana Department of Health and Hospitals to do so.”
  • Off-grid sanitationLimited

    Individual onsite or private-community wastewater systems outside the 300-foot public-sewer condition and in developments subject to the UDC.

    • An acceptable sewage-disposal plan must provide service to each lot intended for sale or development.
    • Individual lot septic disposal is not permitted where public sewage is available.
    • Written state approval is required before lot sale or construction of sewer service.

    public sewer distance: < 300 feet (or within a planned sewer service district)

    “Where any public sewage facility is available, the service shall be extended by the subdivider or developer to all lots in the subdivision and septic tanks or other form of sewage disposal on individual lots shall not be permitted.”
  • Mandatory utility hookupConditional

    Development within an area served by public sewers or within a planned sewer service district.

    • Property owners within 300 feet of a public sewer must connect.
    • The servicing sewer district must certify adequate capacity.
    • Applicants must pay required improvement costs and install the complete collection system at their expense.
    • Parish utilities separately require permits and fees for sewer tie-ins.

    public sewer connection distance: <= 300 feet · residential or commercial sewer tie-in fee: 150 USD

    “property owners located within three hundred (300) feet of a public sewer system to connect to the public sewer system.”
  • Subdividing landRegulated (with conditions)

    Division of parcels and subdivision development under the parish UDC.

    • The UDC applies to division of a parcel into two or more lots.
    • Planning Commission review and applicable sanitary, access, utility, infrastructure, and resource-protection standards apply.
    • Subdivision layouts must allow building permits and driveway access consistent with the code and Louisiana Sanitary Code.

    block length maximum: <= 2000 feet (Unless another code provision applies.)

    “Within subdivision developments, no subdivision shall create a block with a length greater than 2,000 feet.”
    One more reviewed finding on this topic
  • Driveway accessLimited

    Subdivision lots and private roads under the parish UDC.

    • All lots in manufactured-home and RV parks must front on a public street or park street, subject to stated major-street exception.
    • Subdivision layout must avoid foreseeable difficulty in providing driveway access to buildings.
    • Private roads must provide adequate emergency-vehicle access and comply with Iberville Parish 911 street-numbering requirements.
    “Lot arrangement shall be such that there will be no foreseeable difficulties, for reasons of topography or other conditions, in securing building permits to build on all lots in compliance with this code and the Sanitary Code of the State of Louisiana, and in providing driveway access to buildings on lots from an approved street.”
  • Building in a floodplainRequired

    Development in areas of special flood hazard regulated by the parish floodplain-management chapter.

    • A floodplain development permit application must be submitted to the floodplain administrator.
    • Plans must show location, dimensions, elevations, proposed structures, and relation to special flood-hazard areas.
    • Lowest-floor elevation, floodproofing elevation, professional certification for nonresidential floodproofing, and watercourse/drainage alteration information may be required.
    • If no regulatory floodway exists, new construction, substantial improvements, or other development including fill in zones A1-30 and AE requires demonstration that cumulative development will not raise base-flood elevation more than one foot, subject to the stated federal exception under 44 CFR §65.12.

    maximum cumulative base-flood elevation increase without special federal procedure: <= 1 foot (Certain development increasing elevation by more than one foot may be approved after compliance with 44 CFR Chapter 1, Section 65.12.)

    “A floodplain development permit shall be required to ensure conformance with the provisions of this chapter.”
  • Permit feesPublished (with conditions)

    Parish development-review application fees under the UDC and permit fees administered by Permits & Inspections.

    • The Planning Commission page publishes an Updated Appendix B- Application Fee Schedule.
    • The Permits & Inspections page directs applicants to contact the office for permit-fee costs, so the complete current building-permit fee schedule was not extracted from the opened page.
    • UDC fees may be adopted from time to time by Parish Council resolution.
    “(Updated) Appendix B- Application Fee Schedule”
    One more reviewed finding on this topic
    • Published (with conditions) — Parish development-review and permit applications.
      “(Updated) Appendix B- Application Fee Schedule”
  • Permit processPartial

    Iberville Parish permit administration for construction and related work.

    • The official plan identifies the responsible department and categories of work requiring permits but does not provide the complete application, review, inspection, fee, and issuance workflow.
    “The Iberville Parish Permit & Inspection Department provides oversight for building permits and codes for the entire parish, land use planning for the unincorporated areas, Plaquemine, and White Castle, and all parish ordinances where applicable.”
    One more reviewed finding on this topic
    • Published (with conditions) — Iberville Parish permit applications.
      “All permit applications for Iberville Parish must be completed online through the MGO Connect Customer Portal.”

Louisiana rules that apply here

  • 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.”
    One more reviewed finding on this topic
    • Available (with conditions) — Owners supervising construction of their personal residences in Louisiana, including Iberville Parish.
      “Owners of property who supervise, superintend, oversee, direct, or in any manner assume charge of the construction, alteration, repair, improvement, movement, demolition, putting up, tearing down, or maintenance of their personal residences, if the homeowner does not build more than one residence per year.”
  • 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”
  • 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”
  • 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.”
  • 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.”
  • 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.”
    One more reviewed finding on this topic
    • Available (with conditions) — Construction for agricultural purposes on leased or owned land in Louisiana, including Iberville Parish.
      “Any farmer doing construction for agricultural purposes on leased or owned land.”
  • 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.”

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 on private land in unincorporated Iberville Parish.
  • Accessory dwellings — Accessory dwelling units in unincorporated Iberville Parish.
  • Short-term rentals — Short-term rental use of residential property in unincorporated Iberville 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 Iberville Parish, Louisiana

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

Iberville Parish scores 64/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 62.7″/yr rainfall plus 70.7% wooded land.

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

Iberville Parish generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Louisiana Department of Health - Onsite Wastewater Program (via Iberville 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 Iberville Parish, Louisiana?

Land in Iberville Parish runs about $2,562 per acre, based on the latest county data.

What is the water situation in Iberville Parish?

Iberville Parish gets about 62.7" of rain a year, with severe drought in roughly 7.1% of years.

How remote is Iberville Parish?

A representative private-land location has about 3,339 people within a 30-minute drive and 3,229,114 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 Iberville compares in Louisiana

Compare side-by-side →See all 64 Louisiana counties ranked →