Bolthole Index

Richmond County, New York

Building permits, zoning and land rules in Richmond County (Staten Island), New York

25Index Score / 100
#58 of 62 in New York

Most construction in Richmond County, New York (the borough of Staten Island) needs a building permit from the NYC Department of Buildings1. New York City zoning, not a county ordinance, sets use and bulk rules by district23. A private septic system needs its own permit from the same department and is not allowed where a public sewer connection is feasible45.

At a glance

Building permit
Required for most construction; NYC's Department of Buildings administers the NYC Construction Codes167
Zoning
NYC zoning applies; district and use determine the parcel-specific rules238
Sewer / septic
A sewer certification is required for a new connection; private septic needs a permit and is unavailable where sewer connection is feasible945
Septic-friendly soils
Only 8.6% of soils are rated not severely limited for a conventional drain field10
Owner-builder exemption
No general exemption from NYC permitting or licensed-professional requirements was confirmed11
Certificate of occupancy
Required for new buildings and when use, egress or occupancy type changes127

Who to call

Building permits

NYC Department of Buildings, Staten Island Borough Office

Building permits, certificate-of-occupancy processing, and construction, electrical and plumbing inspections for Staten Island (Richmond County)

(718) 420-5400

Borough Hall, 10 Richmond Terrace, 2nd Floor, Staten Island, NY 10301

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

Off-grid gear

Going off-grid in Richmond County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Richmond County (Staten Island), New York?

Yes. Most construction in Richmond County requires NYC Department of Buildings approval and permits, although ordinary repairs and specified minor work are exceptions1. Before construction begins, submit the application for DOB review so the agency can check the plans against the Building Code13. Richmond County projects are governed by the NYC Construction Codes, including the Building, Fuel Gas, Mechanical and Plumbing Codes6. DOB field personnel inspect new buildings and major alterations for conformity with approved plans, applicable law and current safety standards14. Permit fees are calculated in the DOB NOW online system under the NYC Construction Codes, and the fee shows once the filing's scope of work is saved15.

Who issues building permits in Richmond County, and how do you reach them?

The NYC Department of Buildings' Staten Island Borough Office at Borough Hall on Richmond Terrace is the local contact for building permits and certificate-of-occupancy processing7. The office publishes separate customer-service, Certificate of Occupancy and Construction Development phone lines7. Start there to identify the correct filing path and inspections for the proposed work; DOB reviews applications before construction and inspects new buildings and major alterations1314. A new building needs a certificate of occupancy, and no one may legally occupy it until DOB issues a CO or temporary CO12.

Does Richmond County have zoning?

New York City zoning applies throughout Richmond County, and the rules vary by zoning district and special-purpose district23. Check the parcel's zoning map before designing or buying because NYC publishes separate use and bulk rules for each district8. Minimum residential lot area and width are district-specific: the rules differ across R1–R5 and R6–R12 districts and also by residence type1617. Lot coverage, building height and yard and setback rules also depend on the district, and waterfront lots can fall under separate rules181920. The published dwelling-size thresholds of 415, 600 and 1,200 square feet concern narrowly defined pre-existing conversions and artist living-work quarters, not a general minimum for a new Staten Island house21.

How do septic and sewer connections work in Richmond County?

A new connection to a city sewer, private sewer, private drain, septic system or approved outlet requires a sewer certification, followed by the connection permit that authorizes the work9. An individual private onsite sewage system requires a DOB permit to construct, replace or substantially alter it, and DOB will not issue that permit where DEP finds public sewer connection feasible45. Septic is used mainly in the southwestern part of Staten Island, where the sewer has not yet been extended22. The state health department also approves septic design, and systems serving 15 or more dwelling units go to NYC's Department of Health and Mental Hygiene unless its practicability exception applies2324. Only about 8.6% of Richmond County soils are rated without severe limitations for a conventional drain field, so make testing and design feasibility a purchase contingency10.

Can you live in an RV or tiny home on your land in Richmond County?

We could not confirm a Richmond County rule allowing long-term camping or occupancy of a structure marketed as a tiny home. Any proposed dwelling needs a parcel-specific zoning review because NYC rules vary by district, and most construction also needs DOB approval and permits31. For RVs, the NYC Building Code does address flood areas: RV placement is not authorized in coastal high-hazard areas or floodways25. In A-Zone flood areas, an RV must be fully licensed, ready for highway use and on the site for fewer than 180 consecutive days; otherwise it must meet the manufactured-home flood requirements, including elevation and a permanent foundation26. Ask the DOB Staten Island Borough Office about the exact unit and intended occupancy before buying or placing it7. If rental income is part of the plan, NYC generally bars renting an entire home for fewer than 30 days; a lawful hosted short-term rental is limited to two guests and requires the host to remain in the unit27.

Building a home in Richmond County: the steps, in order

  1. Identify the parcel's NYC zoning district and verify that the proposed residence fits its use, lot-area and lot-width rules31617.
  2. Check access: on designated Staten Island arterials, curb cuts can be barred when the lot also fronts an improved non-arterial street28.
  3. Determine whether DEP considers sewer connection feasible; if not, obtain the required onsite-system design and permit94.
  4. Submit the building application for DOB review and obtain the required permit before construction131.
  5. Complete applicable inspections and obtain the certificate of occupancy or temporary certificate before occupying the new home1412.

What to check before you buy land in Richmond County

Before buying, confirm the parcel's zoning district and the applicable use and bulk rules because those controls vary across NYC districts and special-purpose districts38. Verify sewer access and onsite-wastewater feasibility; DOB will not permit private septic where DEP finds a public sewer connection feasible, and only about 8.6% of county soils are rated without severe limitations for a conventional drain field510. Check street access as well: designated Staten Island arterials have special curb-cut limits28. Finally, ask the DOB Staten Island Borough Office which filing and inspections match the proposed work71314.

Watch-outs

  • Do not apply an upstate permit path to a Staten Island project; Richmond County construction is governed by NYC's permit system and construction codes16.
  • We could not confirm whether Staten Island offers any owner-builder exemption from NYC's licensed-contractor and registered-design-professional requirements; ask the DOB Staten Island Borough Office directly before planning to self-perform work11.
  • Buildings in a flood zone face extra limits: RV placement is not authorized in coastal high-hazard areas or floodways, and RVs in A-Zones are limited to fewer than 180 consecutive days unless they meet manufactured-home flood standards2526.

Sources

  1. Do I Need a Permit? - Buildings, quoted and re-checked
  2. Homepage | Zoning Resolution, quoted and re-checked
  3. Homepage | Zoning Resolution, quoted and re-checked
  4. 1 RCNY §8001-01, quoted and re-checked
  5. nyc.gov, quoted and re-checked
  6. Codes - Buildings, quoted and re-checked
  7. NYC Department of Buildings, Staten Island Borough Office (www1.nyc.gov)
  8. Homepage | Zoning Resolution, quoted and re-checked
  9. Sewer Connections - DEP, quoted and re-checked
  10. 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
  11. Consumer Alert: NYS Department of State’s Division of Consumer Protection Provides New Yorkers with Tips for Avoiding Home Improvement Scams (2026 county census)
  12. Certificate of Occupancy - Buildings, quoted and re-checked
  13. Building Applications & Permits - Buildings, quoted and re-checked
  14. Inspection Units - Buildings, quoted and re-checked
  15. DOB NOW: Build Payment FAQs, quoted and re-checked
  16. 23-11 — Lot Area and Lot Width Regulations in R1 Through R5 Districts, quoted and re-checked
  17. 23-12 — Lot Area and Lot Width Regulations in R6 through R12 Districts, quoted and re-checked
  18. Chapter 9 | Zoning Resolution, quoted and re-checked
  19. Chapter 9 | Zoning Resolution, quoted and re-checked
  20. Chapter 2 | Zoning Resolution, quoted and re-checked
  21. Chapter 5 — Residential Conversion Within Existing Buildings, quoted and re-checked
  22. CEQR Technical Manual, Chapter 13: Water and Sewer Infrastructure, quoted and re-checked
  23. CEQR Technical Manual, Chapter 13: Water and Sewer Infrastructure, quoted and re-checked
  24. 1 RCNY §8001-01, quoted and re-checked
  25. 2022 NYC Building Code, Appendix G—Flood-Resistant Construction, quoted and re-checked
  26. 2022 NYC Building Code, Appendix G—Flood-Resistant Construction, quoted and re-checked
  27. Short-Term Rental Registration, quoted and re-checked
  28. 107-241 Special provisions for arterials, 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, Richmond County requires a building permit for a home.

RuleRichmond CountyKings CountyNew York CountyQueens CountyBronx CountyNassau CountyWestchester County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesYes
Septic permitsNYS Dept. of HealthNYC Dept. of Env. ProtectionNYC Dept. of Env. ProtectionNot publishedNYC Dept. of Env. ProtectionCounty Dept. of HealthCounty Dept. of Health

County locator

Richmond County in New York

25
County map
Richmond County highlighted among the New York counties · colored by Index score

How Richmond County scores

Seclusion9100% ev.
Self-Sufficiency3799% ev.
Admin Boringness4190% ev.
Durability85100% ev.
Property Autonomy33100% ev.
Carry Cost15100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$731kTypical home
0.9%Property tax
$2,551,600Land / acre
47.6"Annual rain
2.3% of yrsSevere drought
3.2 / yr (+2.9)Mid-century 100°F days
12.9 daysMid-century dry spell
2.83" (+9%)Mid-century 1-day rain
1.39×Wildfire change factor
100%Forward climate coverage
$1,987Home insurance / yr
1.4% / yrInsurance growth
0.43%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
3,549,012People within 30 min
28,591,608People within 2 hr
4,511,712Radius comparison (15 mi)
8,530.3People / sq mi
3.5%Federal land
95%Land at 15% slope or less
8.6%Soils rated "not limited" for septic (strict USDA rating)
2,794 acWorkable land screen
5.7 tonsBiomass / forest ac
55°FAvg temp

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Answers from the rulebook for Richmond County

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

Richmond County rules

  • Building permitRequired

    Construction and building work in Richmond County subject to NYC Department of Buildings jurisdiction.

    • Most construction requires approval and permits.
    • Exceptions include ordinary plumbing work, emergency work, minor alterations and ordinary repairs, and specified service equipment.
    • Emergency work may proceed before permit issuance only if an Emergency Work Notification is filed within two business days after completion.
    • Painting, plastering, new cabinets, plumbing fixture replacement, floor resurfacing, and non-structural roof repair are listed examples of work not needing a permit; other licensing and legal requirements may still apply.

    emergency work notification deadline: 2 business days (after the emergency work is completed)

    “Most construction in New York City requires approval and permits from the Department of Buildings. Some minor alterations may be done without a work permit.”
  • Building code adoptedAdopted (with conditions)

    Construction in Richmond County under the NYC Construction Codes.

    • The official page identifies the NYC Construction Codes and their component codes; project-specific applicability may depend on the work and prior code provisions.
    • The Department advises consulting a New York State licensed professional to determine which laws apply to a project.
    “The NYC Construction Codes consist of the General Administrative Provisions, Building Code, Fuel Gas Code, Mechanical Code, and Plumbing Code.”
  • InspectionsRequired

    Development inspections for new buildings and major alterations, plus mandated energy-code progress inspections, in Richmond County.

    • Field personnel inspect new buildings and major alterations for conformity to approved plans, applicable legislation, current safety standards, the NYC Building Code, and the NYC Zoning Resolution.
    • Energy Code progress inspections are mandated by BC 109.3.5.
    • Owners must retain registered design professionals for progress inspections.
    • Unless otherwise noted, progress inspectors inspect at least 15% of the construction work for a given progress inspection and at least one of each unit type.

    minimum sampling for a progress inspection: >= 15 percent of construction work (unless otherwise noted in Tables I and/or II of 1 RCNY §5000-01)

    “Field personnel inspect the construction of new buildings and major alterations to existing structures for conformity to approved plans, applicable legislation and current safety standards throughout the five boroughs.”
  • Certificate of occupancyRequired

    New buildings and existing buildings in Richmond County when use, egress, or type of occupancy changes.

    • New buildings must have a CO.
    • Existing buildings must have a current or amended CO when there is a change in use, egress, or type of occupancy.
    • No one may legally occupy a building until DOB issues a CO or TCO.
    • Buildings built before 1938 are not required to have a CO unless later alterations changed use, egress, or occupancy; a Letter of No Objection may be used to confirm legal use in the stated circumstances.
    • A final CO requires the listed final inspection sign-offs, survey, Builders Pavement Plan where applicable, no open applications or violations, owner cost affidavit, and approved Schedule of Occupancy.
    “New buildings must have a CO, and existing buildings must have a current or amended CO when there is a change in use, egress or type of occupancy.”
  • County-wide zoningPresent (with conditions)

    Land use and development in Richmond County, which is governed through the City of New York Zoning Resolution.

    • The City of New York is the operative zoning authority for Staten Island/Richmond County; this countywide claim is an aggregate geographic classification.
    • The Zoning Resolution contains district-specific use, bulk, parking, and other regulations.
    “The Zoning Resolution consists of 14 Articles and 11 Appendices, plus 126 Zoning Maps, that establish the zoning districts for the City and the regulations governing land use and development.”
  • Local zoningVaries (with conditions)

    Aggregate of the City of New York zoning districts and special-purpose districts applicable across Richmond County/Staten Island.

    • The conclusion aggregates municipal/city zoning administered by New York City rather than claiming that Richmond County independently administers each ordinance.
    • Applicable regulations vary by zoning district and special-purpose district.
    “Articles I through VII contain the use, bulk, parking and other applicable regulations for each zoning district.”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate of New York City zoning rules applicable in Richmond County, including Staten Island districts.
      “In all C1, C2 and C4-1 Districts in the Borough of Staten Island, all developments or enlargements containing non-residential uses shall be screened from adjoining zoning lots containing only residential uses by a planting strip at least five feet wide along the common side lot line, densely planted with evergreen shrubs at least four feet high at time of planting and of a variety expected to reach a height of six feet within three years.”

New York rules that apply here

  • Owner-builder exemptionConditional

    Owner-performed home-improvement work at an owner’s primary residence in New York, as to a New York State home-improvement-contractor license.

    • New York State does not license home-improvement contractors.
    • A county or local municipality may license home-improvement contractors or particular home-improvement trades.
    • The Department of State identifies New York City; Suffolk, Nassau, Westchester, Putnam, and Rockland Counties; and the City of Buffalo as examples of local jurisdictions requiring a home-improvement-contractor license.
    • This finding concerns home-improvement-contractor licensing only; it does not establish an exemption from locally administered building permits, inspections, or licenses for particular trades.
    “Check your local government licensing requirements: New York State does not license home improvement contractors. However, some counties and local municipalities do, including New York City, Suffolk, Nassau, Westchester, Putnam, and Rockland counties, and the City of Buffalo.”
  • Zoning districtsPartial

    Publication and adoption of zoning districts by New York municipalities statewide; zoning is locally adopted and administered rather than administered by New York State as a single statewide zoning map.

    • Zoning districts are shown on each municipality’s zoning map.
    • A New York municipality has the choice whether to adopt zoning and, if adopted, how the zoning regulations will work in the community.
    • The source states that all New York cities have adopted zoning, while towns and villages may adopt zoning under the applicable enabling laws and local procedures.
    • District-specific zoning regulations and maps must therefore be obtained from the relevant city, town, or village.
    • The cited publication discusses local adoption procedures and does not publish a single statewide set of zoning districts.
    “Since New York is a home rule state, a municipality has the choice of whether or not to adopt zoning and if it does, how the zoning regulations will work in the community.”
    One more reviewed finding on this topic
    • Partial — New York cities, towns, and villages that enact local zoning laws and zoning districts
      “New York’s zoning enabling statutes (the state statutes which give cities, towns and villages the power to enact local zoning laws) require that zoning laws be adopted in accordance with a comprehensive plan.”
  • Who permits septicMixed (with conditions)

    Residential and other septic or cesspool systems statewide in New York.

    • New York State DEC administers SPDES permitting for regulated wastewater discharges.
    • For systems with less than 1,000 gallons per day of sewage-wastewater discharge to groundwater and no industrial or other non-sewage wastes, approval may still be required from the appropriate city health department, county health department, or district office of the New York State Department of Health before construction.
    • The actual local or district health authority depends on the property location.

    groundwater discharge design flow threshold: < 1000 gallons per day (No industrial or other non-sewage wastes)

    “city health department, county health department”
    One more reviewed finding on this topic
  • Septic permitLimited

    Facilities discharging sewage-wastewater to groundwater through septic systems or similar systems statewide.

    • A SPDES permit is not required when total groundwater discharge design flow is less than 1,000 gallons per day and the wastewater contains no industrial or other non-sewage wastes.
    • The exemption does not eliminate possible approval requirements from the appropriate city health department, county health department, or district office of the New York State Department of Health before construction.
    • Other DEC permits or approvals from other agencies may also be required.

    groundwater discharge design flow: < 1000 gallons per day (Sewage-wastewater containing no industrial or other non-sewage wastes)

    “No SPDES permit is required [...] less than 1,000 gallons per day [...] no industrial or other non-sewage wastes”
    One more reviewed finding on this topic
  • Septic inspectionLimited

    Post-construction certification for residential alternative onsite wastewater treatment systems under Appendix 75-A.

    • A design professional must supervise construction.
    • The design professional must certify after construction that supervision occurred and that construction conforms to approved plans.
    • The cited passage establishes certification, not a general periodic inspection schedule for routine operation.
    “a design professional shall provide [...] a certification”
  • Off-grid sanitationAllowed (with conditions)

    Use of an individual onsite wastewater treatment system where a municipal or communal wastewater system is unavailable.

    • The system must comply with statewide Appendix 75-A minimum standards.
    • Alternative systems require prior review and approval by the State or county health department official having jurisdiction.
    • Design must be prepared by or under the supervision of a design professional.
    “when a municipal or communal system is not available”
  • Mandatory utility hookupConditional

    Residential realty subdivisions, including subdivisions of fewer than 50 lots.

    • Community water and/or sewers may be required when public services are available, groundwater quality or quantity is poor, or site conditions are unacceptable for onsite wastewater treatment systems.
    • The source addresses subdivision approval and does not establish a universal statewide connection mandate for every individual residential parcel.
    “Yes, if there is good reason such as: public services are available”
  • Agricultural exemptionConditional

    Farm operations located within a New York agricultural district, including associated land, on-farm buildings, equipment, manure processing and handling facilities, and qualifying agricultural practices.

    • The protection applies only to farm operations in an agricultural district.
    • Local governments must exercise their planning and land-use authority consistently with Article 25-AA of the Agriculture and Markets Law.
    • Local governments may not unreasonably restrict or regulate the covered farm operation unless public health or safety is threatened.
    • Only farm operations are protected; the Department evaluates whether the regulated activity encompasses a farm operation.
    • The reasonableness analysis considers whether the restriction is unreasonable on its face and as applied to the particular situation, and depends on the totality of the circumstances.
    • A farmer, municipality, or other eligible requester may seek a Department opinion concerning the effect of a proposed or existing local law or ordinance.
    • If the Department determines that a local law or ordinance is unreasonably restrictive, it may seek remediation and the Commissioner may issue an order to comply or bring an enforcement action.
    “Local governments, when exercising their powers to enact and administer comprehensive plans and local laws, ordinances, rules or regulations, shall exercise these powers in such manner as may realize the policy and goals set forth in this article, and shall not unreasonably restrict or regulate farm operations within agricultural districts in contravention of the purposes of this article unless it can be shown that the public health or safety is threatened.”
    2 more reviewed findings on this topic
    • Conditional — Farm operations within New York agricultural districts seeking protection from unreasonable local planning, zoning, land-use, or permitting restrictions.
      “shall not unreasonably restrict or regulate farm operations within agricultural districts in contravention of the purposes of this article unless it can be shown that the public health or safety is threatened.”
    • Available (with conditions) — Agricultural uses and agricultural-use structures within the Adirondack Park Agency jurisdiction, including relevant Freshwater Wetlands Act and Wild, Scenic and Recreational Rivers System Act permitting contexts.
      ““Agricultural uses” and “agricultural use structures” are generally exempted from permitting requirements under New York State’s Adirondack Park Agency Act”
  • Subdividing landLimited

    Subdivision review by a town planning board for land outside the limits of an incorporated village in New York.

    • The town board may authorize and empower the planning board only by resolution.
    • Town Law § 276 applies to the part of a town outside the limits of an incorporated village.
    • Subdivision means division of a parcel into lots, blocks, or sites as specified in a local ordinance, law, rule, or regulation, with or without streets or highways, for sale, transfer of ownership, or development.
    • Local regulations may define subdivisions as major or minor and must set the review procedures and criteria for each.
    • Preliminary and final plats must comply with applicable State Environmental Quality Review Act requirements.
    • A final plat receiving conditional approval does not qualify for recording and does not authorize building permits until the required conditions are completed, the plat is signed by an authorized planning-board officer, and the plat is recorded.
    • An approved final plat must generally be filed with the county clerk or register within sixty-two days after final approval or the approval expires.

    minimum unimproved-lot threshold for previously filed plat to be treated as undeveloped: >= 20 percent (unless existing conditions, such as poor drainage, have prevented development) · final plat filing deadline after final approval: 62 days (otherwise approval expires) · partial approved plat filing threshold: >= 10 percent of total lots (remaining sections are subject to the statutory expiration rule)

    “the town board may, by resolution, authorize and empower the planning board to approve preliminary and final plats of subdivisions showing lots, blocks or sites, with or without streets or highways, within that part of the town outside the limits of any incorporated village.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Subdivision review in towns, for the portion of a town outside incorporated villages, where the town board authorizes the planning board to review plats.
      “For the purpose of providing for the future growth and development of the town and affording adequate facilities for the housing, transportation, distribution, comfort, convenience, safety, health and welfare of its population, the town board may, by resolution, authorize and empower the planning board to approve preliminary and final plats of subdivisions showing lots, blocks or sites, with or without streets or highways, within that part of the town outside the limits of any incorporated village.”
    • Regulated (with conditions) — Subdivision review in towns outside incorporated villages, where the town board has authorized the planning board to approve subdivision plats.
      “the town board may, by resolution, authorize and empower the planning board to approve preliminary and final plats of subdivisions”
  • Driveway accessRequired

    New or modified commercial access to a New York State highway, including changes of use or expansions of existing development on a State highway.

    • A highway work permit from NYSDOT is required.
    • The commercial driveway/access permit review generally consists of initial proposal review, design review, and final submission review.
    • Final submission may require insurance documentation, performance security, permit fees, and additional documentation.
    • A simple commercial driveway project may qualify for a single-stage expedited review if it meets the applicable criteria.
    • The page states that the PERM 33-COM application and checklist is used for commercial highway work permit submissions, including minor or major commercial driveways, minor home business driveways, or subdivision streets.
    “If your commercial property development plans involve new or modified access to a state highway, or involve any change of use or expansion of an existing development on a state highway, you will need a highway work permit from the New York State Department of Transportation (NYSDOT).”
    2 more reviewed findings on this topic
    • Required — A residence located on a New York state highway when building or modifying a driveway
      “If your residence is on a State highway, you will need a permit from the NYS Department of Transportation to build or modify a driveway.”
    • Required — Building or modifying a residential driveway where the residence is on a New York State highway.
      “If your residence is on a State highway, you will need a permit from the NYS Department of Transportation to build or modify a driveway.”
  • Building in a floodplainRequired

    Development in FEMA-mapped Special Flood Hazard Areas in New York State, with local administration by the municipality having jurisdiction.

    • Local communities participating in the National Flood Insurance Program regulate development in Special Flood Hazard Areas.
    • Private development is subject to local floodplain development permits.
    • Development funded and undertaken by the State or Federal government is an exception to the local-permit rule and is regulated by the responsible agency, subject to technical assistance by NYSDEC and FEMA.
    • Each participating community has a designated floodplain administrator, usually the building inspector or code enforcement official.
    • The local laws apply to development undertaken by any county, city, town, village, school district, or public improvement district within the community.
    • The source states that any new structure or structure substantially improved or substantially damaged is subject to floodplain development regulations, with substantial improvement or damage exceeding 50% of the structure’s market value.

    substantial improvement or damage threshold: > 50 percent of structure market value

    “Private development is subject to local floodplain development permits.”
  • Permit feesVariable (with conditions)

    New York State Department of State building-permit administration and enforcement fees.

    • The schedule is identified as having a publication date of August 2022.
    • Fees vary by project type, building type, area, dwelling unit, sleeping room, inspection, and permit category.
    • For one- and two-family homes including accessory structures constructed contemporaneously, the schedule lists $200 for the first 1,500 square feet and $100 for each additional 1,000 square feet or fraction thereof.
    • Permit renewals have no fee.
    • Building-permit fees include construction inspections required as a result of the permit; additional inspection fees may apply.
    • Local authorities may have separate fees or requirements.

    publication date: August 2022 · one- and two-family homes fee for first 1,500 square feet: 200 USD (including accessory structures constructed contemporaneously) · one- and two-family homes fee for each additional 1,000 square feet or fraction: per 100 USD (after the first 1,500 square feet) · permit renewal fee: 0 USD

    “$ 200 First 1,500 square feet of area $ 100 Each additional 1,000 square feet of area or fraction thereof”
    One more reviewed finding on this topic
    • Published (with conditions) — NYSDOT highway work permits, including residential driveway permits and commercial driveway/access permits on state highways
      “A list of NYSDOT highway work permit fees can be found here: NYSDOT Permit Fee Matrix”
  • Permit processPublished (with conditions)

    Building-permit applications for work subject to the New York State Uniform Code or Energy Code, administered through the authority having jurisdiction’s code-enforcement program.

    • A building permit is required for work that must conform to the Uniform Code or Energy Code.
    • The code-enforcement program may exclude listed categories, including qualifying detached structures not exceeding 144 square feet, temporary sets and scenery, certain awnings, partitions or movable cases under 5 feet 9 inches, finish work, listed portable equipment, qualifying equipment replacements, and repairs that do not affect fire and life safety.
    • Excluded work must still conform to applicable Uniform Code and Energy Code provisions.
    • An authority having jurisdiction may instead require permits for all work subject to the Uniform Code and Energy Code.
    • Applications must include, at minimum, the work location, nature, extent and scope; tax map number and street address; occupancy classification; applicable special-inspection statement; and acceptable construction documents.
    • Construction documents may need site plans, code-compliance information, structural and building-system information, Energy Code compliance, flood-hazard information, and licensed architect or professional-engineer documentation where applicable.

    detached accessory structure exemption threshold: <= 144 square feet (one-story detached structures associated with one- or two-family dwellings or multiple single-family dwellings used for tool/storage sheds, playhouses, or similar uses) · movable partition or case exemption height: < 5 feet 9 inches

    “An authority having jurisdiction’s code enforcement program must require any party who proposes to perform any work which must conform with the Uniform Code”
    One more reviewed finding on this topic
    • Published (with conditions) — Commercial property development involving new or modified access to a New York state highway, change of use, or expansion of an existing development on a state highway
      “The application and review process generally consists of the following three stages of review:”
  • Campground & park staysLimited

    Temporary camping at New York State Department of Environmental Conservation campgrounds statewide.

    • All campers must register and obtain a camping permit.
    • Check-in is from 2:00 p.m. to 9:00 p.m.; campers must register and occupy the campsite by 9:00 p.m. on the first reservation night or the campsite may be re-rented and fees may be forfeited.
    • Campers must vacate by 11:00 a.m. on the final day.
    • Camping permits are limited to 14 nights but may be renewed depending on site availability.
    • From July 1 through Labor Day, only 14 cumulative nights of camping can be obtained at any campground.
    • Campsite occupancy is limited to 6 persons, two tents or one hard-wheeled equipment and one tent, and two vehicles; occupancy varies for Family campsites.
    • Violation of any campground rule is grounds for eviction; an evicted person is not entitled to a refund or to return for one week.

    maximum permit duration: <= 14 nights (May be renewed depending upon availability of sites.) · seasonal cumulative camping limit: <= 14 nights (From July 1 through Labor Day, at any campground.) · campsite occupancy: <= 6 persons (Occupancy varies for Family campsites.)

    “All campers must obtain a camping permit. Campers may check in from 2:00 p.m. to 9:00 p.m. but must register and occupy their campsite by 9:00 p.m. on the first night of their reservation or the campsite will be subject to re-rental and fees may be forfeited. Campers must vacate their campsite no later than 11:00 a.m. on the final day. Camping permits will not be issued for more than 14 nights but may be renewed depending upon availability of sites. From July 1 through Labor Day only 14 cumulative nights of camping can be obtained at any campground.”
  • county building authorityLimited

    County administration and enforcement of the Uniform Code and Energy Code within a local government, including unincorporated town areas, when the local government has opted out or when the Secretary of State designates the county.

    • Every local government ordinarily administers and enforces the Uniform Code and Energy Code.
    • A local government may opt out by local law enacted before July 1; the opt-out becomes effective January 1 of the following year.
    • After a local-government opt-out, the county administers and enforces the codes within that local government.
    • The county may itself enact a local law opting out; if both local government and county opt out, the Secretary of State administers and enforces the codes.
    • Counties may charge fees to defray administration and enforcement costs.
    • A responsible county must establish a code-enforcement program by local law, ordinance, or other appropriate regulation.

    local-government opt-out deadline: < July 1 · successor enforcement date: January 1 (the January 1 next succeeding the effective date of the local law)

    “The secretary may designate the county in which such local government is located to administer and enforce the uniform code in such local government.”
    One more reviewed finding on this topic
    • Limited — New York counties' administration and enforcement of the Uniform Fire Prevention and Building Code, and county adoption of higher or more restrictive construction standards affecting residential construction.
      “In such event the county in which said local government is situated shall administer and enforce such codes within such local government [...] unless the county shall have enacted a local law providing that it will not enforce such codes within that county.”
  • county zoning authorityNone

    New York counties' authority to adopt Euclidean zoning regulations for unincorporated land.

    • New York State law authorizes zoning power for cities, towns, and villages, not counties.
    • Counties retain other land-use-related powers under separate statutes and municipal home rule provisions, but those powers are not general county zoning authority.
    “No enabling legislation had been adopted that delegates zoning power to counties.”

Inside cities and towns in Richmond County

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

  • Building permitRequired

    Construction work in Richmond County under New York City jurisdiction.

    • The official page states that one or more permits are required before construction work begins.
    • The majority of construction requires a Department of Buildings permit.
    • New building, Alteration-CO, and Alteration permits have different scopes.
    • Most permits are obtained through DOB NOW: Build, while some renewals and specified applications remain in BIS or eFiling.
    “The majority of construction requires a Department of Buildings permit.”
    One more reviewed finding on this topic
  • Building code adoptedAdopted (with conditions)

    Construction projects in Richmond County/Staten Island subject to the NYC Building Code.

    • DOB reviews applications for Building Code compliance before construction begins.
    • Specific exemptions and permit types may vary by work scope.
    “plans are in compliance with the Building Code”
  • InspectionsRequired

    Required construction, special, progress, and final inspections for applicable work in Richmond County.

    • Inspections depend on work type and code requirements.
    • Required inspections may be requested from DOB or self-certified where permitted, and final sign-off is required.
    • Special inspections must be performed by special inspectors on behalf of registered agencies.
    • A registered design professional may perform most special inspections for R-3 buildings three stories or less, subject to additional qualifications for excavation and foundations.
    “Special inspections are conducted during construction to verify that work was performed in accordance with approved plans and specifications. Special inspections must be performed by special inspectors on behalf of a registered special inspection agency.”
  • Certificate of occupancyRequired

    New buildings and existing buildings in Richmond County/Staten Island when use, egress, or occupancy type changes.

    • New buildings must have a CO.
    • Existing buildings need a current or amended CO when there is a change in use, egress, or type of occupancy.
    • A Temporary Certificate of Occupancy may be used.
    • Buildings built or altered before 1938 may be exempt if later alterations did not change use, egress, or occupancy.
    “New buildings must have a CO, and existing buildings must have a current or amended CO when there is a change in use, egress or type of occupancy. No one may legally occupy a building until the Department has issued a CO or Temporary Certificate of Occupancy (TCO).”
    One more reviewed finding on this topic
    • Required — New buildings and buildings in Richmond County undergoing a change in use, egress, or occupancy type.
      “New buildings must have a CO, and existing buildings must have a current or amended CO when there is a change in use, egress or type of occupancy.”
  • Zoning districtsPublished (with conditions)

    NYC zoning districts and maps applicable to Richmond County/Staten Island.

    • The official Zoning Resolution site publishes 126 zoning maps and regulations for each zoning district.
    • District-specific regulations vary by residence, commercial, manufacturing, and special-purpose district.
    “The Zoning Resolution consists of 14 Articles and 11 Appendices, plus 126 Zoning Maps, that establish the zoning districts for the City and the regulations governing land use and development.”
    One more reviewed finding on this topic
    • Published (with conditions) — NYC zoning districts and maps applicable to Richmond County/Staten Island.
      “The Zoning Resolution consists of 14 Articles and 11 Appendices, plus 126 Zoning Maps, that establish the zoning districts for the City and the regulations governing land use and development.”
  • Minimum dwelling sizeSpecified

    Certain pre-existing dwelling units and joint living-work quarters for artists governed by NYC Zoning Resolution §15-024, including qualifying units existing on September 1, 1980, registered Interim Multiple Dwellings, or units covered by the New York City Loft Board.

    • The §15-024 substitutions apply only to qualifying pre-existing units described in the section.
    • Qualifying units generally may not subsequently be divided into units or quarters of less than 1,200 square feet, unless required by the Loft Board for legalization under Article 7C of the New York State Multiple Dwelling Law.
    • A qualifying unit may be no less than 415 square feet only if it has a required window opening onto a street or 30-foot yard, the window area is at least eight percent of floor area with 50 percent openable, and the interior wall dimension is at least 12 feet.
    • Alternatively, a qualifying unit may be no less than 600 square feet only if the stated yard, court or street window, separation, window-area, wall-width, average-width, and floor-to-ceiling-height conditions are met.

    minimum dwelling unit size for qualifying pre-existing units absent an applicable exception: >= 1200 sq ft (Unless required by the Loft Board for legalization under Article 7C of the New York State Multiple Dwelling Law.) · alternative minimum dwelling unit size: >= 415 sq ft (Only with all §15-024(c)(1) window and wall conditions.) · alternative minimum dwelling unit size: >= 600 sq ft (Only with all §15-024(c)(2) yard, court or street window, separation, window-area, width and ceiling-height conditions.)

    “The minimum size of a dwelling unit or joint living-work quarters for artists may be no less than 415 square feet of floor area”
  • Minimum lot sizeDistrict specific (with conditions)

    Residential zoning lots in Richmond County located in NYC R1 through R5 districts.

    • No residence is permitted below the applicable lot-area or lot-width threshold.
    • Applicable minimums vary by residence type and zoning district.
    • The cited section contains the R1 through R5 table; special-purpose-district and other applicable provisions may modify these rules.

    minimum lot area: 7,125 sq ft in R1-1; 4,750 sq ft in R1-2/R1-2A; 2,850 sq ft in R2/R2A/R2X/R3X/R3-1/R3-2/R4/R5; 2,375 sq ft in R3A/R4-1/R4A/R4B/R5A/R5B/R5D; 1,700 sq ft for other residences where permitted in R1-R5 sq ft · minimum lot width: 75 ft in R1-1; 50 ft in R1-2/R1-2A; 30 ft in R2/R2A/R2X/R3X/R3-1/R3-2/R4/R5; 25 ft in R3A/R4-1/R4A/R4B/R5A/R5B/R5D; 18 ft for other residences where permitted in R1-R5 ft

    “Single- or two-family detached, or zero lot line, where permitted | R1-1 | 7,125 | 75 [...] Other residences, where permitted | R1 – R5 | 1,700 | 18”
    One more reviewed finding on this topic
  • SetbacksSpecified

    Staten Island zoning lots subject to New York City height, yard, and setback regulations.

    • Requirements depend on the applicable zoning district and waterfront or special-district provisions.
    • Waterfront lots and specified exempt developments may be governed by separate rules.
    “Height and setback regulations for zoning lots within waterfront blocks are set forth in the following Sections:”
  • Lot coverageSpecified

    Zoning lots in Staten Island subject to New York City zoning district regulations.

    • The applicable percentage is determined by zoning district, slope, and residence type where Table I or Table II applies.
    • Authorizations and commercial-district exceptions may modify the stated maximum.
    “The maximum permitted percentage of lot coverage on a zoning lot shall be determined by Table I or Table II of this Section, as applicable.”
  • Building heightSpecified

    Buildings and structures on Staten Island zoning lots subject to applicable New York City zoning districts.

    • Height depends on the applicable district and base-plane rules.
    • Waterfront and special-district provisions may modify underlying height and setback regulations.
    “No portion of a building or other structure shall penetrate a plane drawn parallel to the base plane at a height that is shown in Table III of this Section. For buildings with pitched roofs, height shall be measured to the midpoint of such pitched roof.”
  • Living in an RVLimited

    Placement and occupancy of recreational vehicles in Richmond County/Staten Island areas governed by the New York City Building Code's special-flood-hazard provisions.

    • In A-Zones, a recreational vehicle used for temporary placement must be fully licensed and ready for highway use and placed on the site for less than 180 consecutive days.
    • An RV that is not fully licensed and ready for highway use, or is placed on an A-Zone site for 180 or more consecutive days, must meet Section G305 requirements for manufactured homes.
    • Section G305 requires, among other things, elevation to or above the design flood elevation, a permanent reinforced foundation designed in accordance with ASCE 24, and secure anchoring to an adequately anchored foundation system.
    • The rule addresses placement in areas of special flood hazard; other applicable zoning, building, utility, sewer, and site requirements may also apply.
    • Appendix G was amended by Local Law 77 of 2023, effective June 10, 2023.

    maximum temporary placement in A-Zones: < 180 consecutive days (Placement for 180 or more consecutive days is treated as permanent placement and must meet Section G305 for manufactured homes.)

    “shall be fully licensed and ready for highway use, and shall be placed on a site for less than 180 consecutive days.”
    One more reviewed finding on this topic
  • Who permits septicMixed (with conditions)

    Private onsite sewage disposal systems in Staten Island/Richmond County.

    • NYC DOB administers individual private onsite sewage disposal permits under the cited rule.
    • Applications for systems serving tax lots or zoning lots containing 15 or more dwelling units must be submitted to NYC DOHMH unless DOHMH determines that individual systems are more practicable because of physical or engineering difficulties, estimated cost, or other pertinent considerations.
    • NYC DEP determines whether a public sewer is available and connection feasible.
    • NYC DEC or NYS DOH may perform or approve evaluations as appropriate for alterations or upgrades.

    community-system threshold: >= 15 dwelling units (DOHMH may determine individual systems are more practicable)

    “Applications for permits to construct and maintain private sewage disposal systems serving tax lots or zoning lots containing 15 or more dwelling units must be submitted to the New York City Department of Health and Mental Hygiene (DOHMH)”
    One more reviewed finding on this topic
    • Mixed (with conditions) — Private septic systems in the southwestern part of Staten Island and other NYC areas without available sanitary sewer service.
      “subject to approval by the New York City Department of Buildings (DOB) and the New York State Department of Health (NYSDOH)”
  • Septic permitRequired

    Construction, replacement, or substantial alteration of individual private onsite sewage disposal systems in Richmond County/Staten Island.

    • It is unlawful to construct, replace, or substantially alter an individual private onsite sewage disposal system without a department-issued permit.
    • The system must meet 1 RCNY §8001-01 or 10 NYCRR Part 75 and Appendix 75-A.
    • No permit issues where a public sanitary or combined sewer is available and connection is feasible as determined by DEP.
    • No permit issues until the sand column and absorption testing requirements are met.
    • Construction documents must be prepared by a registered design professional; like-for-like plumbing repairs or replacements may be performed by a licensed master plumber.
    • Applications must include required forms, surveys, sealed site plans, calculations, and the fee specified in §101-03.

    community-system threshold: >= 15 dwelling units (Application goes to DOHMH unless its stated practicability exception applies)

    “It is unlawful to construct, replace or substantially alter an individual private on-site sewage disposal system without a permit issued by the department.”
  • Off-grid sanitationLimited

    Private onsite sanitation where a public sanitary or combined sewer may be available in Staten Island.

    • No permit will be issued for an individual private onsite sewage disposal system where a public sanitary or combined sewer is available and connection is feasible as determined by DEP.
    • The system remains subject to permit, testing, design-professional, site-plan, calculation, and fee requirements.
    • Like-for-like component repairs may be performed by licensed master plumbers under the stated exception.
    “No permit will be issued for an individual private on-site sewage disposal system where a public sanitary or combined sewer is available and connection thereto is feasible”
    One more reviewed finding on this topic
  • Mandatory utility hookupConditional

    New sanitary sewer, private sewer, private drain, septic-system, or approved-outlet connections in Richmond County.

    • DEP must approve that a city sewer can accept stormwater or sanitary discharge when connecting to a city sewer.
    • A sewer certification is required for any new connection to a city sewer, private sewer, private drain, septic system, or approved outlet.
    • The subsequent sewer connection permit authorizes the connection work.
    • Sewer certifications must be submitted by a New York State licensed professional engineer or registered architect on behalf of an owner/developer.
    “A sewer certification is required for any new connection to a city sewer, a private sewer, a private drain, a septic system, or an approved outlet.”
    One more reviewed finding on this topic
    • Sewer (with conditions) — New connections to City sewers, private sewers, private drains, septic systems, or approved outlets in Richmond County.
      “A sewer certification is required for any new connection”
  • Driveway accessLimited

    Curb cuts and driveway access along designated Staten Island arterials.

    • No curb cut is permitted along an arterial where the zoning lot also fronts an improved non-arterial street.
    • Where frontage is only on an improved arterial street, one curb cut is permitted.
    • Area-plan zoning lots generally cannot have curb cuts except where designated.
    • Schools, hospitals, police stations, and fire stations are excepted.
    • For frontage of at least 100 feet, additional curb cuts may be approved with the required transportation certification.

    minimum arterial frontage for possible additional curb-cut approval: >= 100 feet (Requires Commissioner of Transportation certification and Buildings approval)

    “Curb cuts are not permitted along an arterial street”
  • Short-term rentalsLimited

    Short-term rentals of dwelling units in Staten Island.

    • A short-term rental is generally a rental for fewer than 30 consecutive days.
    • Hosts must register with the Mayor's Office of Special Enforcement unless an exemption applies.
    • A host may not rent an entire apartment or home for fewer than 30 days.
    • Legal short-term rentals require the host to stay in the same unit or apartment.
    • No more than two paying guests may stay at a time.
    • Class B multiple dwellings and Class B dwelling units within mixed-use buildings are exempt from the registration requirement.
    • Rentals for 30 consecutive days or more are exempt from the registration requirement.

    short-term rental duration: < 30 consecutive days (Rentals for 30 consecutive days or more are outside the short-term-rental registration requirement.) · maximum paying guests: <= 2 guests (Children under age 4 are excluded under the cited OSE rule summary.)

    “Short-term rentals are only permitted if you are staying in the same unit or apartment as your guests, and you have no more than two paying guests at a time.”
    One more reviewed finding on this topic
    • Limited — Short-term rentals of residential dwelling units in Richmond County/Staten Island.
      “Hosts - both owners and tenants - cannot rent out an entire apartment or home to visitors for fewer than 30 days, even if the host owns or lives in the building.”
  • Permit feesPublished

    Building permit filing fees administered by the New York City Department of Buildings for Richmond County (Staten Island).

    • DOB NOW calculates fees according to the NYC Construction Codes as amended by Local Law 56 of 2016.
    • Further fee information is provided in Table 28-112.2.
    • After the relevant scope-of-work information is completed and the filing is saved, the fees display when the Pay Now button is selected.
    • Partial payments are not allowed for Alteration jobs.
    • For New Building and Alteration-CO jobs, a minimum/50% payment option may be available; any unpaid balance must be paid before requesting the work permit.
    “DOB NOW calculates fees according to the NYC Construction Codes as amended by Local Law 56 of 2016.”
  • Permit processPublished (with conditions)

    NYC DOB construction-permit process in Richmond County/Staten Island.

    • Applications are submitted for DOB review before construction begins.
    • The page states that electronic filing is moving to DOB NOW and that multiple datasets may be needed during migration.
    “an application must be submitted for review by DOB”

Set by your town or city, not the county

In New York, zoning is adopted by each town or city, so Richmond County has no county-wide answer on these. Find your town or city in the list of places on this page, or call its clerk or zoning administrator.

  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings

Still unanswered

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

  • Well permit — Private-well permitting in Richmond County.

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 Richmond County, New York

Is Richmond County a good place to live off-grid or homestead?

Richmond County scores 25/100 on the Bolthole Index, a weak county profile. Its strengths: mixed durability signals. Watch-outs: little seclusion — roughly 3,549,012 people within a 30-minute drive and higher long-term carry cost.

Do you need a building permit in Richmond County, New York?

Richmond County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by NYS Department of Health / NYC Department of Buildings for onsite systems; NYC Dept of Environmental Protection provides public sewer. 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 Richmond County, New York?

Land in Richmond County runs about $2,551,600 per acre, based on the latest county data.

What is the water situation in Richmond County?

Richmond County gets about 47.6" of rain a year, with severe drought in roughly 2.3% of years.

How remote is Richmond County?

A representative private-land location has about 3,549,012 people within a 30-minute drive and 28,591,608 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 Richmond compares in New York

Compare side-by-side →See all 62 New York counties ranked →