Bolthole Index

Tompkins County, New York

Building permits, zoning and land rules in Tompkins County, New York

59Index Score / 100
#34 of 62 in New York

In Tompkins County, New York, building permits for work covered by the state Uniform Code come from the city, town or village where the parcel lies, and the county issues none1,2. Zoning approval also comes from each municipality, because Tompkins County has no county-administered zoning2. Septic permits stay with Tompkins County Environmental Health wherever the parcel lies, in a town or a city3.

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

Yes.

Yes. Work in Tompkins County that must conform to New York's Uniform Code requires a building permit, subject to permitted exceptions, and the city, town or village with jurisdiction normally administers it1,2. The Town of Danby shows how the local system works: its code office enforces local and state rules, and certain projects require a building permit8. A local code-enforcement program may exempt listed work, including a qualifying one-story detached shed, playhouse or similar accessory structure no larger than 144 square feet, but an exemption does not waive the underlying codes7. The 2025 New York Uniform Code applies to building-permit applications submitted beginning December 31, 20256. Danby has also adopted the NYStretch Energy Code, so confirm both statewide and local requirements with the municipality before designing the project8.

Who issues building permits in Tompkins County, New York?

First identify the city, town or village containing the parcel, because municipalities administer building permits, code enforcement, planning and zoning approval in Tompkins County.

First identify the city, town or village containing the parcel, because municipalities administer building permits, code enforcement, planning and zoning approval in Tompkins County2. Septic permits do not move to the municipality: Tompkins County Environmental Health issues them3. For land in Danby, the Town of Danby Code Enforcement Office can be reached at 607-277-4788 or code@danby.ny.gov8. Owners elsewhere should contact their own municipality rather than treating Danby's requirements as countywide2. In Dryden, a zoning permit is not a construction permit; after zoning approval, the applicant must submit the construction applications and other required agency permits before a construction permit can issue9. Dryden charges no zoning-permit fee for new construction on improved land, $25 on unimproved vacant land, and another $165 when an area or setback variance is required9. Fees and procedures elsewhere may differ, so request the current forms from the parcel's local code office2.

Does Tompkins County, New York have zoning?

Tompkins County does not administer countywide zoning; land-use authority rests with its cities, towns and villages.

Tompkins County does not administer countywide zoning; land-use authority rests with its cities, towns and villages2. The county therefore sets no county-level minimum dwelling size or setback, but the applicable municipality may impose both, along with rules for RVs and tiny homes2. Dryden illustrates why parcel location matters: lots there created after September 1969 must have at least 30,000 square feet and 125 contiguous feet of public-road frontage, while Tompkins County Environmental Health determines lot size where private septic and wells are needed9. Those Dryden dimensions are not countywide rules9. Tompkins County reviews certain locally referred zoning actions before municipal action, but that review does not replace local approval10.

Who issues septic (OWTS) permits in Tompkins County, New York?

Tompkins County Environmental Health requires an OWTS construction permit before a new system, most repairs or replacement of an existing system.

Tompkins County Environmental Health requires an OWTS construction permit before a new system, most repairs or replacement of an existing system3. A permit is also required before installing or replacing a septic tank, pump chamber or holding tank, and county staff design most systems during permitting3. The 2026 fee schedule charges $475 for new construction or conversion, $335 for a replacement system, and $110 for septic-tank or pump-chamber replacement5. The Health Department must inspect a permitted system before it is covered, and the construction permit must remain on-site during construction and inspection11. A lot generally needs at least one acre of usable area that can contain a 150-foot-diameter circle, although qualifying older lots of at least 30,000 square feet may be considered3. Only about 3.7% of county soils are rated without severe limitations for a conventional drain field, so settle septic feasibility before fixing the house location12.

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

Tompkins County itself has no land-use rule restricting RV or tiny-home occupancy, but that does not make either use automatically legal: the applicable city, town or village may restrict it.

Tompkins County itself has no land-use rule restricting RV or tiny-home occupancy, but that does not make either use automatically legal: the applicable city, town or village may restrict it2. Ask the local code office whether full-time occupancy, temporary camping and the proposed dwelling type are allowed on the parcel2. New York's possible permit exemption for a qualifying detached accessory structure no larger than 144 square feet applies to sheds, playhouses and similar uses; it does not establish permission to occupy a small structure as a home7. Installing, altering or repairing a manufactured home requires a building permit4. A manufactured-home owner-occupant who wants to perform installation work may apply for installer certification, but a certified installer must be on site and must supervise and certify any component the owner completes4.

Building a home in Tompkins County, New York: the steps, in order

Identify the city, town or village containing the parcel, then confirm the zoning district, proposed use, setbacks and local application requirements with its code office.

  1. Identify the city, town or village containing the parcel, then confirm the zoning district, proposed use, setbacks and local application requirements with its code office2.
  2. If the site lacks municipal sewer, apply to Tompkins County Environmental Health for an OWTS permit before fixing the house location3.
  3. If work is within 25 feet of a county-highway centerline, obtain the county permit; installation or replacement of a driveway entrance is permit work13.
  4. Check the flood map; development in a mapped flood zone needs a separate permit from the local municipality14.
  5. Submit the local building-permit application and all required construction documents15.
  6. Keep permitted building work accessible and exposed until the municipality inspects and accepts it, and leave the OWTS uncovered until the Health Department inspection1,11.
  7. Obtain a certificate of occupancy or compliance for work that required a building permit or changed the general occupancy classification1.

What should you check before buying land in Tompkins County, New York?

Confirm the parcel's municipality before relying on zoning or building-permit information, because those decisions are administered locally.

Confirm the parcel's municipality before relying on zoning or building-permit information, because those decisions are administered locally2. Check septic feasibility before closing: only about 3.7% of Tompkins County soils are rated without severe limits for a conventional drain field, while the county generally requires at least one acre of usable land shaped to fit a 150-foot-diameter circle3,12. Check mapped flood status too, because buildings, grading, filling, paving and excavation in a flood zone require a separate permit from the applicable municipality14. For property on a county highway, work within 25 feet of the centerline requires a county permit, including installation or replacement of a driveway entrance; regular owner maintenance and repairs do not13. Ask whether a proposed lot split triggers municipal plat review and county Environmental Health review5,16. We could not confirm a countywide private-well permit rule, so ask Tompkins County Environmental Health before closing. Budget for an effective property-tax rate of about 2.3% and a median annual property-tax bill near $6,37412.

Watch-outs

  • Building permits and zoning decisions in Tompkins County are administered by the applicable city, town or village, so confirm the parcel's municipality before applying2.
  • Only about 3.7% of Tompkins County soils are rated without severe limits for a conventional drain field, and the county generally requires at least one acre of properly shaped usable land for an OWTS permit3,12.
  • Work within 25 feet of a Tompkins County highway centerline requires a county permit, including installation or replacement of a driveway entrance13.
  • Development in a mapped flood zone requires a separate floodplain development permit from the applicable municipality, even when other permits are already required14.

Sources

16 official pages, each quoted and re-checked · written October 9, 2026

  1. NYS Uniform Fire Prevention and Building Code: What Elected Officials Need to Know
  2. Email Planning and Sustainability Department | Tompkins County
  3. Onsite Wastewater Treatment Systems (OWTS)
  4. Division of Building Standards and Codes Frequently Asked Questions
  5. Environmental Health Division 2026 Water System Operating, On-Site Wastewater Treatment & Development Fees
  6. NYS Uniform Fire Prevention and Building Code: What Elected Officials Need to Know
  7. Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule)
  8. Town of Danby Code Enforcement Office (danby.ny.gov)
  9. Zoning Permit Application
  10. Community Planning
  11. OWTS Details & Specifications
  12. 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
  13. Construction and Hauling Permits
  14. FEMA and DEC Flood Map Update FAQs
  15. Administration and Enforcement of the Uniform Code (New York statewide rule)
  16. New York Town Law § 276: Subdivision review; approval of plats; development of filed plats (New York statewide rule)

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, Tompkins County requires a building permit for a home.

RuleTompkins CountyTioga CountyCortland CountySchuyler CountySeneca CountyChemung CountyYates County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningNoYesNoNoNoNoNo
Septic permitsCounty Whole HealthCounty Public HealthCounty Health Dept.Town or village code enforcement officeCounty Health Dept.County Health Dept.NY State Dept. of Health

County locator

Tompkins County in New York

59
County map
Tompkins County highlighted among the New York counties · colored by Index score

How Tompkins County scores

59 / 100 · #34 of 62 in New York · six factors, land price, tax, rain and climate

Seclusion39100% ev.
Self-Sufficiency69100% ev.
Admin Boringness4190% ev.
Durability83100% ev.
Property Autonomy33100% ev.
Carry Cost65100% 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 →

$357kTypical home
2.3%Property tax
$3,994Land / acre
39.9"Annual rain
2.5% of yrsSevere drought
0.6 / yr (+0.6)Mid-century 100°F days
8.6 daysMid-century dry spell
1.54" (+9.1%)Mid-century 1-day rain
1.58×Wildfire change factor
100%Forward climate coverage
$1,034Home insurance / yr
1.2% / yrInsurance growth
0.28%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
89,395People within 30 min
2,449,547People within 2 hr
104,209Radius comparison (15 mi)
218.2People / sq mi
0.2%Federal land
82%Land at 15% slope or less
3.7%Soils rated "not limited" for septic (strict USDA rating)
10,754 acWorkable land screen
64.4%Wooded land
64.6 tonsBiomass / forest ac
46.7°FAvg temp

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Cities and towns in Tompkins County

Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.

Not yet covered: Village of Cayuga Heights · Town of Lansing

Answers from the rulebook for Tompkins County

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

Tompkins County rules

  • County-wide zoningAbsent (with conditions)

    County-administered zoning or other county land-use authority in Tompkins County.

    • Land-use authority rests with individual municipalities, not the County.
    • For a property-specific zoning question, contact the applicable city, town, or village directly.
    “individual municipalities, not the County.”
  • Local zoningVaries (with conditions)

    Countywide aggregate conclusion regarding zoning administration by Tompkins County municipalities; it does not mean that the County administers municipal ordinances.

    • Land-use and building-code authority rests with individual municipalities rather than the County.
    • The County directs property-specific planning or zoning inquiries to the applicable city, town, or village.
    “contact your local city, town, or village directly.”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate of municipal zoning in Tompkins County; the county does not administer each local ordinance.
      “Most communities in Tompkins County have adopted Comprehensive Plans, enacted Zoning Ordinances and Subdivision Regulations, and have other land development regulations in place.”
  • Minimum dwelling sizeNone (with conditions)

    County-administered minimum dwelling-size requirement in Tompkins County.

    • This conclusion is limited to County land-use authority.
    • Individual municipalities, rather than the County, administer land-use authority; local city, town, or village dimensional requirements may apply.
    “Please note: In Tompkins County — as in most New York State counties — land use and building code authority rests with individual municipalities, not the County.”
  • SetbacksNone (with conditions)

    County-administered setback requirement in Tompkins County.

    • This conclusion is limited to County land-use authority.
    • Individual municipalities, rather than the County, administer land-use authority; local city, town, or village setbacks may apply.
    “Please note: In Tompkins County — as in most New York State counties — land use and building code authority rests with individual municipalities, not the County.”
  • Living in an RVUnrestricted (with conditions)

    County-level land-use regulation of RV occupancy in Tompkins County.

    • This conclusion is limited to County land-use authority.
    • Individual municipalities, rather than the County, administer land-use authority; local city, town, or village rules may restrict RV occupancy.
    “Please note: In Tompkins County — as in most New York State counties — land use and building code authority rests with individual municipalities, not the County.”
  • Tiny homesUnrestricted (with conditions)

    County-level land-use regulation of tiny-home occupancy in Tompkins County.

    • This conclusion is limited to County land-use authority.
    • Individual municipalities, rather than the County, administer land-use authority; local city, town, or village rules may restrict tiny-home occupancy.
    “Please note: In Tompkins County — as in most New York State counties — land use and building code authority rests with individual municipalities, not the County.”
  • Who permits septicCounty (with conditions)

    Onsite wastewater treatment systems in Tompkins County.

    • Municipal sewer service areas are outside the OWTS service context described by the County.
    “An OWTS construction permit from Tompkins County Environmental Health is required before constructing a new OWTS or prior to conducting most repairs or replacing an existing system.”
    One more reviewed finding on this topic
    • County (with conditions) — Onsite wastewater treatment systems outside municipal sewer service in Tompkins County.
      “An OWTS construction permit from Tompkins County Environmental Health is required before constructing a new OWTS or prior to conducting most repairs or replacing an existing system. Environmental Health OWTS staff will design most OWTS as part of the permitting process.”
  • Septic permitRequired

    New OWTS construction, most repairs, replacement systems, septic tanks, pump chambers, and holding tanks.

    • A construction permit must also be obtained before installing or replacing a septic tank, pump chamber, or holding tank.
    “A construction permit must also be obtained before installing or replacing a septic tank, pump chamber or holding tank.”
    2 more reviewed findings on this topic
    • Required — New OWTS construction, most repairs or replacements, and installation or replacement of septic tanks, pump chambers, or holding tanks.
      “An OWTS construction permit from Tompkins County Environmental Health is required before constructing a new OWTS or prior to conducting most repairs or replacing an existing system.”
    • Required — New OWTS construction, most repairs, replacement systems, and installation or replacement of septic tanks, pump chambers, or holding tanks.
      “A construction permit must also be obtained before installing or replacing a septic tank, pump chamber or holding tank.”
  • Septic inspectionRequired

    OWTS construction performed under a Tompkins County Environmental Health permit.

    • The construction permit must be available onsite during construction and inspection.
    • The Health Department must inspect the system before it is covered.
    • Permit-specific and location-specific requirements also apply.
    • If permit conditions cannot be met, TCHD must be contacted before construction.
    “The system must be inspected by the Health Department before covering.”
    2 more reviewed findings on this topic
    • Required — Construction of OWTS systems under permits issued by Tompkins County Environmental Health.
      “The system must be inspected by the Health Department before covering.”
    • Required — OWTS permitted by Tompkins County Environmental Health.
      “The system must be inspected by the Health Department before covering.”
  • Subdividing landRegulated (with conditions)

    Realty subdivision development review for environmental-health matters in Tompkins County.

    • The 2026 fee schedule lists a Realty Subdivision Development Review fee of $800, plus a $12.50 per-lot NYS filing fee, with additional charges of $35 per lot with individual water and $55 per lot with individual sewage.
    • Preliminary Development fees are applied to the Realty Subdivision fee upon full plan submittal when submitted within 12 months.

    realty subdivision development review fee: 800 USD (plus applicable per-lot and water/sewage charges) · NYS filing fee: 12.5 USD per lot

    “Realty Subdivision Development Review $800 Plus $12.50 per lot NYS filing fee Add $35 per lot with individual water Add $55 per lot with individual sewage(Subtract Preliminary Development fees paid) -”
  • Driveway accessRequired

    Work within or adjacent to a Tompkins County highway, including installation or replacement of driveway entrances.

    • All work within 25 feet of the centerline of a county highway requires a permit.
    • A driveway permit is for commercial or residential installation or replacement of driveway entrances.
    • Regular owner maintenance and repairs do not require a permit.
    • Paving or resurfacing of private/non-commercial driveways has a $25 fee.

    distance from county highway centerline: <= 25 feet (Regular owner maintenance and repairs do not require a permit.) · private/non-commercial driveway paving or resurfacing fee: 25 USD

    “All work within 25' of the centerline of the county highway requires a permit.”
    One more reviewed finding on this topic
    • Limited — Installation or replacement of commercial or residential driveway entrances affecting a Tompkins County highway.
      “Commercial or Residential for the installation or replacement of driveway entrances.”
  • Building in a floodplainRequired

    Development within mapped flood zones in Tompkins County.

    • Floodplain management is administered by the local municipality.
    • Development is defined to include buildings, mining, dredging, filling, grading, paving, excavation, drilling, and storage of equipment or materials.
    • A separate floodplain development permit is required in addition to other necessary permits.
    • Small projects that do not increase natural grade, such as paving a driveway or parking area at existing grade, can be permitted; other minor projects may not require a no-rise certification.
    • A balanced cut and fill is typically insufficient; FEMA requires a hydraulic analysis by a licensed professional engineer to demonstrate no increase in flood stage during the base flood.
    “The floodplain management program is administered by the local municipality. Any future development on the property is subject to the municipality’s flood damage prevention ordinance and will require a separate floodplain development permit in addition to any other necessary permits.”
  • Short-term rentalsLimited

    Short-term rental units operating in Tompkins County.

    • All lodging establishments, including short-term rentals, must obtain a Certificate of Authority.
    • The certificate is valid for two years.
    • The registration fee is $125 per short-term rental unit.
    • Hosts must also comply with applicable zoning laws and other rental laws.
    • Permanent residents staying more than 30 days are exempt from occupancy tax, along with specified religious, charitable, educational, governmental, and under-$4-per-day stays.

    registration fee: 125 USD per short-term rental unit (No registration fee for hotels and motels) · certificate validity: 2 years · short-term stay threshold: < 30 days (Permanent residents staying more than 30 days are exempt from occupancy tax)

    “All lodging establishments (including short-term rentals) are required to obtain a Certificate of Authority to operate in Tompkins county.”
  • Permit feesPublished (with conditions)

    Tompkins County Environmental Health OWTS and related development-review fees.

    • The schedule is effective January 1, 2026.
    • The schedule states fees may be waived at Tompkins County Environmental Health discretion.
    • A $20 service charge applies to returned checks.
    • Payment may be by check, cash, money order, or online credit card.

    OWTS new construction/conversion: 475 USD · OWTS replacement system: 335 USD · septic tank/pump chamber replacement: 110 USD

    “Effective January 1, 2026 On-Site Wastewater Treatment System (OWTS) Construction Permit [...] New Construction/Conversion $475 [...] Replacement System $335 [...] Septic Tank/Pump Chamber Replacement $110”
  • Permit processPartial

    Tompkins County review process for certain municipal development and zoning actions.

    • The process concerns General Municipal Law §239 referrals and does not establish the complete building-permit process for every municipality.
    • Municipalities submit referrals to the Tompkins County Department of Planning and Sustainability before final action.
    “This guide consists of three sections. Section one provides an overview of the basic GML §239 legal requirements for referral, review, and the types of projects for referral. Section two provides the guiding policy documents and recommendations that are typically used by the Tompkins County Department of Planning and Sustainability during the review process. Finally, section three addresses the process used by Tompkins County to accept, review, and complete referrals.”

New York rules that apply here

  • Building permitRequired

    Work that must conform to the New York State Uniform Code or Energy Code throughout New York State except New York City, where the city has its own construction code; local authorities having jurisdiction administer and enforce the state requirements within their boundaries.

    • A local authority having jurisdiction may expressly exempt one or more listed categories of work from the building-permit requirement.
    • Permitted exemption categories include one-story detached tool or storage sheds, playhouses, or similar structures associated with one- or two-family dwellings or townhouses not exceeding 144 square feet gross floor area; temporary sets and scenery; certain window awnings; partitions or movable cases less than 5 feet 9 inches high; painting, wallpapering, tiling, carpeting, or similar finish work; listed portable equipment or appliances; certain equipment replacements; and repairs that do not affect fire and life safety.
    • A permit exemption does not authorize work violating the Uniform Code or Energy Code.
    • Beginning December 31, 2025, regulated parties submitting building permit applications must comply with the 2025 NYS Uniform Code, subject to the stated transition option before that date.

    maximum gross floor area for listed detached accessory structures: <= 144 square feet (Only for one-story detached structures associated with one- or two-family dwellings or townhouses and used for tool/storage sheds, playhouses, or similar uses.) · height threshold for listed partitions or movable cases: < 5 feet 9 inches

    “Each authority having jurisdiction shall include in its code enforcement program provisions requiring building permits to be required for work that must conform to either or both of the Codes.”
    2 more reviewed findings on this topic
    • Required — Work required to conform to the New York State Uniform Code.
      “Building permits must be required for any work which is required to conform to the Uniform Code. Certain exceptions are permitted.”
    • Required — Installation, alteration, and repair of manufactured homes subject to the New York Uniform Code, including in Tompkins County.
      “Yes. Pursuant to 19 NYCRR Part 1203 a building permit “shall be required for [all] work which shall comply with the Uniform Code,” including the installation, alteration, and repair (as specified by Appendix J of the 2020 Residential Code of New York State) of a manufactured home.”
  • Owner-builder exemptionConditional

    A person who intends to own and occupy a manufactured home in Tompkins County and seeks to install the home personally or complete required components of its installation.

    • The person may apply for certification as the installer under 19 NYCRR Part 1210.
    • A certified installer must be on site while the manufactured home is being installed.
    • Any required component completed by the homeowner must be supervised and certified by an installer holding certification issued under Part 1210.
    • A building permit is required for work that must comply with the Uniform Code, and a certificate of occupancy or compliance is required for work that is the subject of a building permit.
    “A person who intends to own and occupy a manufactured home may apply for certification as the installer of such manufactured home”
    One more reviewed finding on this topic
  • Building code adoptedAdopted

    The New York State Uniform Fire Prevention and Building Code for construction statewide outside New York City, including residential construction in towns and other local governments.

    • The Uniform Code took effect January 1, 1984.
    • New York City was permitted to retain its own code.
    • Cities, towns, and villages outside New York City do not need to adopt the Uniform Code affirmatively; it is automatically in effect.
    • A local government cannot exclude itself from all or any part of the Uniform Code.
    • Building permits must be required for work that must conform to the Uniform Code, subject to permitted exceptions.

    effective date: 1984-01-01

    “The Uniform Code is applicable in every part of the State (except the City of New York, which was permitted to retain its own code).”
    2 more reviewed findings on this topic
    • Adopted — Uniform Fire Prevention and Building Code in Tompkins County.
      “The rule adopted by the Code Council on July 25, 2025 repealed the 2020 edition of the Uniform Code and adopted an amended and updated edition of the Uniform Code.”
    • Adopted (with conditions) — Building-code requirements applicable statewide in New York, including Tompkins County.
      “The effective date of the 2025 NYS Uniform Code is December 31, 2025. In addition, the Code Council voted to provide that, during the transition period between the publication of the Notice of Adoption and the effective date of the 2025 NYS Uniform Code, a person shall have the option of complying with either the provisions of the 2025 Uniform Code or the 2020 Uniform Code.”
  • InspectionsRequired

    Construction work for which a building permit has been issued and which is subject to the Uniform Code or Energy Code, administered by the applicable local authority having jurisdiction throughout New York State except New York City.

    • Inspections may be performed in person or remotely when the authority determines the remote inspection can be performed to the same level and quality and provides sufficient information; otherwise an in-person inspection is required.
    • Where applicable, inspections include the worksite before permit issuance, footing and foundation, concrete slab preparation, framing, structural/electrical/plumbing/mechanical/fire-protection systems, fire-resistant construction and penetrations, heating appliances/chimneys/flues/gas vents, Energy Code compliance elements, manufactured buildings or homes, and a final inspection.
    • Permit work must remain accessible and exposed until inspected and accepted; the permit holder must notify the authority when work is ready for inspection.
    • The state minimum standards do not require regular periodic inspections of owner-occupied one- and two-family dwellings or agricultural buildings used directly and solely for agricultural purposes, but this does not limit inspections invited by the owner or required where conditions threaten or present a public-health, safety, or welfare hazard.

    maximum interval for periodic fire-safety and property-maintenance inspections of multiple dwellings and nonresidential occupancies: <= 3 years (This periodic-inspection interval does not apply as a requirement to owner-occupied one- and two-family dwellings or qualifying agricultural buildings.)

    “Each authority having jurisdiction shall include in its code enforcement program provisions requiring the authority having jurisdiction, or an individual or entity contracted by the authority having jurisdiction and satisfying the requirements set forth in section 1203.2 (e)(2), to perform construction inspections required by the Codes including those listed in this paragraph, either in-person or remotely.”
    3 more reviewed findings on this topic
    • Required — Construction work subject to a building permit in Tompkins County.
      “Construction Inspections. Inspections of certain specified elements of the construction process must be required. Building permits holders must keep work accessible and exposed until inspected and accepted by the municipality.”
    • Required — Construction subject to the Uniform Code.
      “Inspections of certain specified elements of the construction process must be required. Building permits holders must keep work accessible and exposed until inspected and accepted by the municipality.”
    • Required — Construction work for which a New York building permit has been issued.
      “Inspections of certain specified elements of the construction process must be required. Building permits holders must keep work accessible and exposed until inspected and accepted by the municipality.”
  • Certificate of occupancyRequired

    Work subject to a building permit and the Uniform Code or Energy Code, and structures or portions converted from one use or occupancy classification or subclassification to another, throughout New York State except New York City.

    • Permission to use or occupy covered buildings or portions is granted only by issuance of a certificate of occupancy or certificate of compliance, except as provided for temporary certificates of occupancy.
    • Before issuance, the authority must inspect and determine compliance with applicable Codes and, where applicable, review structural-observation statements, special-inspection reports, flood-hazard certifications, Energy Code test results, and manufactured-building or manufactured-home seals, insignias, and data plates.
    • A temporary certificate may be issued before completion for a specified period and specified portions, subject to safe occupancy, operational fire and life-safety components, required means of egress, and completion of remaining work.

    temporary certificate period: specified period (The permit holder must undertake to bring the structure into full compliance with the Codes.)

    “The code enforcement program shall provide that, except as provided in section 1203.3 (d)(4), permission to use or occupy a building or structure, or portion thereof, for which a building permit was previously issued, or which has been converted from one use or occupancy classification or subclassification to another, shall be granted only by issuance of a certificate of occupancy or a certificate of compliance.”
    2 more reviewed findings on this topic
    • Required — Work in Tompkins County for which a building permit is required, and changes in general occupancy classification.
      “Certificates of Occupancy or Compliance. A certificate of occupancy or a certificate of compliance must be required (1) for all work for which a building permit was required and (2) whenever the general occupancy classification of a building is changed.”
    • Required — Work subject to a building permit and changes in general occupancy classification.
      “A certificate of occupancy or a certificate of compliance must be required (1) for all work for which a building permit was required and (2) whenever the general occupancy classification of a building is changed.”
  • 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.”
  • Manufactured homesLimited

    Installation, alteration, and repair of a manufactured home intended for dwelling use in New York.

    • The Uniform Code applies in every part of New York except New York City, which may retain its own code.
    • The Department of State FAQ states that a building permit is required for Uniform-Code work, including manufactured-home installation, alteration, and repair.
    • Except as provided by the Secretary's regulations, each local government administers and enforces the Uniform Code; if a local government does not enforce it, the statute specifies county or Secretary administration contingencies.
    • For matters the Uniform Code does not provide, Executive Law § 379 permits a municipality to adopt building regulations; local land-use approval therefore requires jurisdiction-specific research.
    “Homes installed after 1/1/06, either new or relocated (even within the same park or community), get a building permit and an installers warranty seal.”
    One more reviewed finding on this topic
    • Limited — Installation and occupancy of manufactured homes in New York
      “are permits and certificates of occupancy/compliance required for the installation of a manufactured home? yes. pursuant to 19 nycrr part 1203 a building permit "shall be required for [all] work which shall comply with the uniform code," including the installation”
  • 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”
  • Well permitRequired

    New or additional wells withdrawing water from underground sources in Kings, Queens, Nassau, or Suffolk County when the installed pumping capacity exceeds 45 gallons per minute, singly, in the aggregate, or considering old and new wells on or for use on one property.

    • The rule applies to any purpose, including agricultural use.
    • A fire well with no permanently attached pumping equipment is excluded when installed by a municipal corporation, fire district, duly organized fire company, or fire department.
    • The Department may impose conditions, requirements, and limitations and may issue limited or revocable permits.
    • A new well permit may be valid for no more than 10 years from issuance; a renewed permit may be valid for a Department-specified period no longer than 10 years from reissuance or renewal.

    installed pumping capacity: > 45 gallons per minute (Applies to a new well or wells singly or in the aggregate, or the total installed capacity of old and new wells on or for use on one property.) · new well permit validity: <= 10 years (Measured from date of issuance.)

    “No person or public corporation shall hereafter install or operate any new or additional wells in the counties of Kings, Queens, Nassau or Suffolk to withdraw water from underground sources for any purpose or purposes whatsoever where the installed pumping capacity of any such new well or wells singly or in the aggregate, or the total installed pumping capacity of old and new wells on or for use on one property is in excess of forty-five gallons a minute without a permit pursuant to this title.”
    2 more reviewed findings on this topic
    • Required — Construction or operation of a water-withdrawal system, including a well, regulated under 6 NYCRR Part 601; Part 601 is exclusive of Long Island wells regulated under Part 602.
      “‘Threshold volume’ means the withdrawal of water of a volume of 100,000 gallons or more per day, determined by the limiting maximum capacity of the water withdrawal system; except that for withdrawals for agricultural purposes the threshold volume shall mean the withdrawal of water of a volume in excess of an average of 100,000 gallons per day in any consecutive 30-day period.”
    • Limited — Wells forming part of a water withdrawal system (outside Kings, Queens, Nassau and Suffolk counties, which are under Part 602) with capacity at or above the threshold volume; ordinary domestic wells below the threshold are not covered by this DEC permit
      “'threshold volume' means the withdrawal of water of a volume of 100,000 gallons or more per day, determined by the limiting maximum capacity of the water withdrawal system; except that for withdrawals for agricultural purposes the threshold volume shall mean the withdrawal of water of a volume in excess of an average of 100,000 gallons per day in any consecutive 30-day period.”
  • 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”
  • Shed and accessory-building permit exemptionConditional

    Construction or installation of a one-story detached structure associated with one- or two-family dwellings or multiple single-family dwellings (townhouses), used for tool and storage sheds, playhouses, or similar uses.

    • The authority having jurisdiction must expressly provide the exemption in its code-enforcement program.
    • The gross floor area must not exceed 144 square feet.
    • The exemption is only from the building-permit requirement; it does not authorize work that violates either Code.
    • The governing regulation requires authorities having jurisdiction to require building permits for work that must conform to either or both Codes unless an expressly authorized exemption applies.

    gross floor area: <= 144 square feet (Only for one-story detached structures associated with the specified dwellings and used for tool/storage sheds, playhouses, or similar uses.)

    “set forth in their code enforcement program, an authority having jurisdiction may exempt [...] provided the gross floor area does not exceed 144 square feet;”
  • 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 Tompkins County

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

  • Minimum lot sizeSpecified

    Lots within the Town of Dryden created after September 1969.

    • Lots must have no less than 125 contiguous feet of public road frontage.
    • Where private septic systems and wells are necessary, lot sizes are determined by Tompkins County Department of Environmental Health.
    • This is a Town of Dryden zoning requirement, not a countywide zoning rule.

    minimum lot area: >= 30000 square feet (Lots within the Town of Dryden created after September 1969.) · public road frontage: >= 125 contiguous feet (Lots within the Town of Dryden created after September 1969.)

    “All lots within the Town of Dryden created after September 1969 SHALL be at least 30,000 Square feet in area and have no less than 125 contiguous feet of Public Road Frontage. Where private septic systems and wells are necessary, Lot Sizes are determined by TOMPKINS COUNTY DEPT, of ENVIRONMENTAL HEALTH.”
  • Building in a floodplainRequired

    Development within mapped flood zones in Tompkins County, administered by the applicable local municipality.

    • The applicable municipality administers floodplain management.
    • Development is subject to the municipality’s flood damage prevention ordinance.
    • A separate floodplain development permit is required in addition to other necessary permits.
    • Development includes man-made changes such as buildings, mining, dredging, filling, grading, paving, excavation, drilling, or storage of equipment or materials.
    • Prior to work in a flood zone, the property owner should contact the local municipality.
    “The floodplain management program is administered by the local municipality. Any future development on the property is subject to the municipality’s flood damage prevention ordinance and will require a separate floodplain development permit in addition to any other necessary permits.”
  • Permit feesPublished (with conditions)

    Town of Dryden zoning permit applications.

    • New construction on improved lands has no fee.
    • New construction on unimproved vacant lands has a $25 fee.
    • Projects requiring an area/setback variance have a $25 fee plus a $165 variance application fee.

    new construction on unimproved vacant lands: 25 USD · area/setback variance application: 165 USD (plus $25 zoning permit fee)

    “Zoning Permit Fees New construction on improved lands – no fee New construction on unimproved (vacant) lands - $25.00 Projects requiring an area/setback variance - $25.00 + $165 variance application fee”
  • Permit processPublished (with conditions)

    Town of Dryden zoning permit process for building, extending, converting, or placing a manufactured home.

    • A zoning permit is not a construction permit.
    • After zoning approval, applicants must submit necessary construction applications and other required agency permits before a construction permit is issued.
    • More complex projects may require a more detailed site plan.
    “Please note this is NOT A CONSTRUCTION PERMIT. After a Zoning Permit has been issued you will then be required to submit all necessary applications for construction and copies of other required agency permits before a Construction Permit will be issued.”

Set by your town or city, not the county

In New York, zoning is adopted by each town or city, so Tompkins 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.

  • Lot coverage
  • Building height
  • Camping on your land
  • Accessory dwellings

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 Tompkins County, New York

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

Tompkins County scores 59/100 on the Bolthole Index, a solid county profile. Its strengths: a durable current and mid-century hazard profile and workable self-sufficiency basics: 39.9″/yr rainfall and 64.4% wooded land. Watch-outs: a weaker property-autonomy legal backdrop and about 89,395 people within a 30-minute drive.

How much does land cost in Tompkins County, New York?

Land in Tompkins County runs about $3,994 per acre, based on the latest county data.

What is the water situation in Tompkins County?

Tompkins County gets about 39.9" of rain a year, with severe drought in roughly 2.5% of years.

How remote is Tompkins County?

A representative private-land location has about 89,395 people within a 30-minute drive and 2,449,547 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 Tompkins compares in New York

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