The Town of Sullivan in Madison County requires a building permit before most construction, alteration, relocation or demolition begins, subject to listed exemptions for limited work.1 Sullivan also administers its own zoning, while Madison County Public Health reviews alternative onsite wastewater designs and construction.23
At a glance
- Building permit
- Required for most code-regulated work; listed exemptions cover limited minor work1
- Zoning
- Town zoning applies, and the zoning map determines the parcel's district24
- Septic
- Madison County Public Health reviews alternative onsite systems; confirm the process for an ordinary system3
- RV living
- Seasonal RV parks allow temporary stays, not permanent occupancy; rules for a private parcel remain unconfirmed56
- Tiny home
- No separate tiny-home rule was confirmed; zoning and construction rules still apply27
- Owner-builder
- The available homeowner form concerns workers' compensation coverage, not a building-permit exemption8
- Final approval
- Permitted work and occupancy conversions require a certificate of occupancy or compliance9
Who to call
Building permits
Town of Sullivan Building, Planning, and Zoning
Building-permit information, planning, zoning and local code enforcement inside the Town of Sullivan
7507 Lakeport Rd. Building and Codes Chittenango, NY 13037
Septic permits
Madison County Public Health — Water & Septic (Individual Systems)
Septic placement guidance, percolation and deep-hole test observation, and review of alternative onsite wastewater systems in Madison County
138 N Court Street - Building 5 Wampsville, NY 13163
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 Town of Sullivan means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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Do you need a building permit in the Town of Sullivan, New York?
Yes. The Town of Sullivan requires a building permit for construction, enlargement, alteration, improvement, removal, relocation and demolition, as well as specified solid-fuel heating work.1 A listed exemption covers certain one-story detached accessory structures no larger than 144 square feet, along with limited finish work, portable equipment, qualifying replacements and repairs that do not affect fire or life safety.1 An exemption does not allow work that violates the Uniform Code or Energy Code.10 Permitted work must remain accessible and exposed until the Code Enforcement Officer or an authorized inspector accepts it.11 Before the resulting space is used or occupied, permitted work requires a certificate of occupancy or certificate of compliance.9
Who issues building permits in the Town of Sullivan?
The Town of Sullivan Building, Planning, and Zoning office is the local contact for building-permit information, planning and zoning inside the town.12 A building-permit application must use a form accepted by the Code Enforcement Officer and be signed by the property owner or an authorized agent.13 The submission must give the officer enough information to determine code compliance, including the location, scope, tax-map number, street address, occupancy classification and construction documents.14 Town building-permit and certificate fees follow a schedule established by Town Board resolution, so obtain the current amount from the office before filing.15 Do not start regulated work until the Town has issued the building permit.16
Does the Town of Sullivan have zoning?
Yes. The Town of Sullivan has local zoning, and the Official Zoning Map and later amendments determine which district applies to a parcel.24 The town's districts include Agricultural, Low Density Residential, Medium Density Residential, Business, Industrial, Planned Development, Manufactured Home Park, Resource Management Overlay and Oneida Lake Recreational Overlay districts.17 Setbacks, building height and lot coverage vary by district, and the verified material does not support one townwide number for those standards.181920 We could not confirm a general minimum dwelling size or a separate tiny-home standard, so ask the Town office to identify the district and review the proposed dwelling before relying on a parcel listing or conceptual plan.
How do septic permits work inside the Town of Sullivan?
Where public sewer is unavailable, the Town of Sullivan allows a private wastewater disposal system that complies with Town, Madison County Health Department and state health requirements.21 Madison County Public Health provides septic-placement guidance, observes percolation and deep-hole tests, and reviews and approves alternative onsite wastewater designs and construction.22 The available official material does not establish the complete permit and inspection process for every ordinary individual system, so confirm the required application, testing and approvals with Madison County Public Health before closing on land. For a new building, the applicant must provide written evidence of acceptable water-supply and sewage-disposal provisions before the construction permit is issued.23 Public-sewer connection is required for a new building when the sewer and lateral meet the Town's stated proximity conditions.24
Can you live in an RV or tiny home in the Town of Sullivan?
The confirmed RV provisions concern campground and RV parks in the Oneida Lake Recreational Overlay District, not ordinary residential occupancy on a private parcel. Those parks require special-use approval, are seasonal and provide temporary stays rather than permanent occupancy.56 We could not confirm a general rule allowing an RV as temporary housing on private land, so ask Town Building, Planning, and Zoning about the parcel, duration and proposed utility connections before moving an RV onsite.12 We also could not confirm a separate tiny-home use or a townwide minimum dwelling size. A tiny home proposed as a dwelling would still have to fit the parcel's zoning district and the locally administered Uniform Code and Energy Code.27
Building a home in the Town of Sullivan: what are the steps?
- Ask Town Building, Planning, and Zoning to identify the parcel's district and confirm the proposed dwelling, setbacks and site layout.218
- Establish acceptable water-supply and sewage-disposal provisions in writing; contact Madison County Public Health early if the property will use an onsite system.2322
- Submit the signed Town building-permit application with the required property details and construction documents, then obtain the current fee.1415
- Obtain any required floodplain approval before starting development in a Special Flood Hazard Area.25
- Keep permitted work exposed for the required inspections.11
- Obtain a certificate of occupancy or compliance before using the completed work.9
What should you check before buying land in the Town of Sullivan?
Start with the Official Zoning Map because permitted uses and dimensional standards depend on the parcel's district.4 Confirm sewer availability early: a new building must connect when the public sewer and service lateral meet the Town's proximity conditions, while an unsewered building needs a compliant sewage-disposal system.24 Only 11.9% of Madison County soils are rated without severe limitations for a conventional septic drain field, so make the site evaluation an early contingency rather than assuming a standard layout will work.26 If new access will connect to a state or county highway, the Town requires an off-right-of-way turnaround, and the relevant road authority may have its own driveway approval.27 Finally, determine whether any proposed development lies in a Special Flood Hazard Area, where a local floodplain permit is required before work begins.25
Watch-outs
Sources
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- Chapter 275 Zoning (Town of Sullivan), quoted and re-checked
- Water & Septic - Individual Systems (Town of Sullivan), quoted and re-checked
- Article III: Establishment of Districts (Town of Sullivan), quoted and re-checked
- Article VIII: Oneida Lake Recreational Overlay District (Town of Sullivan), quoted and re-checked
- Article VIII: Oneida Lake Recreational Overlay District (Town of Sullivan), quoted and re-checked
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- State & Municipal Workers’ Compensation Requirements, quoted and re-checked
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- Town of Sullivan Building, Planning, and Zoning (townofsullivanny.gov)
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- Chapter 123, permit application process (Town of Sullivan), quoted and re-checked
- Chapter 123: Construction Codes, Uniform - Town of Sullivan, NY (Town of Sullivan), quoted and re-checked
- Chapter 123 Construction Codes, Uniform (Town of Sullivan), quoted and re-checked
- Article III: Establishment of Districts (Town of Sullivan), quoted and re-checked
- ecode360.com (Town of Sullivan), quoted and re-checked
- ecode360.com (Town of Sullivan), quoted and re-checked
- ecode360.com (Town of Sullivan), quoted and re-checked
- Town of Sullivan Article IV: Private Wastewater Disposal (Town of Sullivan), quoted and re-checked
- Madison County Public Health — Water & Septic (Individual Systems) (madisoncounty.ny.gov)
- ecode360.com (Town of Sullivan), quoted and re-checked
- Article III: Use of Public Sewers Required (Town of Sullivan), quoted and re-checked
- Floodplain Development Permit Application (Town of Sullivan), quoted and re-checked
- 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
- ecode360.com (Town of Sullivan), 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.