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

Yes. The New York State Uniform Fire Prevention and Building Code applies automatically in Chemung County's cities, towns, and villages, and work subject to that code requires a building permit unless an exception applies¹. The applicable municipality ordinarily administers the permit program¹. The Town of Chemung's Code Enforcement Officer, for example, receives and approves permits only for projects inside that town⁷. Identify the parcel's municipality first, then ask its code office which application, construction documents, exceptions, and fees apply before work starts.

The applicable city, town, or village ordinarily runs the Uniform Code permit program within its boundaries¹. The Town of Chemung's Code Enforcement Officer is one example: the office issues building permits, performs inspections, and processes site-plan, subdivision, and variance applications for that town⁷. Reach the town office at 48 Rotary Road Extension, Chemung, New York, by phone at 607-529-3532 or email at code@townofchemung.com⁷. Permit holders must leave specified work accessible and exposed until the municipality accepts it after inspection¹. Permitted work and a change in general occupancy classification require a certificate of occupancy or compliance¹.

Zoning in Chemung County is set by its municipalities: most have their own zoning, the Town of Van Etten is identified as the only municipality without a zoning code, and building permits there still go through the town's codes office². The county publishes available municipal zoning maps as references, not as one countywide zoning map⁴. Lot-size differences can be substantial: the Town of Baldwin requires 5 acres for a home, while City of Elmira examples require 15,000 square feet in R-AA and 5,000 square feet in R-A⁴. In the Town of Catlin's Agricultural Residential district, a one-unit dwelling needs 3 acres and at least 1,200 square feet of habitable area⁸. Identify the parcel's municipality and district before relying on a setback, lot size, building height, or dwelling-size rule. The Town of Chemung enforces zoning and processes land-use applications only within that town⁷. Proposed realty subdivisions also undergo county Health Department review, including plan submission, a site inspection, and local environmental-review documentation⁹.

Chemung County requires a Health Department construction permit to construct, install, alter, expand, replace, or repair a private sewage treatment system, unless the state Department of Environmental Conservation has issued the permit³. Environmental Health Services is at 103 Washington Street, Elmira, New York, and can be reached at 607-737-2019 or ehs@chemungcountyny.gov¹⁰. Inspection and written approval are required before backfill, operation, or use³. A homeowner who personally builds the system may file the Homeowners Registration Exemption Form, but the county permit remains required⁵. Only 0.4% of surveyed soils lack severe limitations for a conventional drain field, so make the site evaluation an early purchase contingency¹¹. In a Sewer District service area, a main connection or lateral repair needs a sewer permit¹². Elmira Sewer District's published new-connection fees are $200 for 1 to 2 residential units, $350 for 3 to 6, and $500 for more than 6 or nonresidential service¹³.

We could not confirm one rule allowing or prohibiting long-term RV occupancy, temporary private-land camping, or tiny-home occupancy across Chemung County. Because municipalities set their own zoning districts, allowed uses, and dimensional standards, ask the parcel's code or planning office about occupancy, duration, utilities, setbacks, and minimum dwelling size². In the Town of Chemung, the town Code Enforcement Officer handles local zoning and land-use applications⁷. A tiny home built as a structure needs a permit when its work must conform to the Uniform Code¹. Off-grid does not mean sanitation-free: premises with plumbing fixtures or a sanitary-flow receptacle and no approved community sewer must use an onsite wastewater system subject to county design, permit, inspection, approval, and maintenance rules³.

1. Identify the parcel's city, town, or village and confirm its zoning district, allowed use, lot size, and other dimensional standards^2,4.
2. Determine whether the parcel needs an onsite system or a Sewer District connection permit^3,12.
3. For onsite sewage, arrange the county Health Department site evaluation and construction permit; a homeowner installing the system personally must file the contractor-registration exemption form^5,6.
4. Apply to the applicable local government for work subject to the Uniform Code¹.
5. Keep specified building and septic work exposed until required inspections and approvals are complete^1,3.
6. Obtain the certificate of occupancy or compliance required for permitted building work¹.
7. Obtain a county DPW highway permit before access work enters a county right-of-way⁶.

Jurisdiction: identify the municipality and verify its zoning district, allowed use, dimensional standards, and building process^2,4. Septic: require a satisfactory county site evaluation before closing because a construction permit is required, while only 0.4% of surveyed soils lack severe limitations for a conventional drain field^3,11. Subdivision: verify county Health Department approval when the parcel comes from a proposed realty subdivision⁹. Wells: we could not confirm a countywide private-well permit, so ask Environmental Health Services. Floodplain: private development in a mapped Special Flood Hazard Area is subject to a permit administered by the municipality¹⁴. Access: county-right-of-way work needs a DPW highway permit⁶. Taxes: the effective property tax rate is about 2.5%, and the median annual bill is about $3,332¹¹.