Building permits, zoning and septic rules in the Town of Gates, New York

At a glance

Building permit

Required for new construction, additions, alterations, decks, pools and signs; issued by the Town of Gates Building Department²

Zoning

Town of Gates zoning (Chapter 190, plus Chapter 191 incentive zoning)¹

Building code

New York State Uniform Fire Prevention and Building Code, enforced by the town⁴

Septic

Monroe County Department of Public Health, Bureau of Public Health Engineering³

Subdivision

Regulated by the town (Chapter 161); county sanitary code review for lots on private septic⁵⁶

Who to call

Contact details are copied from each office’s official page and were checked against it on October 14, 2026.

Does the Town of Gates have zoning, and what does it cover?

Yes. The Town of Gates adopts and administers its own zoning chapter, and it also has a separate incentive-zoning chapter¹. Monroe County itself has no zoning authority, so the town code is the one that governs a parcel inside Gates⁷.

The Building Department says it checks plans against zoning laws before a building permit is issued⁸. We could not confirm the district-by-district rules for RVs, tiny homes, accessory dwellings, minimum lot size or setbacks. Ask the Building Department or the Planning Board before you buy.

Do you need a building permit in the Town of Gates, and who issues it?

Yes. The Town of Gates Building Department lists required permits for new building construction, building additions or alterations, decks, pools, signs and compliance certificates, and says the list is not limited to those items⁸².

The town enforces the New York State Uniform Fire Prevention and Building Code⁴. New York allows a town to exempt some small work, such as a one-story detached storage shed of 144 square feet or less, from the permit requirement, but the work must still meet the code⁹. We did not find Gates's own exemption list, so confirm with the Building Department before you skip a permit.

Completed work that needed a permit also needs a certificate of occupancy or compliance before use¹⁰.

How do septic permits work inside the Town of Gates?

Septic permits for private sewage systems in Monroe County are issued by the Monroe County Department of Public Health, which administers Articles II-A and III of the county sanitary code³. The department reviews plans, issues approvals and inspects installations¹¹.

A county permit is required to construct, alter or repair a private system¹². The applicant provides a plan prepared by a design professional showing where the system goes on the property¹³. Where a public sanitary sewer is available and accessible, a private system generally may not be built¹⁴. Whether sewer reaches a specific Gates address is not something we confirmed, so ask the Building Department.

Countywide, only about 11% of soils rate as not limited for a conventional drain field, so expect a site evaluation¹⁵.

Building a home in the Town of Gates: the steps, in order

1. Call the Town of Gates Building Department at the number below to confirm the zoning district, permitted use and setbacks for your parcel⁸.
2. If you are dividing land, ask about subdivision review under the town's subdivision chapter⁵. Lots on private septic also fall under the county sanitary code's subdivision rules⁶.
3. Get a septic design and approval from the Monroe County Department of Public Health if no public sewer is available³.
4. Apply for the building permit; the town reviews plans before it issues the permit¹⁶.
5. Schedule inspections as work proceeds; inspections are completed on issued permits¹⁷.
6. Get the certificate of occupancy or compliance before you move in¹⁰.

What stays with Monroe County, and what to check before you buy in Gates

Septic permits and inspections stay with the Monroe County Department of Public Health³. For land outside Gates, see the Monroe County page; the county's rules do not replace the town's zoning inside Gates¹⁸.

If the property fronts a state highway, building or changing a driveway needs a NYS Department of Transportation permit¹⁹. Check floodplain status as well: development in a mapped flood hazard area needs a local floodplain permit²⁰. We did not confirm Gates's building permit fee schedule, driveway rules or well rules; ask the Building Department.

Watch-outs

• Chapter 190 district rules for RVs, tiny homes, accessory dwellings, lot size and setbacks were not confirmed, so ask the Town of Gates Building Department before you rely on any of them¹.
• Septic rules inside Gates itself were not separately confirmed; the Monroe County Department of Public Health is the county authority for private systems³.
• Do not use the county's unincorporated-area answers for a Gates parcel; the town's zoning governs inside Gates¹⁸.

Sources

1. Town of Gates, NY Code (eCode360) table of contents (Town of Gates), quoted and re-checked
2. Building Department and Public Works - Town of Gates (Town of Gates), quoted and re-checked
3. Onsite Wastewater Treatment Systems, quoted and re-checked
4. Building Department and Public Works - Town of Gates (Town of Gates), quoted and re-checked
5. Town of Gates, NY Code (eCode360) table of contents (Town of Gates), quoted and re-checked
6. Monroe County Sanitary Code Article III, Realty Subdivisions, quoted and re-checked
7. Monroe County, NY - Plan Forward: Why Plan?, quoted and re-checked
8. Town of Gates Building Department (townofgatesny.gov)
9. Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
10. Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
11. Monroe County Department of Public Health, Bureau of Public Health Engineering (monroecounty.gov)
12. Monroe County Sanitary Code, Article IIA, Private Sewage Disposal Systems, quoted and re-checked
13. Onsite Wastewater Treatment Systems, quoted and re-checked
14. Monroe County Sanitary Code, Article II-A, Private Sewage Disposal Systems, quoted and re-checked
15. 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
16. Building Department and Public Works - Town of Gates (Town of Gates), quoted and re-checked
17. Building Department and Public Works - Town of Gates (Town of Gates), quoted and re-checked
18. Plan Forward: Why Plan?, quoted and re-checked
19. Residential Driveway Permits (New York statewide rule), quoted and re-checked
20. Floodplain Management - NYSDEC (New York statewide rule), quoted and re-checked

Written October 14, 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.