The Town of Kent, New York requires a building permit for work covered by the state Uniform Code, and its Building Inspector issues it1. Kent adopts its own zoning, so lot size and setbacks depend on the district2. Septic and private-well permits for Kent addresses come from the Putnam County Department of Health, not the town34.
At a glance
- Building permit
- Required for work that must meet the Uniform Code or Energy Code, issued by the Town of Kent1
- Zoning
- Kent has its own zoning chapter (Chapter 77); Putnam County has no countywide zoning25
- Septic permits
- Putnam County Department of Health3
- Well permits
- Permit from the Putnam County Department of Health before drilling4
- R-80 minimum lot
- 80,000 square feet6
- Permit timeline
- Generally 14 to 21 days7
- Owner-builder
- Homeowner may act as contractor with proof of homeowner insurance; no owner electrical, HVAC or gas work8
Who to call
Building permits
Town of Kent Building Department
Building permits, plan review and inspections for work inside the Town of Kent; zoning questions start here
25 Sybil's Crossing, Kent Lakes, NY 10512
Septic permits
Putnam County Department of Health, Environmental Health Services
Septic system and private well permits and inspections for every address in Putnam County, including Kent
1 Geneva Road, Brewster, New York 10509
Contact details are copied from each office’s official page and were checked against it on October 23, 2026.
Off-grid gear
Going off-grid in Town of Kent 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.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in the Town of Kent, NY?
Yes. The Town of Kent requires a building permit for any work that must conform to the Uniform Code or Energy Code, including building, enlarging, altering, moving or demolishing a structure, subject to the exemptions in § 27-8B of the Town Code1. The Building Inspector/Code Enforcement Officer administers and enforces both codes inside Kent9. New York State's Uniform Code is the statewide baseline, so a permit is not something Kent added on top10.
The Town's building page says permit fees are based on the total cost of the project, and that permits generally take 14 - 21 days to process11. The Building Department asks for 2 sets of plans and a copy of the survey, and projects costing more than $20,000 need a stamped set of plans even when you build it yourself11. Completed work also needs a certificate of occupancy12.
Who issues building permits in the Town of Kent, and how do you reach them?
The Town of Kent Building Department issues building permits and inspects the work inside Kent9. Call the office at 845-225-3900, or visit Town Hall at 25 Sybil's Crossing, Kent Lakes, NY 1051211. Do not go to the Putnam County government for building permits: Putnam County does not run a building department for Kent, and each Putnam town handles its own.
Electrical permits are a separate step. The Town's page states owners may not do electrical, HVAC or gas work under Putnam County Consumer Affairs rules11. If you are your own general contractor, the Town asks for a copy of your homeowner insurance8.
Does the Town of Kent have zoning, and what does it mean for lot size and setbacks?
Yes. The Town of Kent has its own zoning chapter, Chapter 77 of the Town Code, adopted by the Town Board2. Putnam County has no countywide zoning code; zoning is adopted and administered by each town and village5.
Rules differ by district. In the R-80 Residential District the minimum lot area is 80,000 square feet6, and no building may exceed 2 1/2 stories or 30 feet13. The Town's building page lists 10,000 square feet for R-10 and 40,000 square feet for R-40, with front setbacks of 40 feet in R-40 and R-8011. A lot smaller than its district minimum needs a variance from the Zoning Board of Appeals before the permit application11. Accessory apartments in R-80 are special uses that need Zoning Board of Appeals approval14.
Living in an RV, a tiny home or a manufactured home on a Kent lot is not something we could confirm; ask the Building Department before you buy.
How do septic permits work in the Town of Kent?
Septic permits for Kent properties come from the Putnam County Department of Health, not from the town3. A repair permit must be filed with and approved by the Health Department15, and the repaired system is inspected before backfilling16. A repair permit costs $150, paid by bank check or certified check17.
For new construction on vacant land, the county requires a professional design18. The Health Department also requires soil test pits or percolation tests witnessed by its engineering staff19. Across Putnam County, only 8.7% of soils are rated not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system20. Call (845) 808-1390 and ask for an engineer21.
Indoor plumbing wastewater, including showers and sinks, must go to an approved septic system22. Some Kent projects may fall under joint review with New York City's DEP, which the Health Department determines23.
Do you need a well permit in the Town of Kent?
Yes. Before drilling a private well in Kent, you must obtain a permit through the Putnam County Department of Health4. Contact the Health Department at (845) 808-1390 before a driller starts21.
Can you live in an RV or tiny home in the Town of Kent?
We could not confirm Kent's rule on living in an RV, tiny home or manufactured home on private land. Ask the Town of Kent Building Department at 845-225-3900 before you buy or park anything11.
How do you build a home in the Town of Kent, step by step?
- Confirm the zoning district and its minimum lot size with the Building Department11.
- Call the Putnam County Department of Health at (845) 808-1390 about septic design and a well permit21.
- Gather 2 sets of plans and a survey; stamped plans are required above $20,00011.
- Apply for the building permit and expect roughly 14 - 21 days7.
- Schedule the required inspections as work progresses24.
- Obtain a certificate of occupancy before moving in12.
What stays with Putnam County, and what to check before you buy in Kent?
Septic, wells and subdivision health review stay with the Putnam County Department of Health25. Outside Kent, Putnam County's page covers the county-level picture.
The Town's page says projects within 100 feet of wetlands, with more than 5,000 square feet of soil disturbance, or moving more than 100 cubic yards of material need Planning Board approval first11. A driveway onto a state highway needs a NYSDOT permit26. Putnam County's effective property tax rate is 2.2%27.
Watch-outs
- We could not confirm Kent's rules on RV occupancy, tiny homes, manufactured homes, subdivision, short-term rentals or floodplain permits; ask the Kent Building Department at 845-225-390011.
- The Town of Kent requires a building permit for covered work, but owners may not do electrical, HVAC or gas work themselves11.
- A new bedroom or accessory apartment can trigger Health Department review of the septic system; call (845) 808-1390 before you plan an addition21.
Sources
- Chapter 27: Building Administration and Construction - Town of Kent, NY (Town of Kent), quoted and re-checked
- Chapter 77: Zoning - Town of Kent, NY (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York (Town of Kent), quoted and re-checked
- putnamcountyny.gov (Town of Kent), quoted and re-checked
- Putnam County Hazard Mitigation Plan, Section 9.1 (2026 county census)
- Article III: R-80 Residential District - Town of Kent, NY (Town of Kent), quoted and re-checked
- Building permit requirements | Kent, NY (Town of Kent), quoted and re-checked
- Building permit requirements | Kent, NY (Town of Kent), quoted and re-checked
- Chapter 27: Building Administration and Construction - Town of Kent, NY (Town of Kent), 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
- Town of Kent Building Department (townofkentny.gov)
- Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
- Article III: R-80 Residential District - Town of Kent, NY (Town of Kent), quoted and re-checked
- Article III: R-80 Residential District - Town of Kent, NY (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York, quoted and re-checked
- Procedures & Policies for Subsurface Sewage Treatment & Water Supply for Single Family Residences, quoted and re-checked
- Environmental Health - Putnam County, 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
- Putnam County Department of Health, Environmental Health Services (putnamcountyny.gov)
- Environmental Health - Putnam County, New York (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York, quoted and re-checked
- Chapter 27: Building Administration and Construction - Town of Kent, NY (Town of Kent), quoted and re-checked
- Environmental Health - Putnam County, New York, quoted and re-checked
- Residential Driveway Permits (New York statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
Written October 23, 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.