Cortland County, New York
Town of Willet is a town in Cortland County, New York. Town of Willet has not adopted its own zoning; the county’s or state’s rules apply inside its limits. Septic permits inside Town of Willet come from Cortland County (Cortland County Environmental Health Division · 607-753-5035). 16 rules below are quoted from official sources and independently re-checked, most recently on November 9, 2026. Rules for unincorporated land are on the Cortland County page.
Land inside the Town of Willet, Cortland County, New York.
“Does not have Subdivision Control or Zoning Ordinance”
Zoning districts for land inside Willet town.
“Does not have Subdivision Control or Zoning Ordinance”
Dwelling-size limits imposed by a Willet zoning ordinance.
“Does not have Subdivision Control or Zoning Ordinance”
Building setbacks imposed by a Willet zoning ordinance.
“Does not have Subdivision Control or Zoning Ordinance”
Lot-coverage limits imposed by a Willet zoning ordinance.
“Does not have Subdivision Control or Zoning Ordinance”
Building-height limits imposed by a Willet zoning ordinance.
“Does not have Subdivision Control or Zoning Ordinance”
Town of Willet does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Work inside Willet town that is required to conform to the New York Uniform Code.
“Building permits must be required for any work which is required to conform to the Uniform Code. Certain exceptions are permitted.”
The New York Uniform Code applies inside Willet town.
“The Uniform Code is automatically in effect in each city, town, and village in the State (except New York City)”
Construction subject to Uniform Code enforcement inside Willet town.
“Inspections of certain specified elements of the construction process must be required.”
Work inside Willet town for which a building permit was required, 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”
Residential and domestic-use building lots inside Willet town with individual wastewater treatment systems and drinking-water wells where public facilities are unavailable.
“I Public Water and Sewer 150 100 15,000 0.34 [...] III No Public Water and Sewer 350 300 105,000 2.4”
Individual sewage systems inside Willet town, which is within Cortland County.
“The provisions of this Code shall be in force throughout the Health District.”
Off-grid sewage disposal inside Willet town.
“No person shall construct, maintain, or use any pipe, drain, sewage treatment system or privy so as to expose or discharge sewage”
Lots inside Willet town subject to the Cortland County Health District rules for individual wastewater systems and drinking-water wells.
“Lots shall connect to such public facilities prior to occupancy.”
Realty subdivisions inside Willet town that meet the County Health District definition.
parcel count: >= 5 parcels (Parcels must be less than 5 acres and divided within any consecutive three-year period) · parcel area: < 5 acres (Definition of realty subdivision)
“no permanent building shall be erected until a plan or map of said subdivision shall be filed with and approved by the Department”
Individual sewage-system permit process inside Willet town.
“Our office will review and approve plan/design, issue installation permit and provide the final completion.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Willet or Cortland County directly.
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.
Unanswered questions are usually a sign that Town of Willet publishes no rule on the point, not that none exists. Cortland County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Willet means bringing your own water and power. The kit we’d start with:
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