Zoning, building permits and septic rules in Town of Darien, New York

Town of Darien’s own rules

• Local zoningPresent (with conditions)

  Land inside the Town of Darien, Genesee County, New York.

  • The Town's Zoning & Code Officer administers the local zoning and land-use program.

  “The Zoning & Code Officer is responsible for performing a variety of technical duties in support of the Town's local code enforcement program.”

• Zoning districtsPublished (with conditions)

  Zoning districts inside Darien town, including Low Density Residential, Mixed-Use Commercial Center, and Commercial districts.

  • The cited County referral identifies district names for a Darien Town Board zoning-map-change proposal; parcel zoning must be verified against the Town's current zoning map and law.

  “Description: Zoning Map Change to rezone a parcel from Low Density Residential (LDR) and Mixed-Use Commercial Center (MU-CC) to Commercial (C) District.”

• Driveway accessLimited

  Driveway or utility work inside Darien town when the work is within a Genesee County right-of-way.

  • The quoted County requirement applies to contractors or utility companies performing work within a county right-of-way; it does not establish a permit rule for driveways entirely outside that right-of-way.

  “Genesee County does issue formal permits for new driveways on County Roads.”

• Permit processPublished (with conditions)

  Town building and zoning applications inside Darien town.

  • The Town webpage publishes a Building & Zoning Permit form and related building/zoning application materials.

  “Agricultural Data Statement Application for Land Separation Application to the ZBA Area Variance Test Building permit application revised 2 2021 Change of Use and Occupancy”

Rules another office applies inside Town of Darien

Town of Darien does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building permitRequired

  Work in Darien town that is required to conform to the New York State Uniform Code.

  • Certain exceptions are permitted under the State code-enforcement minimum standards.
  • The Town Building Inspector administers building-plan review locally.

  “Building permits must be required for any work which is required to conform to the Uniform Code. Certain exceptions are permitted.”

• Building code adoptedAdopted (with conditions)

  Building construction in Darien town, except New York City, under the statewide Uniform Code.

  • The Uniform Code is subject to statewide administration and local enforcement; local governments may adopt more restrictive standards only through the State approval process.

  “The Uniform Code is automatically in effect in each city, town, and village in the State (except New York City) by directive of the State Legislature.”

• InspectionsRequired

  Uniform-Code construction in Darien town requiring specified construction inspections.

  • Permit holders must keep work accessible and exposed until inspected and accepted by the municipality.

  “Inspections of certain specified elements of the construction process must be required. Building permits holders must keep work accessible and exposed until inspected and accepted by the municipality.”

• Certificate of occupancyRequired

  Work in Darien town for which a building permit was required, and changes in a building's general occupancy classification.

  • A certificate of occupancy or certificate of compliance is required for permit-required work and for a general occupancy-classification change.

  “A certificate of occupancy or a certificate of compliance must be required (1) for all work for which a building permit was required and (2) whenever the general occupancy classification of a building is changed.”

• Who permits septicMixed (with conditions)

  Onsite wastewater systems inside Darien town, Genesee County.

  • The Genesee and Orleans County Health Departments administer the local sanitary code in addition to applicable New York State Sanitary Code requirements.

  “The provisions of the Public Health Law and State Sanitary Code and any additional regulations which may be added to it from time to time are hereby incorporated as part of the Genesee County and Orleans County Sanitary Code.”

• Septic permitRequired

  Darien town property with structures equipped for permanent or seasonal human occupation or habitation where sewage or wastewater is generated.

  • No permit is required in the stated rule where there is no onsite water supply, internal plumbing system, or sewage drain piping.

  “This Part requires the owner of any property whereon structures are located which are equipped for human occupation or habitation (either permanent or seasonal use), and sewage or wastewater is generated, to obtain permits from the Health Department for the construction and operation of any onsite sewage disposal or wastewater treatment system.”

• Off-grid sanitationLimited

  Off-grid sanitation for occupied structures inside Darien town.

  • An occupied structure generating sewage or wastewater requires a Health Department permit for an onsite system.
  • The stated exception applies where there is no onsite water supply, internal plumbing system, or sewage drain piping.

  “In the absence of any onsite water supply, internal plumbing system, or sewage drain piping, the owner need not apply for such permits.”

• Well permitRequired

  Construction, replacement, or repair of an individual water well inside Darien town.

  • The owner must apply to the Commissioner on forms furnished by the Commissioner; fees and documents are established by the Genesee and/or Orleans County Health Departments.

  “All owners who intend to construct new or replace/ repair individual water wells must first make application for a permit to construct an individual water wells to the Commissioner upon forms furnished by the Commissioner.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Darien or Genesee County directly.

• Owner-builder exemption — Owner-built residential construction inside Darien town.
• Minimum dwelling size — Single-family residential districts inside Darien town.
• Minimum lot size — Single-family residential districts inside Darien town.
• Setbacks — Residential districts inside Darien town.
• Lot coverage — Residential districts inside Darien town.

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.