Bolthole Index

Westchester County, New York

Zoning, building permits and septic rules in Village of Ossining, New York

Village of Ossining is a village in Westchester County, New York. Village of Ossining adopts its own zoning, so inside its limits Village of Ossining’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on November 12, 2026. Rules for unincorporated land are on the Westchester County page.

Answers from the rulebook for Village of Ossining

Village of Ossining’s own rules

  • Building code adoptedAdopted

    Construction inside the Village of Ossining; the village building department follows the NY State Uniform Code

    • Page does not state which edition or any local amendments.
    “the village of ossining follows the new york state uniform code.”
  • Local zoningPresent

    Land inside the Village of Ossining (Westchester County), Chapter 270 Zoning

    • Chapter 270 amended repeatedly, including by L.L. Nos. 9-2026, 10-2026 and 12-2026 listed as new laws on eCode360.
    “the village of ossining is hereby divided into the classes of districts listed below:”
  • Zoning districtsPublished

    Zoning districts and zoning map inside the Village of Ossining

    • Residential districts S-125, S-100, S-75, S-50, T, MF-1, MF-2, PRD plus business/mixed-use, waterfront and overlay districts are listed in § 270-5.
    • Zoning map dated October 2009, kept up to date with latest amendments in the building inspector's office.
    “the boundaries of said districts are hereby established as shown on the "zoning map, village of ossining," dated october 2009”
  • Driveway accessRequired

    Installing, expanding or replacing driveways or parking areas inside the Village of Ossining

    • No separate permit where the work is part of an approved site plan.
    • No permit required for resealing a driveway or parking area.
    • Application available online; fee $75.

    driveway/parking area permit fee: 75 USD

    “a separate permit is not required where the installation, expansion and/or replacement is part of an approved site plan. no permit is required for resealing of a driveway or parking area. the application is available on line and the fee is $75 which includes the cost for a final inspection and certificate of occupancy.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Village of Ossining or Westchester County directly.

  • Building permit — General building permits inside the Village of Ossining
  • Owner-builder exemption — Owner-builder work inside the Village of Ossining
  • Inspections — Inspections inside the Village of Ossining
  • Certificate of occupancy — Certificates of occupancy inside the Village of Ossining
  • Minimum dwelling size — S-75 single-family district inside the Village of Ossining
21 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

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 Village of Ossining publishes no rule on the point, not that none exists. Westchester County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Village of Ossining means bringing your own water and power. The kit we’d start with:

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