The Town of Ossining Building Department has jurisdiction only in the Unincorporated Area of Ossining (outside the village limits). You must obtain an Application for Building Permit for any new construction or alteration to any existing structure or residence (including swimming pools, decks, sheds and signs) on your property.

Important Reference Documents:
Building Permit FAQ
Swimming Pool FAQ
Notice Regarding Smoke Detectors

Construction that does not comply with the Town's Ordinance requires an application for a variance from the Zoning Board of Appeals. Subdivisions and Site Plans require approval from the Town Planning Board.

Please visit the Building Department's Schedule of Fees page for more information on permit fees. The following Permits may be obtained at the Building Department or, if available, at the online Applications & Publications page.

• Planning Board Application
• Planning Board Policies
• Planning Board Meeting & Submission Dates
• Planning Board 2008 Calendar
• Zoning Board Application



• Accessory Apartment Permit
• Building Permit
• Electrical Permit
• Plumbing Permit
• Tree Removal Permit



• Demolition Permit - apply in person
• Blasting Permit - apply in person

If the office can be of any assistance to you, please feel free to call 762-8419.