§ NY New York
County permits
Ontario County
Ontario County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Ontario County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- County Code Enforcement (varies by town)
- Online portal
- Ontario County Code Enforcement Directory ↗
- Phone
- See town code-enforcement contacts
- Address
- Ontario County Department of Code Enforcement varies by town jurisdiction
§ 02 Jurisdictions
Cities in Ontario County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Ontario County, New York. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.