County Building Permits
Montgomery County, NY - Building Permit Guide
Building permit information for unincorporated Montgomery County and all incorporated cities. Find your jurisdiction's permit authority, application process, fees, and requirements.
Important: Montgomery County issues building permits only for properties in unincorporated areas of the county. If your property is inside an incorporated city, select your city below — that city's building department handles your permits, not the county.
Unincorporated Montgomery County
- Permit authority
- Montgomery County Planning / Municipal Services
- Online portal
- Montgomery County Municipalities Directory
- Phone
- 518-853-3000
- Address
- Montgomery County Government Building, PO Box 1500, Fonda, NY 12068
Jurisdictions in Montgomery County
Select your jurisdiction for local permit authority, portal links, application steps, fees, and inspection requirements.
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the relevant city or county department before applying.
Related New York Resources
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