jaspector
§ MI Michigan
County permits

Sanilac County

Sanilac County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.

§ 01   Unincorporated

Unincorporated Sanilac County.

If your property isn't inside an incorporated city, the county permit office handles your application directly.

Permit authority
Sanilac County Construction and Land Use Department
Phone
810-648-4664
Full unincorporated Sanilac County permit guide →
§ 02   Jurisdictions

Cities in Sanilac County

Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.

Information last verified for Sanilac County, Michigan. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.