§ MN Minnesota
County permits
Cass County
Cass County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Cass County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Cass County Environmental Services
- Website
- MuniciPAY ↗
- Online portal
- MuniciPAY ↗
- Phone
- 218-547-7241
- Address
- Courthouse Annex, 1st Floor, 303 Minnesota Ave W, Walker, MN 56484
§ 02 Jurisdictions
Cities in Cass County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Cass County, Minnesota. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.