§ KS Kansas
County permits
Leavenworth County
Leavenworth County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Leavenworth County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Leavenworth County Planning and Zoning Department
- Website
- Building Permit Portal ↗
- Online portal
- Building Permit Portal ↗
- Phone
- 913-684-0465
- PZ@LeavenworthCounty.gov
- Address
- 300 Walnut Street, Suite 212, Leavenworth, KS 66048
§ 02 Jurisdictions
Cities in Leavenworth County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Leavenworth County, Kansas. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.