§ LA Louisiana
County permits
St. Tammany Parish
St. Tammany Parish issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated St. Tammany Parish.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- St. Tammany Parish Department of Permits and Inspections
- Phone
- 985-898-2574
- permits@stpgov.org
- Address
- 21454 Koop Drive, Building B, Mandeville, LA 70471
§ 02 Jurisdictions
Cities in St. Tammany Parish
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for St. Tammany Parish, Louisiana. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.