St. Louis County building permits
Choose the city or area that permits your property to see its building department, portal, and project guides.
Ballwin
Code, Inspections, Permits (Building Inspections Department)
Chesterfield
St. Louis County Transportation and Public Works, Residential Building (by contract with the City)
Florissant
Building Division (Public Works Department)
Kirkwood
Building Division
Maryland Heights
Building & Codes Division (Department of Community Development)
Unincorporated St. Louis County
Transportation and Public Works, Residential Building
University City
Department of Planning & Zoning (Inspections)
Wildwood
St. Louis County Transportation and Public Works, Residential Building
Can't find your city or town? Send us a note and we'll work on adding it.