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     Department of Public Works
     St. Louis County Government
     41 S. Central Avenue, 6th Fl.
     Clayton, MO 63105
     Phone: (314) 615-5184
     Fax: (314) 615-7085
     TTY: (314) 615-3748
     Send us your question or comment

    Permit Information

    Occupancy Permits

      

    I want to open a new business in an existing building or I would like to relocate my business into an existing shopping center. Do I need a permit?

    Yes. Any time the use or occupancy of a commercial building changes in unincorporated County, a Re-occupancy Permit is required. If any renovations are made, a building permit must be obtained, the work must be inspected and approved by the Department of Public Works; a certificate of occupancy will then be issued. For additional information, call Occupancy Permit Applications at 615-7866 or Inspections at 615-7136.