The building department in St Charles processes permit applications, conducts plan reviews, and schedules construction inspections for residential and commercial projects within city limits. There are 2 Building Departments locations in St Charles, Missouri.

Contractors and homeowners in St Charles should contact the building department before beginning any construction, renovation, addition, or change of use to confirm which permits are required and what documentation must be submitted with the application.

List of St Charles City, Missouri Building Departments

St Charles County Building Department

View Details Call Now (636) 949-7345

St Charles County Building Department

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St Charles County Planning And Zoning Department

View Details Call Now (636) 949-7335

St Charles County Planning And Zoning Department

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Hours

Residents and contractors in St Charles should be aware that unpermitted construction work can result in fines, mandatory demolition orders, and complications when selling a property. Contacting the building department before starting any project ensures compliance and protects your investment.