Permit Required? Required
Typical Fee Range $200–$800 Fee includes general building review; trade permits carry separate costs.
Fee Method Valuation-based
Apply Online Apply at Building Division →

What's Required in St. Louis

  • Permit required for structural work or fixture relocation.
  • Floor plan showing existing and proposed layout.
  • Electrical permit for GFCI protection and new circuits.
  • Plumbing permit for moving sinks or gas lines.
  • Mechanical permit if installing a new range hood vent.
  • Smoke and CO detectors must be updated to current code.

How to Get a Kitchen Remodel Permit in St. Louis

1

Step 1: Create Plans

Draft a floor plan of the existing and new kitchen layout.

2

Step 2: Submit Application

Apply for a 'Residential Alteration' permit online.

3

Step 3: Trade Permits

Contractors must pull individual permits for plumbing and electric.

4

Step 4: Rough Inspections

Verify wiring and piping before installing drywall/cabinets.

5

Step 5: Final Sign-off

Final inspection of all fixtures and safety systems.

Frequently Asked Questions

If no plumbing/electrical is moved, cosmetic cabinet swaps are exempt.
Only if you pass the city's homeowner proficiency exam.
Expect 10-14 business days for residential reviews.