St. Charles, MO building permits

288 permits issued in St. Charles in the last 30 days, 94 of them in the last week. Newest on record: Oct 2, 2026.

Permits by week

Sep 8 to Sep 140
Sep 15 to Sep 2174
Sep 22 to Sep 28120
Sep 29 to Oct 594

Work by trade

Permits from the last 30 days that PourWatch would show as a lead for each trade. One permit can count for more than one trade.

HVAC76
Electrical68
Plumbing58
Framing & carpentry49
General contractor48
Roofing44
Landscape & irrigation23
Concrete & foundation20
Pest & termite14

Most common permit types

Certificate Of Occupancy - Tenant Change Rental Occupancy103
Trade - Mechanical36
Trade - Electrical27
Trade - Plumbing17
Engineering Sidewalk And Driveway Approach - Residential15
Building Residential - Deck11

Get these as leads every morning

PourWatch shows you the address, what's being built and the contractor of record for every new permit in St. Charles, scored for your trade, so you can call before the job gets shopped around.

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Nearby cities

Source: public building permit records published by St. Charles. Counts are for permits issued in the last 30 days and refresh daily. Coverage and data quality depend on what the jurisdiction publishes.