Building Fees & Impact Fees in St. Charles, [object Object]
Total government fees for new construction in St. Charles, St. Charles County, MO. Includes impact fees, utility connections, permits, and assessments.
$8,950
Estimated Total Fees — Standard Single-Family Home
Based on typical 2,000 sq ft home, $300K construction value. Actual fees vary by project.
Fee Breakdown
| Fee Type | Amount | Basis |
|---|
| Building Permit Fee |
0.55% |
Of construction value |
| Plan Review Fee |
0.3% |
Of construction value |
| Water Connection Fee |
$3,100 |
Flat fee |
| Sewer Connection Fee |
$2,600 |
Flat fee |
| Stormwater Fee |
$700 |
Per lot |
Important Notes:
- St. Charles does NOT charge separate impact fees for transportation or parks.
- Water service provided by Missouri American Water; sewer by city.
- Permit fees based on ICC construction valuation tables.
- Estimate based on $300K construction value.
Sources & Accuracy: Fee data sourced from St. Charles published fee schedules
(effective January 2026).
Data confidence:
Partial.
Official source:
View Fee Schedule
Fees change periodically. Always confirm current fees with the city building department before budgeting.