Current Saint Charles median home price: $325,831
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $344,693 | $310,223 | $379,162 |
| 2025 October | $346,567 | $311,910 | $381,223 |
| 2025 November | $348,451 | $313,606 | $383,296 |
| 2025 December | $350,345 | $315,311 | $385,380 |