Current Saint Charles median home price: $326,537
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $352,805 | $317,525 | $388,086 |
| 2025 October | $354,975 | $319,477 | $390,472 |
| 2025 November | $357,158 | $321,442 | $392,874 |
| 2025 December | $359,354 | $323,419 | $395,290 |