Current Saint Charles median home price: $325,831
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $344,686 | $310,217 | $379,155 |
| 2026 April | $346,553 | $311,898 | $381,209 |
| 2026 May | $348,431 | $313,588 | $383,274 |
| 2026 June | $350,318 | $315,286 | $385,350 |
| 2026 July | $352,216 | $316,994 | $387,437 |
| 2026 August | $353,039 | $317,736 | $388,343 |
| 2026 September | $353,776 | $318,398 | $389,153 |
| 2026 October | $355,548 | $319,993 | $391,103 |
| 2026 November | $357,474 | $321,727 | $393,222 |
| 2026 December | $359,411 | $323,470 | $395,352 |