Current Saint Charles median home price: $423,047
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 February | $462,373 | $416,136 | $508,610 |
| 2026 March | $465,385 | $418,847 | $511,924 |
| 2026 April | $468,417 | $421,576 | $515,259 |
| 2026 May | $471,469 | $424,322 | $518,616 |
| 2026 June | $474,541 | $427,087 | $521,995 |
| 2026 July | $476,280 | $428,652 | $523,908 |
| 2026 August | $476,872 | $429,185 | $524,559 |
| 2026 September | $478,543 | $430,689 | $526,398 |
| 2026 October | $481,661 | $433,495 | $529,827 |
| 2026 November | $484,799 | $436,319 | $533,279 |
| 2026 December | $487,958 | $439,162 | $536,754 |