Current Saint Charles median home price: $378,317
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $397,844 | $358,059 | $437,628 |
| 2026 April | $400,044 | $360,040 | $440,049 |
| 2026 May | $402,257 | $362,031 | $442,483 |
| 2026 June | $404,482 | $364,033 | $444,930 |
| 2026 July | $406,719 | $366,047 | $447,391 |
| 2026 August | $406,279 | $365,651 | $446,907 |
| 2026 September | $405,802 | $365,222 | $446,382 |
| 2026 October | $406,847 | $366,163 | $447,532 |
| 2026 November | $409,097 | $368,188 | $450,007 |
| 2026 December | $411,360 | $370,224 | $452,496 |