Current Saint Charles median home price: $505,081
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $509,658 | $458,693 | $560,624 |
| 2026 April | $514,277 | $462,850 | $565,705 |
| 2026 May | $518,938 | $467,044 | $570,832 |
| 2026 June | $523,641 | $471,277 | $576,005 |
| 2026 July | $528,386 | $475,548 | $581,225 |
| 2026 August | $533,175 | $479,857 | $586,492 |
| 2026 September | $538,007 | $484,206 | $591,808 |
| 2026 October | $542,883 | $488,594 | $597,171 |
| 2026 November | $547,803 | $493,022 | $602,583 |
| 2026 December | $552,767 | $497,490 | $608,044 |