Current Collinsville median home price: $346,120
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $393,584 | $354,226 | $432,943 |
| 2025 October | $398,166 | $358,350 | $437,983 |
| 2025 November | $402,721 | $362,449 | $442,993 |
| 2025 December | $407,531 | $366,777 | $448,284 |