Current Collinsville median home price: $266,635
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $280,541 | $252,487 | $308,595 |
| 2026 April | $281,900 | $253,710 | $310,090 |
| 2026 May | $283,265 | $254,939 | $311,592 |
| 2026 June | $284,637 | $256,174 | $313,101 |
| 2026 July | $286,016 | $257,415 | $314,618 |
| 2026 August | $287,402 | $258,662 | $316,142 |
| 2026 September | $288,794 | $259,915 | $317,673 |
| 2026 October | $290,193 | $261,174 | $319,212 |
| 2026 November | $291,599 | $262,439 | $320,759 |
| 2026 December | $293,011 | $263,710 | $322,312 |