Current Williamsville median home price: $225,574
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $262,447 | $236,203 | $288,692 |
| 2026 February | $263,312 | $236,981 | $289,643 |
| 2026 March | $264,195 | $237,776 | $290,615 |
| 2026 April | $266,112 | $239,500 | $292,723 |
| 2026 May | $268,042 | $241,238 | $294,846 |
| 2026 June | $269,987 | $242,988 | $296,985 |
| 2026 July | $270,960 | $243,864 | $298,056 |
| 2026 August | $270,384 | $243,345 | $297,422 |
| 2026 September | $270,208 | $243,187 | $297,228 |
| 2026 October | $270,966 | $243,870 | $298,063 |
| 2026 November | $272,932 | $245,639 | $300,225 |
| 2026 December | $274,912 | $247,421 | $302,403 |