Current Williamsville median home price: $222,037
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $228,643 | $205,779 | $251,507 |
| 2026 February | $229,988 | $206,989 | $252,986 |
| 2026 March | $231,340 | $208,206 | $254,474 |
| 2026 April | $232,700 | $209,430 | $255,970 |
| 2026 May | $234,069 | $210,662 | $257,476 |
| 2026 June | $235,022 | $211,520 | $258,524 |
| 2026 July | $234,242 | $210,818 | $257,667 |
| 2026 August | $233,387 | $210,049 | $256,726 |
| 2026 September | $232,536 | $209,282 | $255,789 |
| 2026 October | $231,687 | $208,518 | $254,855 |
| 2026 November | $231,521 | $208,369 | $254,673 |
| 2026 December | $232,882 | $209,594 | $256,171 |