Current Williamsville median home price: $225,574
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $290,441 | $261,397 | $319,485 |
| 2028 February | $290,029 | $261,027 | $319,032 |
| 2028 March | $291,122 | $262,010 | $320,234 |
| 2028 April | $293,234 | $263,911 | $322,557 |
| 2028 May | $295,251 | $265,726 | $324,776 |
| 2028 June | $295,504 | $265,954 | $325,055 |
| 2028 July | $296,346 | $266,711 | $325,981 |
| 2028 August | $297,011 | $267,310 | $326,712 |
| 2028 September | $297,515 | $267,763 | $327,266 |
| 2028 October | $296,823 | $267,141 | $326,506 |
| 2028 November | $295,933 | $266,340 | $325,526 |
| 2028 December | $294,549 | $265,094 | $324,004 |