Current Williams Bay median home price: $495,580
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $625,461 | $562,915 | $688,007 |
| 2028 February | $630,275 | $567,248 | $693,303 |
| 2028 March | $635,126 | $571,614 | $698,639 |
| 2028 April | $640,014 | $576,013 | $704,016 |
| 2028 May | $644,940 | $580,446 | $709,434 |
| 2028 June | $649,254 | $584,329 | $714,180 |
| 2028 July | $653,895 | $588,505 | $719,284 |
| 2028 August | $658,927 | $593,035 | $724,820 |
| 2028 September | $663,044 | $596,740 | $729,349 |
| 2028 October | $666,808 | $600,127 | $733,488 |
| 2028 November | $669,552 | $602,597 | $736,507 |
| 2028 December | $672,505 | $605,254 | $739,755 |