Current West Sayville median home price: $614,745
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $680,028 | $612,025 | $748,031 |
| 2026 April | $686,062 | $617,456 | $754,669 |
| 2026 May | $692,150 | $622,935 | $761,365 |
| 2026 June | $697,723 | $627,951 | $767,495 |
| 2026 July | $701,638 | $631,474 | $771,802 |
| 2026 August | $701,881 | $631,693 | $772,069 |
| 2026 September | $704,745 | $634,270 | $775,219 |
| 2026 October | $708,476 | $637,629 | $779,324 |
| 2026 November | $713,838 | $642,454 | $785,221 |
| 2026 December | $716,614 | $644,952 | $788,275 |