Current West Islip median home price: $679,872
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $766,012 | $689,411 | $842,614 |
| 2027 February | $771,041 | $693,937 | $848,146 |
| 2027 March | $776,407 | $698,766 | $854,047 |
| 2027 April | $781,809 | $703,628 | $859,990 |
| 2027 May | $787,249 | $708,525 | $865,974 |
| 2027 June | $792,728 | $713,455 | $872,000 |
| 2027 July | $796,510 | $716,859 | $876,161 |
| 2027 August | $796,105 | $716,494 | $875,715 |
| 2027 September | $792,172 | $712,955 | $871,390 |
| 2027 October | $788,259 | $709,433 | $867,085 |
| 2027 November | $784,366 | $705,929 | $862,802 |
| 2027 December | $782,304 | $704,074 | $860,535 |