Current West Islip median home price: $679,872
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $794,304 | $714,874 | $873,735 |
| 2027 February | $799,519 | $719,567 | $879,471 |
| 2027 March | $805,057 | $724,551 | $885,563 |
| 2027 April | $810,633 | $729,570 | $891,697 |
| 2027 May | $816,248 | $734,624 | $897,873 |
| 2027 June | $821,902 | $739,712 | $904,092 |
| 2027 July | $825,824 | $743,242 | $908,407 |
| 2027 August | $825,404 | $742,864 | $907,944 |
| 2027 September | $821,579 | $739,421 | $903,737 |
| 2027 October | $817,771 | $735,994 | $899,549 |
| 2027 November | $813,982 | $732,583 | $895,380 |
| 2027 December | $811,842 | $730,658 | $893,027 |