Current West Islip median home price: $679,872
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2029 January | $845,117 | $760,605 | $929,628 |
| 2029 February | $850,971 | $765,873 | $936,068 |
| 2029 March | $856,865 | $771,178 | $942,551 |
| 2029 April | $859,628 | $773,666 | $945,591 |
| 2029 May | $862,335 | $776,102 | $948,569 |
| 2029 June | $863,526 | $777,173 | $949,878 |
| 2029 July | $867,132 | $780,419 | $953,845 |
| 2029 August | $871,436 | $784,292 | $958,579 |
| 2029 September | $876,863 | $789,176 | $964,549 |
| 2029 October | $882,936 | $794,643 | $971,230 |
| 2029 November | $886,528 | $797,875 | $975,181 |
| 2029 December | $892,669 | $803,402 | $981,936 |