Current West Islip median home price: $679,872
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2029 January | $814,195 | $732,776 | $895,615 |
| 2029 February | $819,861 | $737,875 | $901,847 |
| 2029 March | $825,566 | $743,009 | $908,123 |
| 2029 April | $828,229 | $745,406 | $911,051 |
| 2029 May | $830,836 | $747,753 | $913,920 |
| 2029 June | $831,983 | $748,785 | $915,182 |
| 2029 July | $835,458 | $751,912 | $919,004 |
| 2029 August | $839,605 | $755,644 | $923,565 |
| 2029 September | $844,833 | $760,350 | $929,317 |
| 2029 October | $850,712 | $765,641 | $935,783 |
| 2029 November | $854,173 | $768,755 | $939,590 |
| 2029 December | $860,116 | $774,105 | $946,128 |