Current Islip median home price: $608,244
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2031 January | $787,905 | $709,115 | $866,696 |
| 2031 February | $792,523 | $713,270 | $871,775 |
| 2031 March | $797,167 | $717,450 | $876,884 |
| 2031 April | $800,430 | $720,387 | $880,473 |
| 2031 May | $802,904 | $722,614 | $883,195 |
| 2031 June | $806,301 | $725,671 | $886,931 |
| 2031 July | $811,026 | $729,924 | $892,129 |
| 2031 August | $815,779 | $734,201 | $897,357 |
| 2031 September | $820,560 | $738,504 | $902,616 |
| 2031 October | $825,368 | $742,832 | $907,905 |
| 2031 November | $827,709 | $744,938 | $910,480 |
| 2031 December | $825,639 | $743,075 | $908,203 |