Current Islip median home price: $608,244
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $714,552 | $643,097 | $786,007 |
| 2027 February | $717,575 | $645,817 | $789,332 |
| 2027 March | $721,833 | $649,650 | $794,017 |
| 2027 April | $726,117 | $653,505 | $798,728 |
| 2027 May | $730,426 | $657,383 | $803,468 |
| 2027 June | $734,760 | $661,284 | $808,236 |
| 2027 July | $736,844 | $663,160 | $810,528 |
| 2027 August | $735,001 | $661,501 | $808,502 |
| 2027 September | $732,368 | $659,131 | $805,605 |
| 2027 October | $729,744 | $656,770 | $802,719 |
| 2027 November | $727,130 | $654,417 | $799,843 |
| 2027 December | $725,172 | $652,655 | $797,689 |