Current Central Islip median home price: $527,857
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2027 January | $609,882 | $548,894 | $670,870 |
| 2027 February | $613,285 | $551,957 | $674,614 |
| 2027 March | $616,707 | $555,036 | $678,378 |
| 2027 April | $620,148 | $558,134 | $682,163 |
| 2027 May | $623,609 | $561,248 | $685,970 |
| 2027 June | $627,088 | $564,380 | $689,797 |
| 2027 July | $629,270 | $566,343 | $692,197 |
| 2027 August | $629,270 | $566,343 | $692,197 |
| 2027 September | $627,256 | $564,530 | $689,982 |
| 2027 October | $625,248 | $562,723 | $687,773 |
| 2027 November | $623,247 | $560,922 | $685,572 |
| 2027 December | $621,763 | $559,587 | $683,940 |