Current Central Islip median home price: $527,857
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $619,773 | $557,796 | $681,751 |
| 2028 February | $617,789 | $556,010 | $679,568 |
| 2028 March | $616,426 | $554,784 | $678,069 |
| 2028 April | $619,866 | $557,879 | $681,852 |
| 2028 May | $623,325 | $560,992 | $685,657 |
| 2028 June | $626,803 | $564,122 | $689,483 |
| 2028 July | $630,300 | $567,270 | $693,330 |
| 2028 August | $633,524 | $570,172 | $696,876 |
| 2028 September | $635,711 | $572,140 | $699,282 |
| 2028 October | $638,494 | $574,644 | $702,343 |
| 2028 November | $642,056 | $577,851 | $706,262 |
| 2028 December | $645,639 | $581,075 | $710,203 |