Current Central Islip median home price: $527,857
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2029 January | $627,107 | $564,396 | $689,818 |
| 2029 February | $630,493 | $567,444 | $693,542 |
| 2029 March | $633,898 | $570,508 | $697,287 |
| 2029 April | $634,568 | $571,111 | $698,025 |
| 2029 May | $633,925 | $570,532 | $697,317 |
| 2029 June | $634,504 | $571,053 | $697,954 |
| 2029 July | $637,930 | $574,137 | $701,723 |
| 2029 August | $641,375 | $577,237 | $705,512 |
| 2029 September | $644,838 | $580,354 | $709,322 |
| 2029 October | $648,320 | $583,488 | $713,152 |
| 2029 November | $650,185 | $585,167 | $715,204 |
| 2029 December | $653,696 | $588,327 | $719,066 |