Current East Islip median home price: $650,712
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $705,785 | $635,207 | $776,364 |
| 2025 October | $710,373 | $639,335 | $781,410 |
| 2025 November | $714,990 | $643,491 | $786,489 |
| 2025 December | $719,637 | $647,673 | $791,601 |