Current Islip Terrace median home price: $601,283
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $646,508 | $581,857 | $711,159 |
| 2025 October | $650,226 | $585,203 | $715,248 |
| 2025 November | $653,965 | $588,568 | $719,361 |
| 2025 December | $657,726 | $591,953 | $723,498 |