Current Holtsville median home price: $607,257
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $641,352 | $577,217 | $705,487 |
| 2025 October | $644,199 | $579,779 | $708,619 |
| 2025 November | $647,059 | $582,353 | $711,765 |
| 2025 December | $649,931 | $584,938 | $714,924 |