Current Watertown median home price: $397,888
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $418,415 | $376,574 | $460,257 |
| 2025 October | $421,228 | $379,105 | $463,351 |
| 2025 November | $424,060 | $381,654 | $466,466 |
| 2025 December | $426,911 | $384,220 | $469,603 |