Current Watertown median home price: $362,360
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $394,517 | $355,066 | $433,969 |
| 2025 October | $396,889 | $357,200 | $436,578 |
| 2025 November | $399,275 | $359,347 | $439,202 |
| 2025 December | $401,675 | $361,507 | $441,842 |