Current Watertown median home price: $357,687
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $388,478 | $349,630 | $427,326 |
| 2026 February | $390,788 | $351,710 | $429,867 |
| 2026 March | $393,112 | $353,801 | $432,424 |
| 2026 April | $395,450 | $355,905 | $434,995 |
| 2026 May | $397,802 | $358,022 | $437,582 |
| 2026 June | $400,168 | $360,151 | $440,185 |
| 2026 July | $402,548 | $362,293 | $442,803 |
| 2026 August | $404,942 | $364,448 | $445,436 |
| 2026 September | $407,350 | $366,615 | $448,085 |
| 2026 October | $409,691 | $368,722 | $450,660 |
| 2026 November | $412,128 | $370,915 | $453,340 |
| 2026 December | $414,579 | $373,121 | $456,036 |