Current Watertown median home price: $357,687
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $379,331 | $341,398 | $417,264 |
| 2026 April | $381,545 | $343,391 | $419,700 |
| 2026 May | $383,772 | $345,395 | $422,149 |
| 2026 June | $386,012 | $347,411 | $424,614 |
| 2026 July | $388,265 | $349,439 | $427,092 |
| 2026 August | $390,532 | $351,479 | $429,585 |
| 2026 September | $392,811 | $353,530 | $432,092 |
| 2026 October | $395,069 | $355,562 | $434,576 |
| 2026 November | $397,375 | $357,637 | $437,112 |
| 2026 December | $399,694 | $359,725 | $439,664 |