Current Watertown median home price: $284,585
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $317,386 | $285,648 | $349,125 |
| 2026 April | $319,551 | $287,596 | $351,506 |
| 2026 May | $321,730 | $289,557 | $353,903 |
| 2026 June | $323,924 | $291,532 | $356,317 |
| 2026 July | $326,133 | $293,520 | $358,747 |
| 2026 August | $327,832 | $295,048 | $360,615 |
| 2026 September | $328,375 | $295,538 | $361,213 |
| 2026 October | $329,553 | $296,598 | $362,508 |
| 2026 November | $331,033 | $297,930 | $364,136 |
| 2026 December | $333,219 | $299,897 | $366,541 |