Current Watertown median home price: $397,888
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $429,782 | $386,804 | $472,760 |
| 2026 February | $432,671 | $389,404 | $475,939 |
| 2026 March | $435,580 | $392,022 | $479,138 |
| 2026 April | $438,509 | $394,658 | $482,360 |
| 2026 May | $441,457 | $397,312 | $485,603 |
| 2026 June | $444,425 | $399,983 | $488,868 |
| 2026 July | $447,413 | $402,672 | $492,155 |
| 2026 August | $450,421 | $405,379 | $495,464 |
| 2026 September | $453,450 | $408,105 | $498,795 |
| 2026 October | $456,499 | $410,849 | $502,148 |
| 2026 November | $459,568 | $413,611 | $505,525 |
| 2026 December | $462,658 | $416,392 | $508,923 |