Current Watertown median home price: $292,313
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $318,046 | $286,242 | $349,851 |
| 2026 April | $320,380 | $288,342 | $352,418 |
| 2026 May | $322,731 | $290,458 | $355,004 |
| 2026 June | $325,099 | $292,589 | $357,609 |
| 2026 July | $327,485 | $294,736 | $360,233 |
| 2026 August | $329,888 | $296,899 | $362,876 |
| 2026 September | $332,308 | $299,077 | $365,539 |
| 2026 October | $334,746 | $301,272 | $368,221 |
| 2026 November | $337,203 | $303,482 | $370,923 |
| 2026 December | $339,677 | $305,709 | $373,645 |