Current Groton median home price: $274,749
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $292,646 | $263,382 | $321,911 |
| 2025 October | $295,022 | $265,520 | $324,524 |
| 2025 November | $297,417 | $267,675 | $327,158 |
| 2025 December | $299,831 | $269,848 | $329,814 |