Current Groton median home price: $225,479
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $258,341 | $232,507 | $284,175 |
| 2025 October | $260,685 | $234,616 | $286,753 |
| 2025 November | $262,234 | $236,011 | $288,457 |
| 2025 December | $264,003 | $237,603 | $290,404 |