Current Groton median home price: $342,032
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $363,189 | $326,870 | $399,508 |
| 2025 October | $366,242 | $329,618 | $402,867 |
| 2025 November | $369,321 | $332,389 | $406,253 |
| 2025 December | $372,426 | $335,183 | $409,668 |