Current Groton median home price: $225,479
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $266,188 | $239,569 | $292,806 |
| 2026 February | $268,559 | $241,703 | $295,415 |
| 2026 March | $270,996 | $243,896 | $298,095 |
| 2026 April | $273,454 | $246,108 | $300,799 |
| 2026 May | $275,934 | $248,341 | $303,528 |
| 2026 June | $278,437 | $250,594 | $306,281 |
| 2026 July | $280,963 | $252,867 | $309,059 |
| 2026 August | $283,251 | $254,926 | $311,576 |
| 2026 September | $285,687 | $257,119 | $314,256 |
| 2026 October | $288,279 | $259,451 | $317,107 |
| 2026 November | $290,894 | $261,805 | $319,983 |
| 2026 December | $293,533 | $264,179 | $322,886 |