Current Groton median home price: $274,749
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $302,265 | $272,038 | $332,491 |
| 2026 February | $304,718 | $274,246 | $335,190 |
| 2026 March | $307,192 | $276,473 | $337,911 |
| 2026 April | $309,685 | $278,717 | $340,654 |
| 2026 May | $312,199 | $280,979 | $343,419 |
| 2026 June | $314,733 | $283,260 | $346,207 |
| 2026 July | $317,288 | $285,559 | $349,017 |
| 2026 August | $318,800 | $286,920 | $350,680 |
| 2026 September | $317,719 | $285,947 | $349,491 |
| 2026 October | $317,800 | $286,020 | $349,580 |
| 2026 November | $319,270 | $287,343 | $351,197 |
| 2026 December | $321,862 | $289,676 | $354,048 |