Current Groton median home price: $748,019
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $792,163 | $712,947 | $871,379 |
| 2026 April | $796,850 | $717,165 | $876,535 |
| 2026 May | $801,565 | $721,408 | $881,721 |
| 2026 June | $806,307 | $725,677 | $886,938 |
| 2026 July | $811,078 | $729,970 | $892,186 |
| 2026 August | $813,402 | $732,062 | $894,742 |
| 2026 September | $815,078 | $733,570 | $896,586 |
| 2026 October | $818,289 | $736,460 | $900,118 |
| 2026 November | $823,130 | $740,817 | $905,443 |
| 2026 December | $828,001 | $745,201 | $910,801 |