Current Groton median home price: $748,019
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $811,692 | $730,523 | $892,862 |
| 2026 February | $816,619 | $734,957 | $898,281 |
| 2026 March | $821,575 | $739,417 | $903,732 |
| 2026 April | $826,561 | $743,905 | $909,217 |
| 2026 May | $831,577 | $748,420 | $914,735 |
| 2026 June | $836,624 | $752,962 | $920,287 |
| 2026 July | $841,702 | $757,532 | $925,872 |
| 2026 August | $844,114 | $759,702 | $928,525 |
| 2026 September | $845,853 | $761,267 | $930,438 |
| 2026 October | $849,185 | $764,266 | $934,103 |
| 2026 November | $854,339 | $768,905 | $939,773 |
| 2026 December | $859,524 | $773,571 | $945,476 |