Current Harwinton median home price: $424,784
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $459,287 | $413,359 | $505,216 |
| 2026 April | $461,892 | $415,703 | $508,081 |
| 2026 May | $464,511 | $418,060 | $510,962 |
| 2026 June | $467,145 | $420,430 | $513,859 |
| 2026 July | $468,608 | $421,747 | $515,468 |
| 2026 August | $467,420 | $420,678 | $514,162 |
| 2026 September | $466,235 | $419,612 | $512,859 |
| 2026 October | $465,053 | $418,548 | $511,559 |
| 2026 November | $465,798 | $419,218 | $512,378 |
| 2026 December | $468,439 | $421,595 | $515,283 |