Current Old Lyme median home price: $575,325
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $627,107 | $564,396 | $689,817 |
| 2026 April | $631,729 | $568,557 | $694,902 |
| 2026 May | $636,386 | $572,748 | $700,025 |
| 2026 June | $641,077 | $576,970 | $705,185 |
| 2026 July | $645,803 | $581,223 | $710,384 |
| 2026 August | $648,155 | $583,339 | $712,970 |
| 2026 September | $648,905 | $584,015 | $713,796 |
| 2026 October | $650,156 | $585,141 | $715,172 |
| 2026 November | $652,229 | $587,007 | $717,452 |
| 2026 December | $657,037 | $591,334 | $722,741 |