Current Billerica median home price: $662,395
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $704,961 | $634,465 | $775,457 |
| 2025 October | $709,563 | $638,607 | $780,519 |
| 2025 November | $714,195 | $642,776 | $785,615 |
| 2025 December | $718,858 | $646,972 | $790,744 |