Current South Berwick median home price: $483,855
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $523,939 | $471,545 | $576,333 |
| 2025 October | $527,667 | $474,900 | $580,433 |
| 2025 November | $531,420 | $478,278 | $584,562 |
| 2025 December | $535,201 | $481,681 | $588,721 |