Current Winthrop Harbor median home price: $277,930
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $292,179 | $262,961 | $321,397 |
| 2025 October | $293,672 | $264,305 | $323,040 |
| 2025 November | $295,173 | $265,656 | $324,690 |
| 2025 December | $296,682 | $267,013 | $326,350 |