Current Koshkonong median home price: $215,900
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $224,022 | $201,620 | $246,425 |
| 2025 October | $225,833 | $203,250 | $248,417 |
| 2025 November | $227,659 | $204,893 | $250,425 |
| 2025 December | $229,500 | $206,550 | $252,450 |