Current Janesville median home price: $251,875
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $280,322 | $252,290 | $308,355 |
| 2025 October | $282,433 | $254,190 | $310,676 |
| 2025 November | $284,560 | $256,104 | $313,016 |
| 2025 December | $286,702 | $258,032 | $315,372 |