Current Janesville median home price: $287,941
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $314,278 | $282,850 | $345,706 |
| 2025 October | $316,381 | $284,743 | $348,019 |
| 2025 November | $317,405 | $285,665 | $349,146 |
| 2025 December | $318,308 | $286,477 | $350,139 |