Current Janesville median home price: $312,226
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $330,862 | $297,776 | $363,948 |
| 2026 February | $332,785 | $299,506 | $366,063 |
| 2026 March | $334,719 | $301,247 | $368,191 |
| 2026 April | $336,665 | $302,998 | $370,331 |
| 2026 May | $338,622 | $304,759 | $372,484 |
| 2026 June | $340,590 | $306,531 | $374,649 |
| 2026 July | $341,066 | $306,960 | $375,173 |
| 2026 August | $339,539 | $305,585 | $373,493 |
| 2026 September | $338,019 | $304,217 | $371,821 |
| 2026 October | $336,754 | $303,079 | $370,429 |
| 2026 November | $337,375 | $303,637 | $371,112 |
| 2026 December | $339,336 | $305,402 | $373,269 |