Current Janesville median home price: $263,569
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $300,228 | $270,206 | $330,251 |
| 2026 February | $302,182 | $271,963 | $332,400 |
| 2026 March | $304,148 | $273,733 | $334,562 |
| 2026 April | $306,126 | $275,514 | $336,739 |
| 2026 May | $308,118 | $277,306 | $338,930 |
| 2026 June | $310,122 | $279,110 | $341,135 |
| 2026 July | $312,140 | $280,926 | $343,354 |
| 2026 August | $313,944 | $282,550 | $345,339 |
| 2026 September | $314,989 | $283,490 | $346,488 |
| 2026 October | $316,755 | $285,080 | $348,431 |
| 2026 November | $318,816 | $286,934 | $350,698 |
| 2026 December | $320,840 | $288,756 | $352,924 |