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The average Janesville, WI home value is $296,361, up 5.3% over the past year, and homes go to pending in around 10 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $296,361
1-Year Value Change: +5.3%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Janesville, WI is $296,361 as of September 2026. This represents a 0.1% increase compared to last month and a 5.3% increase year-over-year.
Home values in Janesville, WI have increased by 0.1% month-over-month and 5.3% year-over-year.
The median home value in Janesville, WI ($296,361) compares to: Rock County ($296,846), Wisconsin ($337,196), and the U.S. national median ($366,157).