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The average Lake Delton, WI home value is $337,421, up 1.2% over the past year. (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: $337,421
1-Year Value Change: +1.2%
(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 Lake Delton, WI is $337,421 as of September 2026. This represents a 0.5% increase compared to last month and a 1.2% increase year-over-year.
Home values in Lake Delton, WI have increased by 0.5% month-over-month and 1.2% year-over-year.
The median home value in Lake Delton, WI ($337,421) compares to: Sauk County ($344,270), Wisconsin ($337,196), and the U.S. national median ($366,157).