$1,125
2 bd1 ba- sqft
380 Mill Ave #208

The average Union Grove, WI home value is $332,020, up 3.7% 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: $332,020
1-Year Value Change: +3.7%
(Data through April 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.