$1,495
1 bd1 ba820 sqft
2515 Gaston Rd #206

The average Cottage Grove, WI home value is $461,372, up 2.3% over the past year.
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: $461,372
1-year Value Change: +2.3%
(Data through January 31, 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.