- 4 bd
- 3 ba
- 1,900 sqft

The average Union, KY home value is $470,731, up 3.8% over the past year, and homes go to pending in around 24 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: $470,731
1-Year Value Change: +3.8%
(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 Union, KY is $470,731 as of September 2026. This represents a 0.5% increase compared to last month and a 3.8% increase year-over-year.
Home values in Union, KY have increased by 0.5% month-over-month and 3.8% year-over-year.
The median home value in Union, KY ($470,731) compares to: Boone County ($350,034), Kentucky ($230,909), and the U.S. national median ($366,157).