- 2 bd
- 2 ba
- 1,120 sqft

The average Union, NJ home value is $572,958, up 3.3% over the past year, and homes go to pending in around 23 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: $572,958
1-Year Value Change: +3.3%
(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 Union, NJ is $572,958 as of September 2026. This represents a 0.2% increase compared to last month and a 3.3% increase year-over-year.
Home values in Union, NJ have increased by 0.2% month-over-month and 3.3% year-over-year.
The median home value in Union, NJ ($572,958) compares to: Union County ($627,890), New Jersey ($575,123), and the U.S. national median ($366,157).