Union, WA Housing Market

$519,195

1.7% 1-yr

The average Union, WA home value is $519,195, up 1.7% over the past year.

What is the Zillow Home Values Index?

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.

Learn more about the Zillow Home Value Index

Union Key Takeaways

Typical Home Values: $519,195

1-year Value Change: +1.7%

(Data through August 31, 2025)

Union Housing Market Overview

--1-year Market Forecast

35For sale inventory(August 31, 2025)

6New listings(August 31, 2025)

--Median sale to list ratio

--Median sale price(July 31, 2025)

$596,058Median list price(August 31, 2025)

--Percent of sales over list price

--Percent of sales under list price

--Median days to pending

(Metric availability is based on market coverage and data)

How does this data help me?
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.

Neighborhoods in Union

NameMedian ZHVI
Stansberry Lake--
Goldcrest$590,721
Burbank$504,833
The Woods--
Walnut Park--
West Bay Drive$601,756
Northwest$469,817
East Bay Drive$534,288
North East$473,773

Move forward with a local partner

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.

Talk to a local agent

Union Homes for Sale

Get pre-qualified for a loan

At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact on your credit score.

Start Now

An equal housing lender. NMLS #10287.

Union Rental Market Trends

--Average rent in Union

$2,007National average rent(August 31, 2025)

--Month-over-month change

--Year-over-year change

How does this data help me?
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.