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Welcome to Union!

August 31, 2025 — There are 30 homes for sale in Union, WA today. 2 of these are new homes.

There are 6.98 months of residential housing supply. This indicates a severe buyer's market with downward pressure on pricing.

Homes for Sale in Union, WA

All (30)
There are 30 houses for sale in Union today. The median asking price is $598,725, median size 2,000 SQFT which is $299 / SQFT.
For Sale 12 Days Online
$1,699,000 2 BR 3.5 BA 3,305 SQFT
Listing courtesy NWMLS NWMLS #2422923. Keith Fuller, Windermere RE/Himlie
For Sale 16 Days Online
$625,000 3 BR 3 BA 2,399 SQFT
Listing courtesy NWMLS NWMLS #2421832. Richard Beckman, Richard Beckman Rlty Group LLC
For Sale 18 Days Online
$1,160,000 3 BR 2 BA 2,803 SQFT
Listing courtesy NWMLS NWMLS #2420971. Marcel Dolak, Engel & Voelkers Kirkland
Alderbrook G & Y Div
For Sale 51 Days Online ▼ Reduced $15K
$399,950 2 BR 2 BA 1,309 SQFT
Listing courtesy NWMLS NWMLS #2406228. Molly Clark, John L. Scott Lacey
Owner
For Sale 232 Days Online
$579,950 3 BR 2 BA 1,798 SQFT
Listing courtesy NWMLS NWMLS #2321852. Penny C Jones, Realty One Group Turn Key

Residential Prices in Union, WA

Includes houses, townhomes and condos.

Number of Homes Sales Closed in Union, WA

Including houses, townhomes and condos.
Homes closed July 2025: 7 17 from July 2024 (6).

Single Family Home Prices in Union, WA

Median price of closed SF house sales.

Single Family $/SQFT in Union, WA

Median $/SQFT of closed SF house sales.
Today's Market at a Glance
August 31, 2025
Active
30 Houses 0 Condos 17 Parcels
For Sale Stats
$598,725
2,000 sqft
$299/sqft
Median values from the 30 single family homes for sale in Union WA.
Closing Stats
$547,200
1,792 sqft
$305/sqft
Median values for the 26 single family Union homes closed in the last 6 months.
Plus
2
New Homes
7% of the residential market
6.98
Months of Supply
This indicates a severe buyer's market with downward pressure on pricing.
  • Median Sales Price For Homes Closed July 2025: $525,000 36% from July 2024 ($817,500).
  • Homes closed July 2025: 7 17 from July 2024 (6).
  • $547,200 was the median sale price of single family houses closed in the last 6 months.
  • 1,792 SQFT was the median size of single family houses closed in the last 6 months.
  • $305/SQFT was the median price per square foot for single family homes closed in the last 6 months.
    Closed house price and size is computed by median 26 single family Union homes closed in the last six months.
  • 4 residential closings have occurred in the last thirty days.
    Houses (4) · Condos (0)

I'm interested in seeing and potentially buying in Union, now what?

It's time to talk to a real estate agent about the properties you're most interested in. We don't currently have a representative covering this area.

Are there more homes for sale in Union than shown on this page?

All MLS listed homes for sale in Union, WA are on WicklundRE.com.

Where does WicklundRE.com get information about Union?

Information about the listed homes for sale in Union generally comes from the MLS. Information about neighborhoods in Union, condos in Union, and new homes in Union, comes from the MLS, our research staff, public data, area home builders and from contributions from our users.