- 2 bd
- 1 ba
- 850 sqft

The average Washington County, OR home value is $552,781, down 1.4% over the past year, and homes go to pending in around 27 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: $552,781
1-Year Value Change: -1.4%
(Data through October 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.
The median home value in Washington County, OR is $552,781 as of October 2026. This represents a 0.1% increase compared to last month and a 1.4% decrease year-over-year.
The median home value in Washington County, OR ($552,781) compares to Oregon ($488,374) and the U.S. national median ($364,288).
The cities with the highest median home values in Washington County, OR include: Raleigh Hills ($911,082), Durham ($798,601), West Slope ($761,979), Gaston ($658,507), Garden Home-Whitford ($627,444). These cities represent the most expensive areas within the county.