- 3 bd
- 2 ba
- 1,520 sqft

The average Benton County, WA home value is $446,007, up 0.4% over the past year, and homes go to pending in around 31 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: $446,007
1-Year Value Change: +0.4%
(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 Benton County, WA is $446,007 as of September 2026. This represents a 0.1% decrease compared to last month and a 0.4% increase year-over-year.
The median home value in Benton County, WA ($446,007) compares to Washington ($587,533) and the U.S. national median ($366,157).
The cities with the highest median home values in Benton County, WA include: West Richland ($495,299), Richland ($462,807), Benton City ($433,945), Kennewick ($427,901), Prosser ($416,762). These cities represent the most expensive areas within the county.