- 4 bd
- 2 ba
- 1,178 sqft

The average Dayton, WA home value is $245,925, up 2.0% over the past year. (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: $245,925
1-Year Value Change: +2%
(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 Dayton, WA is $245,925 as of September 2026. This represents a 0.1% decrease compared to last month and a 2.0% increase year-over-year.
Home values in Dayton, WA have decreased by 0.1% month-over-month and 2.0% year-over-year.
The median home value in Dayton, WA ($245,925) compares to: Columbia County ($270,319), Washington ($587,533), and the U.S. national median ($366,157).