- 2 bd
- 2 ba
- 1,200 sqft

The average Grand Coulee, WA home value is $259,312, down 0.2% 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: $259,312
1-Year Value Change: -0.2%
(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 Grand Coulee, WA is $259,312 as of September 2026. This represents a 0.9% decrease compared to last month and a 0.2% decrease year-over-year.
Home values in Grand Coulee, WA have decreased by 0.9% month-over-month and 0.2% year-over-year.
The median home value in Grand Coulee, WA ($259,312) compares to: Grant County ($355,493), Washington ($587,533), and the U.S. national median ($366,157).