- 2 bd
- 1 ba
- 1,200 sqft

The average San Juan County, WA home value is $880,857, up 1.5% 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: $880,857
1-Year Value Change: +1.5%
(Data through October 31, 2026)
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The median home value in San Juan County, WA is $880,857 as of October 2026. This represents a 0.2% increase compared to last month and a 1.5% increase year-over-year.
The median home value in San Juan County, WA ($880,857) compares to Washington ($580,939) and the U.S. national median ($364,288).
The cities with the highest median home values in San Juan County, WA include: Olga ($952,204), Eastsound ($926,888), Friday Harbor ($888,166). These cities represent the most expensive areas within the county.