- 3 bd
- 3 ba
- 3,000 sqft

The average Washington County, MO home value is $195,488, up 6.5% 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: $195,488
1-Year Value Change: +6.5%
(Data through August 31, 2026)
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The median home value in Washington County, MO is $195,488 as of August 2026. This represents a 0.5% increase compared to last month and a 6.5% increase year-over-year.
The median home value in Washington County, MO ($195,488) compares to Missouri ($267,879) and the U.S. national median ($368,697).
The cities with the highest median home values in Washington County, MO include: Belgrade ($237,989), Caledonia ($236,302), Cadet ($233,086), Potosi ($197,807), Mineral Point ($195,917). These cities represent the most expensive areas within the county.