- 3 bd
- 3 ba
- 3,026 sqft

The average Warren County, MO home value is $335,547, up 2.2% over the past year, and homes go to pending in around 13 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: $335,547
1-Year Value Change: +2.2%
(Data through August 31, 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 Warren County, MO is $335,547 as of August 2026. This represents a 0.2% increase compared to last month and a 2.2% increase year-over-year.
The median home value in Warren County, MO ($335,547) compares to Missouri ($267,879) and the U.S. national median ($368,697).
The cities with the highest median home values in Warren County, MO include: Innsbrook ($475,942), Marthasville ($345,419), Wright City ($310,842), Warrenton ($303,465), Truesdale ($298,418). These cities represent the most expensive areas within the county.