- 2 bd
- 2 ba
- 1,071 sqft

The average Lake Saint Louis, MO home value is $432,006, up 0.7% over the past year, and homes go to pending in around 14 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: $432,006
1-Year Value Change: +0.7%
(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 Lake Saint Louis, MO is $432,006 as of August 2026. This represents a 0.2% increase compared to last month and a 0.7% increase year-over-year.
Home values in Lake Saint Louis, MO have increased by 0.2% month-over-month and 0.7% year-over-year.
The median home value in Lake Saint Louis, MO ($432,006) compares to: Saint Charles County ($373,535), Missouri ($267,879), and the U.S. national median ($365,856).