Last updated November 6, 2026
The median home price in Lake Saint Louis is $450,000, down 5.3% year-over-year. Median price per square foot is up 2.2% at $184/sq. ft. Homes are selling in 74 days on average, compared to 58 days last year. As of November 6, 2026, there are 165 active listings on the market, with 15 new listings in the last 7 days.
Median home price
$450K
5.3% YoY
YoY price change
-5.3%
-$25,000
Days on market
74
+16 days YoY
Active homes
165
24.1% YoY
$450,000
165
$184
74 days
2,539 sqft
| City | Median price | YoY change | $/Sqft | Days on market | Active homes |
|---|---|---|---|---|---|
| Lake Saint Louis | $450,000 | -5.3% | $184 | 74 | 165 |
| Dardenne Prairie | $539,900 | -1.8% | $213 | 201 | 120 |
| Josephville | $1,395,000 | — | $538 | 192 | 1 |
| Wentzville | $408,950 | +2.3% | $204 | 157 | 624 |
| O Fallon | $442,900 | +1.4% | $198 | 67 | 427 |
| Saint Paul | $374,900 | -8.5% | $214 | 643 | 3 |