Apartments for Rent in Lake Saint Louis, MO

Prices and availability in Lake Saint Louis, MO were last updated on 3 Oct 2026.

The best apartments in Lake Saint Louis, MO are: Montage at Hawk Ridge, Cedar Lakes Apartments, The Willows, Creekside Landing and Aventura at Hawk Ridge.

The average rent in Lake Saint Louis, MO is $1,412.

The price range for a 1-bedroom apartment in Lake Saint Louis, MO is between $1,025 and $2,530.

The price range for a 2-bedroom apartment in Lake Saint Louis, MO is between $1,155 and $2,850.

The price range for a 3-bedroom apartment in Lake Saint Louis, MO is between $1,317 and $3,175.

In Lake Saint Louis, 19% of the residents are renting compared to 81% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 3% of Lake Saint Louis's rentals, 72% are small-scale complexes with under 50 units, and 25% are single-family rentals.

The age and size of multifamily buildings are among the most visible characteristics of the rental market in a city. In this case, the apartment buildings in Lake Saint Louis are about 19 years old, on average. Of these, 70% have been built since 2000, representing the newer options on the market and typically offering more amenities. Rental buildings in the city have an average height of 3 stories. About all of the rental communities here are low-rise, garden-style communities, none are mid-rises, and none are high-rise buildings. These are true especially for large-scale multifamily buildings with over 50 apartments.

Rental apartments in Lake Saint Louis come in a range of sizes and floorplans. Studio apartments represent 0% of units for rent, ideal for singles, renters on a budget and people who value central locations more than space. Rentals with 1-bedroom floorplans make up 41% of the total apartments in the city, while 2-bedroom floorplans represent around 51% of all rentals in Lake Saint Louis. The rest are larger floorplans with 3 bedrooms or more, typically preferred by families, larger households or roommates sharing space.