What is the average apartment size in Lake Saint Louis?

The average size for a Lake Saint Louis, MO apartment is 984 square feet, but this number varies greatly depending on unit type, with cheap and luxury alternatives for houses and apartments alike. Studio apartments are the smallest and most affordable, 1-bedroom apartments are closer to the average, while 2-bedroom apartments and 3-bedroom apartments offer a more generous square footage.

What is the average rent in Lake Saint Louis?

As of Sep / 2025, the average rent in Lake Saint Louis is $1,505 per month, a 5.06% increase from last year’s average of $1,433.

What is the average apartment size in Lake Saint Louis?

The typical apartment in Lake Saint Louis offers about 984 sq. ft. square feet of living space, though actual sizes vary depending on layout and amenities.

Lake Saint Louis, MO Rental Market Trends

Q: What's the typical rent budget in Lake Saint Louis?

The typical rent budget in Lake Saint Louis ranges from $1,001 to $1,500 per month, with 48% of rentals in this range.

Q: Do most people rent or own in Lake Saint Louis?

In Lake Saint Louis, 19% of households rent while 81% own their homes, based on the latest U.S. Census data.

Last updated: October 19, 2025 | Source: RentCafe Market Analysis, Yardi Matrix, U.S. Census Bureau

Highlights

The average rent for an apartment in Lake Saint Louis is $1,505, a 5.06% increase compared to the previous year, when the average rent was $1,433.

One-bedroom apartments provide 747 square feet for $1,236, balancing privacy and affordability.

Two-beedroom units at $1,526 offer 1,047 square feet, perfect for roommates or small families.

Three-bedroom apartments deliver maximum space (1,411 sq ft) for $2,169, suitable for larger households.

Average rent in Lake Saint Louis, MO

Last updated: October 19, 2025

	Average Rent	Average Apartment Size
All Rentals	$1,505	984 sq. ft.
Studio	n/a	n/a
1 Bed	$1,236	747 sq. ft.
2 Beds	$1,526	1,047 sq. ft.
3 Beds	$2,169	1,411 sq. ft.

Lake Saint Louis, MO rent trends

Rental prices in Lake Saint Louis, MO have increased by 5.06% over the past year. The average rent moved from $1,433 to $1,505.

What's the typical rent budget in Lake Saint Louis, MO?

The largest share of rentals in Lake Saint Louis, MO (48%) fall between $1,001-$1,500 per month. This suggests that most people succesfully find suitable apartments within this price.

Do most people rent or own in Lake Saint Louis, MO?

2,003 or 19% of the households in Lake Saint Louis, MO are renter-occupied while 8,527 or 81% are owner-occupied.

Access comprehensive real estate data and information on Yardi Matrix

Where this data comes from

The rental statistics on this page were compiled by RentCafe.com, a nationwide apartment search website trusted by millions of renters to find apartments and houses for rent throughout the U.S.

Rent prices, trends, and apartment sizes were calculated based on data from our sister company, Yardi Matrix, an apartment market intelligence solution that covers approximately 90% of the U.S. metro area population. The data includes comprehensive information on all Lake Saint Louis apartment buildings with 50 or more units, totaling 23.5 million apartments across 181 U.S. markets.

Housing composition data was sourced from the U.S. Census Bureau, using the most recently available information by tenure.