1 Bedroom Apartments for Rent in Lake St. Louis, MO (24 Rentals)

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Looking for the perfect new rental? Learn great ways to spot the perfect apartment for you, identify common red flags, and avoid rental issues and scams with these expert provided actionable tips.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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Green Gables Apartments
1 Bedroom Apartments

Green Gables Apartments

1001-2000 Green Gables CirWentzville, MO 63385
Senior Living

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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Lake St. Louis, MO Local Guide

Lake St. Louis 1 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: August 29, 2026

There are currently 52 available 1 Bedroom apartment units in Lake St. Louis, MO neighborhoods that range in price from $1,010 to $1,765. Heres is today's list of the top neighborhoods in Lake St. Louis with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Preston Woods42$1,474$1,010
Lake Saint Louis6$1,355$1,010
Crimson Oaks4$1,310$1,010

Largest Available Lake St. Louis 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Lake St. Louis, MO is found at The Waterways of Lake Saint Louis Apartments in the Lake St. Louis neighborhood and is 895 square feet priced from $1,350. Thornwood Apartments in the Whispering Woods neighborhood has the second largest 1 Bedroom, which is sized at 895 square feet and currently listed start at $1,350. Here is today’s list of the largest available 1 Bedroom units in Lake St. Louis:

Apartment ListingModel NameSquare FootagePriced From
The Waterways of Lake Saint Louis ApartmentsBrookside895 Sq Ft$1,350
Thornwood ApartmentsWildrose895 Sq Ft$1,350
The Jewel O'FallonSapphire860 Sq Ft$1,411
O'Fallon Lakes ApartmentsThe Adler802 Sq Ft$1,082
Prairie Encore1B/1B - 690 sqft - 4th Floor d690 Sq Ft$1,475

Cheapest Available Lake St. Louis 1 Bedroom Apartments

As of August 29, 2026 the lowest priced 1 Bedroom apartment unit in Lake St. Louis, MO is the The Adler Model starting from $1,082 at O'Fallon Lakes Apartments in the Whispering Woods neighborhood. The second most affordable Lake St. Louis 1 Bedroom is the 1 Bedroom Garden Model at Savannah Ridge Apartments starting at $1,213 . The average price for all 1 Bedroom apartments in Lake St. Louis is currently $1,396. Here is today’s list of the cheapest available 1 Bedroom options in Lake St. Louis:

Apartment ListingModel NamePriced From
O'Fallon Lakes ApartmentsThe Adler$1,082
Savannah Ridge Apartments1 Bedroom Garden$1,213
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Prairie View End Cap$1,280
Synergy at the MeadowsElement$1,305
Thornwood ApartmentsWildrose$1,350

Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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Frequently Asked Questions about 1 Bedroom Lake St. Louis Apartments

What is the Cheapest apartment in Lake St. Louis with 1 Bedroom?

Currently the most affordable 1 Bedroom in Lake St. Louis is at O'Fallon Lakes Apartments listed at $1,082.

How much is the average rent for a 1 Bedroom Lake St. Louis Apartment?

The average rent for a 1 Bedroom Apartment in Lake St. Louis is $1,396.

What is the largest available 1 Bedroom Lake St. Louis Apartment for rent?

Today's apartment with the most square footage in Lake St. Louis is a 895 square feet unit starting from $1,350 at The Waterways of Lake Saint Louis Apartments.

What is the average size for Lake St. Louis 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Lake St. Louis is currently 736 sq ft.

Expert Rental Resources

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Articles, How-To's, and Tips

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Written by: Robin Stewart

Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.