3 Bedroom Apartments for Rent in Lake St. Louis, MO (45 Rentals)

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.

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Windsor Park
3 Bedroom Apartments

Windsor Park

100 Freymuth RdLake St. Louis, MO 63367

The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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Pin Oak Parc
3 Bedroom Apartments

Pin Oak Parc

8001 Oakhaven DrO'Fallon, MO 63368
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Inverness
3 Bedroom Apartments

Inverness

100 Royal Inverness PkyDardenne Prairie, MO 63368

Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Showing Results 1-45, Page 1 of 1

Lake St. Louis, MO Local Guide

Lake St. Louis 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: August 04, 2025

There are currently 5 available 3 Bedroom apartment units in Lake St. Louis, MO neighborhoods that range in price from $1,752 to $5,327. Heres is today's list of the top neighborhoods in Lake St. Louis with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Lake Saint Louis2$2,475$1,800
Preston Woods2$2,347$1,752
Crimson Oaks1$2,500$1,800

Largest Available Lake St. Louis 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Lake St. Louis, MO is found at Aventura at Wentzville in the Carlton Glen Estates neighborhood and is 1,271 square feet priced from $1,800. Citrine in the Tysons Corner neighborhood has the second largest 3 Bedroom, which is sized at 1,249 square feet and currently listed start at $2,182. Here is today’s list of the largest available 3 Bedroom units in Lake St. Louis:

Apartment ListingModel NameSquare FootagePriced From
Aventura at WentzvilleC11,271 Sq Ft$1,800
CitrineSunrise1,249 Sq Ft$2,182
The Jewel O'FallonPearl1,225 Sq Ft$1,936
O'Fallon Lakes ApartmentsThe Carlyle1,157 Sq Ft$1,475

Cheapest Available Lake St. Louis 3 Bedroom Apartments

As of August 04, 2025 the lowest priced 3 Bedroom apartment unit in Lake St. Louis, MO is the The Carlyle Model starting from $1,475 at O'Fallon Lakes Apartments in the Whispering Woods neighborhood. The second most affordable Lake St. Louis 3 Bedroom is the C1 Model at Aventura at Wentzville starting at $1,800 in the Carlton Glen Estates neighborhood. The average price for all 3 Bedroom apartments in Lake St. Louis is currently $2,350. Here is today’s list of the cheapest available 3 Bedroom options in Lake St. Louis:

Apartment ListingModel NamePriced From
O'Fallon Lakes ApartmentsThe Carlyle$1,475
Aventura at WentzvilleC1$1,800
The Jewel O'FallonPearl$1,936
CitrineSunrise$2,182

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Lake St. Louis, MO Rentals by Map

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Getting Around Lake St. Louis, MO

Walk Score®

30 / 100

Car-Dependent

Most errands require a car

Bike Score®

29 / 100

Somewhat Bikeable

Minimal bike infrastructure

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 3 Bedroom Lake St. Louis Apartments

How much is the average rent for a 3 Bedroom Lake St. Louis Apartment?

The average rent for a 3 Bedroom Apartment in Lake St. Louis is $2,350.

What is the largest available 3 Bedroom Lake St. Louis Apartment for rent?

Today's apartment with the most square footage in Lake St. Louis is a 1,271 square feet unit starting from $1,800 at Aventura at Wentzville.

What is the average size for Lake St. Louis 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Lake St. Louis is currently 1,686 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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.

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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Written by: Christine Leonard, Esq.

Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.

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Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.