3 Bedroom Apartments for Rent in Lake St. Louis, MO (46 Rentals)

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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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Windsor Park
3 Bedroom Apartments

Windsor Park

100 Freymuth RdLake St. Louis, MO 63367

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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Know Your Rights - How Discrimination Laws Impact Landlords and Tenants

Read our practical guide to landlord and tenant rights. Understand protected classes, reasonable accommodations, and legal exceptions to prevent housing discrimination.

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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
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Lake St. Louis, MO Local Guide

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

Availability Confirmed As of: May 11, 2025

There are currently 21 available 3 Bedroom apartment units in Lake St. Louis, MO neighborhoods that range in price from $1,599 to $5,377. 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 Louis10$2,149$1,800
Preston Woods10$2,126$1,599
Crimson Oaks1$2,177$1,855

Largest Available Lake St. Louis 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Lake St. Louis, MO is found at The Prairie Villas in the Whispering Woods neighborhood and is 1,519 square feet priced from $2,625. Waterways Apartments has the second largest 3 Bedroom, which is sized at 1,450 square feet and currently listed start at $2,000. Here is today’s list of the largest available 3 Bedroom units in Lake St. Louis:

Apartment ListingModel NameSquare FootagePriced From
The Prairie VillasVilla1,519 Sq Ft$2,625
Waterways ApartmentsWaterside II1,450 Sq Ft$2,000
CitrineSunrise1,249 Sq Ft$2,104
The Jewel O'FallonPearl1,225 Sq Ft$1,916
O'Fallon Lakes ApartmentsThe Carlyle1,157 Sq Ft$1,475

Cheapest Available Lake St. Louis 3 Bedroom Apartments

As of May 11, 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 Pearl Model at The Jewel O'Fallon starting at $1,916 . The average price for all 3 Bedroom apartments in Lake St. Louis is currently $2,491. 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
The Jewel O'FallonPearl$1,916
Waterways ApartmentsWaterside II$2,000
CitrineSunrise$2,104
The Prairie VillasVilla$2,625

Quick Rent Budget Calculator

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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®

22 / 100

Car-Dependent

Almost all errands require a car

Bike Score®

22 / 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 $2,491.

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 1,519 square feet unit starting from $2,625 at The Prairie Villas.

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 2,500 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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Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

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The Freedom of Short-Term Leases: Exploring the Advantages for Renters

Written by: Bobbi Jackson

If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.

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Navigating the Rental Market: Tips for First-Time Renters

Written by: Sandy Baker

Making the decision to rent is exciting and terrifying at the same time. For many people, there are a lot of unknowns.

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Rise of Digital Nomads: Remote Work Tips for Apartment Renters

Written by: Brandie Parton

As a digital nomad, you no longer call a set address or office building your home for eight hours of the day or more.