3 Bedroom Apartments for Rent in Lake St. Louis, MO (42 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 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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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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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

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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Showing Results 1-42, 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: June 25, 2025

There are currently 10 available 3 Bedroom apartment units in Lake St. Louis, MO neighborhoods that range in price from $1,599 to $5,281. Heres is today's list of the top neighborhoods in Lake St. Louis with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Preston Woods4$2,119$1,599
Crimson Oaks3$2,180$1,800
Lake Saint Louis3$2,117$1,800

Largest Available Lake St. Louis 3 Bedroom Apartments

Apartment ListingModel NameSquare FootagePriced From
Aventura at WentzvilleC11,271 Sq Ft$1,800

Cheapest Available Lake St. Louis 3 Bedroom Apartments

Apartment ListingModel NamePriced From
Aventura at WentzvilleC1$1,800

Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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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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See the most popular apartments and homes in Lake St. Louis, MO

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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 $2,471.

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 1,559 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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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.

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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.