3 Bedroom Apartments for Rent in Cottleville, MO (50 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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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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property at 17 Hollow Tree Ct

17 Hollow Tree Ct

St. PetersMO63376

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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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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Bramblett Hills
3 Bedroom Apartments

Bramblett Hills

1000 Bramblett CrossingO'Fallon, MO 63366
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Meadowridge Apartments
3 Bedroom Apartments

Meadowridge Apartments

2000 Styling Ridge DrSt. Charles, MO 63304
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Cottleville, MO Local Guide

Largest Available Cottleville and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Cottleville, MO is found at The Reserve At Mid Rivers in the OFallon St Charles neighborhood and is 1,518 square feet priced from $2,019. Altair At The Preserve in the Tysons Corner neighborhood has the second largest 3 Bedroom, which is sized at 1,295 square feet and currently listed start at $2,230. Here is today’s list of the largest available 3 Bedroom units in Cottleville:

Apartment ListingModel NameSquare FootagePriced From
The Reserve At Mid RiversTuscany1,518 Sq Ft$2,019
Altair At The PreserveWestborough1,295 Sq Ft$2,230
Traditions At Mid RiversTrenton1,196 Sq Ft$1,869
Sterling Heights Apartments3 Bedroom Townhouse1,140 Sq Ft$1,529

Cheapest Available Cottleville and Nearby 3 Bedroom Apartments

As of June 23, 2025 the lowest priced 3 Bedroom apartment unit in Cottleville, MO is the 3 Bedroom Townhouse Model starting from $1,529 at Sterling Heights Apartments in the OFallon St Charles neighborhood. The second most affordable Cottleville 3 Bedroom is the Trenton Model at Traditions At Mid Rivers starting at $1,869 . The average price for all 3 Bedroom apartments in Cottleville is currently $2,118. Here is today’s list of the cheapest available 3 Bedroom options in Cottleville:

Apartment ListingModel NamePriced From
Sterling Heights Apartments3 Bedroom Townhouse$1,529
Traditions At Mid RiversTrenton$1,869
The Reserve At Mid RiversTuscany$2,019
Altair At The PreserveWestborough$2,230

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

Explore Cottleville, MO Rentals by Map

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See the most popular apartments and homes in Cottleville, MO

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Getting Around Cottleville, MO

Walk Score®

33 / 100

Car-Dependent

Most errands require a car

Bike Score®

31 / 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 Cottleville Apartments

How much is the average rent for a 3 Bedroom Cottleville Apartment?

The average rent for a 3 Bedroom Apartment in Cottleville is $2,118.

What is the largest available 3 Bedroom Cottleville Apartment for rent?

Today's apartment with the most square footage in Cottleville is a 1,518 square feet unit starting from $2,019 at The Reserve At Mid Rivers.

What is the average size for Cottleville 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Cottleville is currently 1,408 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.