3 Bedroom Apartments for Rent in O'Fallon, MO (67 Rentals)

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property at 711 Levin Dr

711 Levin Dr

O'FallonMO63366
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Pin Oak Parc
3 Bedroom Apartments

Pin Oak Parc

8001 Oakhaven DrO'Fallon, MO 63368
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325 Dalriada Blvd
3 Bedroom Apartments

325 Dalriada Blvd

325 Dalriada BlvdO'Fallon, MO 63368
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O'Fallon, MO Local Guide

O'Fallon 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: March 22, 2025

There are currently 1773 available 3 Bedroom apartment units in O'Fallon, MO neighborhoods that range in price from $1,302 to $4,781. Heres is today's list of the top neighborhoods in O'Fallon with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
OFallon St Charles862$2,102$1,302
Tysons Corner658$2,317$1,689
Whispering Woods253$1,915$1,689

Largest Available O'Fallon 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in O'Fallon, MO is found at 4 Sapphire Ct in the Whispering Woods neighborhood and is 2,194 square feet priced from $2,399. The Willows in the Tysons Corner neighborhood has the second largest 3 Bedroom, which is sized at 1,519 square feet and currently listed start at $2,525. Here is today’s list of the largest available 3 Bedroom units in O'Fallon:

Apartment ListingModel NameSquare FootagePriced From
4 Sapphire Ct4 Sapphire Ct2,194 Sq Ft$2,399
The WillowsVillas1,519 Sq Ft$2,525
Avenue64 ApartmentsC1a1,457 Sq Ft$2,495
Waterways ApartmentsWaterside II1,450 Sq Ft$1,900
CitrineSunrise1,249 Sq Ft$2,048
Harmony Ridge Townscape3 BD/2BA Townscape-Timberbrook1,232 Sq Ft$1,915
Westchester VillageArdsley Townhome1,072 Sq Ft$1,791

Cheapest Available O'Fallon 3 Bedroom Apartments

As of March 22, 2025 the lowest priced 3 Bedroom apartment unit in O'Fallon, MO is the Ardsley Townhome Model starting from $1,791 at Westchester Village in the Whispering Woods neighborhood. The second most affordable O'Fallon 3 Bedroom is the Waterside II Model at Waterways Apartments starting at $1,900 . The average price for all 3 Bedroom apartments in O'Fallon is currently $2,281. Here is today’s list of the cheapest available 3 Bedroom options in O'Fallon:

Apartment ListingModel NamePriced From
Westchester VillageArdsley Townhome$1,791
Waterways ApartmentsWaterside II$1,900
Harmony Ridge Townscape3 BD/2BA Townscape-Timberbrook$1,915
CitrineSunrise$2,048
Avenue64 ApartmentsC1$2,300
4 Sapphire Ct4 Sapphire Ct$2,399
The WillowsVillas$2,525

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Pet Friendly Lifestyle
O'Fallon, MO

Ranked #58

Among cities in Missouri for Apartment listings with Pet Friendly Amenities

Pet Friendliness Lifestyle Score

3.5
Pet Friendly

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Best Local Schools in
O'Fallon, MO

School data provided by Great Schools

Remember the 3 Rules of Real Estate:
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Explore O'Fallon, MO Rentals by Map

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See the most popular apartments and homes in O'Fallon, MO

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Getting Around O'Fallon, MO

Walk Score®

35 / 100

Car-Dependent

Most errands require a car

Bike Score®

32 / 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 O'Fallon Apartments

How much is the average rent for a 3 Bedroom O'Fallon Apartment?

The average rent for a 3 Bedroom Apartment in O'Fallon is $2,281.

What is the largest available 3 Bedroom O'Fallon Apartment for rent?

Today's apartment with the most square footage in O'Fallon is a 2,194 square feet unit starting from $2,399 at 4 Sapphire Ct.

What is the average size for O'Fallon 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in O'Fallon is currently 2,400 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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Battling the Butts: Your Guide to the Reality of Smoke-Free Renting

Written by: Andrea Lee Negroni, JD

While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.

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Understanding Amenity Fees: Know Where You Might Be Able to Save Money

Written by: Amber Kanuckel

With the rising costs of housing, a lot of renters are asking this question: Is it possible to opt out of various amenities that your rental property offers so that you can avoid paying the fees.

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How Your Move-In Inspection Can Protect Your Security Deposit

Written by: Christine Leonard, Esq.

If you’re anything like most people, housing costs represent a huge chunk of your monthly budget. On top of that, moving can be both a stressful and expensive affair.

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Signing Your Apartment Lease: The Basics

Written by: Trey Huguley

When you're about to sign a lease for the first time, it can feel a bit overwhelming. You don’t want to miss any important details hidden in the fine print.