1 Bedroom Apartments for Rent in O'Fallon, MO (30 Rentals)

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Bramblett Hills
1 Bedroom Apartments

Bramblett Hills

1000 Bramblett CrossingO'Fallon, MO 63366
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St Peters Villa
1 Bedroom Apartments

St Peters Villa

300 Villa Circle DrSt. Peters, MO 63376
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O'Fallon, MO Local Guide

O'Fallon 1 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: March 24, 2025

There are currently 10330 available 1 Bedroom apartment units in O'Fallon, MO neighborhoods that range in price from $949 to $3,101. Heres is today's list of the top neighborhoods in O'Fallon with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
OFallon St Charles7886$1,445$949
Tysons Corner1519$1,432$957
Whispering Woods925$1,329$957

Largest Available O'Fallon 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in O'Fallon, MO is found at Villages of Aragon in the Whispering Woods neighborhood and is 1,297 square feet priced from $1,985. Harmony Ridge Townscape has the second largest 1 Bedroom, which is sized at 1,024 square feet and currently listed start at $1,520. Here is today’s list of the largest available 1 Bedroom units in O'Fallon:

Apartment ListingModel NameSquare FootagePriced From
Villages of AragonBarber - One Bedroom + Flex Space1,297 Sq Ft$1,985
Harmony Ridge Townscape1BD/1BA Loft-Saratoga1,024 Sq Ft$1,520
The Jewel O'FallonSapphire860 Sq Ft$1,391
Bramblett HillsJASMINE860 Sq Ft$1,550
Prairie PointThe Sunswept831 Sq Ft$1,290
Altair At The PreserveGreenbriar826 Sq Ft$1,481
Enclave at Winghaven1B1b - Large805 Sq Ft$1,496
Timber ClubCedar761 Sq Ft$1,465
CitrineCanary756 Sq Ft$1,421
The Prairie Luxury ApartmentsOne Bedroom751 Sq Ft$1,365

Cheapest Available O'Fallon 1 Bedroom Apartments

As of March 24, 2025 the lowest priced 1 Bedroom apartment unit in O'Fallon, MO is the Hudson Model starting from $999 at Westchester Village in the Whispering Woods neighborhood. The second most affordable O'Fallon 1 Bedroom is the 1 Bedroom / Phase 4 Model at Casalon Parkway Apartments starting at $1,027 . The average price for all 1 Bedroom apartments in O'Fallon is currently $1,479. Here is today’s list of the cheapest available 1 Bedroom options in O'Fallon:

Apartment ListingModel NamePriced From
Westchester VillageHudson$999
Casalon Parkway Apartments1 Bedroom / Phase 4$1,027
Prairie PointThe Sunswept$1,290
Synergy at the MeadowsElement$1,290
The Jewel O'FallonRuby$1,309
Enclave at Winghaven1B1b - Small$1,335
The SolsticeOne Bedroom$1,353
The Prairie Luxury ApartmentsOne Bedroom$1,365
Altair At The PreserveAberdeen$1,395
Timber ClubHickory$1,400

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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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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 1 Bedroom O'Fallon Apartments

How much is the average rent for a 1 Bedroom O'Fallon Apartment?

The average rent for a 1 Bedroom Apartment in O'Fallon is $1,479.

What is the largest available 1 Bedroom O'Fallon Apartment for rent?

Today's apartment with the most square footage in O'Fallon is a 1,297 square feet unit starting from $1,985 at Villages of Aragon.

What is the average size for O'Fallon 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in O'Fallon is currently 1,233 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.