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$941 - $2,0801 to 2 Bedroom Apartments Available Now
Casalon Parkway Apartments
200 Casalon PkyO'Fallon, MO 63366
Cheap Apartments for Rent in O'Fallon, MO from $600 (12 Rentals)
Search the lowest-cost Apartments available for rent right now in O'Fallon.
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$9451 Bedroom Apartments Contact Us For Availability
Amber Court Apartments
232 Amber Crest DrO'Fallon, MO 63366
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$1,025 - $1,8661 to 3 Bedroom Apartments Available Now
Westchester Village
941 Clubhouse LnO'Fallon, MO 63366
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$1,111 - $1,5821 to 3 Bedroom Apartments Contact Us For Availability
Southernside Apartments
1 Southernside LnO'Fallon, MO 63368
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$1,118 - $1,4041 to 2 Bedroom Apartments Available Now
Savannah Ridge Apartments
1 Savannah Garden DrO'Fallon, MO 63366
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$1,125 - $2,2691 to 3 Bedroom Apartments Available Now
Enclave at Winghaven
1000 Applerock DrO'Fallon, MO 63368
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.
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$1,199 - $1,9071 to 3 Bedroom Apartments Available Mar 24
Preserve at Research Park
700 Mallards WayO'Fallon, MO 63368
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2 Bedroom Apartments
Meadowood Estates II Senior 55+
4000 Rosewood Terrace DrO'Fallon, MO 63366
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1 to 2 Bedroom Apartments
Hillmann Place I and II Senior Living
1000 Hillman Place CirO'Fallon, MO 63366
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3 to 4 Bedroom Apartments
Pin Oak Parc
8001 Oakhaven DrO'Fallon, MO 63368
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1 to 3 Bedroom Apartments
O'Fallon Lakes Apartments
9300 O'Fallon Lakes DrO'Fallon, MO 63366
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1 to 2 Bedroom Apartments
Meadowood Estates (Senior, 55+)
136 Rosewood CirSaint Paul, MO 63366
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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O'Fallon, MO Local Guide
How much does it cost to rent an apartment in O'Fallon?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cheap O'Fallon Studio Apartments | $1,392 | $1,325 | $1,425 |
| Cheap O'Fallon 1 Bedroom Apartments | $1,452 | $941 | $1,785 |
| Cheap O'Fallon 2 Bedroom Apartments | $1,779 | $995 | $2,635 |
| Cheap O'Fallon 3 Bedroom Apartments | $2,415 | $1,582 | $2,875 |
| Cheap O'Fallon 4 Bedroom Apartments | $3,064 | $2,900 | $3,400 |
Browse Top Apartments in O'Fallon
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O'Fallon, MO Local Guide
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Cheapest Neighborhoods for Apartments in O'Fallon, MO
Pricing Updated: 03/13/2026Current apartment rentals in the O'Fallon, MO area range in price from to with an overall median price of . Here is today’s list neighborhoods with the lowest median pricing for O'Fallon Apartments for rent:
| Neighborhood | Median Price | Min Price | Available Units |
|---|---|---|---|
| Whispering Woods | $2,825 | $1,500 | 7 |
| OFallon St Charles | $2,995 | $1,500 | 25 |
Cheapest Available O'Fallon Apartments for Rent
The cheapest available apartment rental in O'Fallon, MO is a 1 Bed unit found at Casalon Parkway Apartments in the Whispering Woods neighborhood priced from $941. O'Fallon Lakes Apartments in the Whispering Woods neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,082. Here is today’s list of the most affordable O'Fallon apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Casalon Parkway Apartments | 1 Bedroom / Phase 1 & 2 | 1BR,1BA | $941 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1,082 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1,118 |
| Hearthstone at Autumn Hollow | 1B/1B - 3rd Floor - Prairie View - End Cap | 1BR,1BA | $1,275 |
| Synergy at the Meadows | Element | 1BR,1BA | $1,284 |
Best Value Apartments for Rent in O'Fallon, MO
As of March 14, 2026 the best value apartment in the O'Fallon area is the $1.46 price per square foot Villas - Finished Lower Level Model at Villas on The Prairie in the in the Tysons Corner neighborhood starting from $2,900. The second greatest value O'Fallon apartment is the Aspen II Model at Creekside Landing starting at $2,575 with a $1.55 price per square foot in the Tysons Corner neighborhood. Here is today’s list of the best values for O'Fallon apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Villas on The Prairie | Villas - Finished Lower Level | 4BR,3.5BA | $1.46 |
| Creekside Landing | Aspen II | 3BR,3BA | $1.55 |
| The Sullivan | 2B/2B- large 1st Floor | 2BR,2BA | $1.57 |
| Vinings of O'Fallon | The Meritage II | 2BR,2BA | $1.31 |
| Aventura at Hawk Ridge | B1 | 2BR,2BA | $1.44 |
| Prairie Point | The Sunswept | 1BR,1BA | $1.59 |
| Enclave at Winghaven | The Charles | 1BR,1BA | $1.61 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1.35 |
| Casalon Parkway Apartments | 1 Bedroom / Phase 1 & 2 | 1BR,1BA | $1.25 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1.63 |
Don't Settle: How to Negotiate Your Apartment Lease and Save Money
Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.
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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro
Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.
Read ArticleCash or credit? Understanding the Importance of Credit Score in Real Estate and Renting
Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.
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O'Fallon, MOPopulation: 88,472
Ranked #376
in US Census Population by City
Best Local Schools in O'Fallon, MO
School data provided by Great Schools
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Frequently Asked Questions about Cheap O'Fallon Apartments
How much is rent for a Cheap One Bedroom O'Fallon Apartment?
The lowest price for a Cheap One Bedroom O'Fallon Apartment is $941 at Casalon Parkway Apartments.
What is the lowest price for a Cheap Two Bedroom O'Fallon Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in O'Fallon is starting from $995 at Casalon Parkway Apartments.
What is the most affordable O'Fallon Three Bedroom Apartment?
The best deal on a cheap O'Fallon Three Bedroom Apartment rental is at O'Fallon Lakes Apartments and starts from $1,475.
Expert Rental Resources
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.
Articles, How-To's, and Tips
Maximizing Your Refund: Essential Tax Tips for Renters
Written by: Christine Leonard, Esq.
Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.
18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property
Written by: Lauren Harrington
Renting your next home can feel thrilling and overwhelming at the same time.
A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment
Written by: Bob Mallory
Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.
Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.