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$968 - $2,0251 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 (11 Rentals)
Search the lowest-cost Apartments available for rent right now in O'Fallon.
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$9951 Bedroom Apartments Available Now
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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$1,080 - $1,3021 to 2 Bedroom Apartments Available Now
Savannah Ridge Apartments
1 Savannah Garden DrO'Fallon, MO 63366
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Rent Specials
$1,111 - $1,5821 to 3 Bedroom Apartments Contact Us For Availability
Southernside Apartments
1 Southernside LnO'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 Now
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
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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1 to 2 Bedroom Apartments
Meadowood Estates (Senior, 55+)
136 Rosewood CirSaint Paul, MO 63366
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O'Fallon, MO Local Guide
St. Mary's Institute of O'Fallon by Jim Roberts is licensed under CC BY 4.0
How much does it cost to rent an apartment in O'Fallon?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cheap O'Fallon Studio Apartments | $1,383 | $1,325 | $1,425 |
| Cheap O'Fallon 1 Bedroom Apartments | $1,435 | $968 | $2,900 |
| Cheap O'Fallon 2 Bedroom Apartments | $1,769 | $1,040 | $2,635 |
| Cheap O'Fallon 3 Bedroom Apartments | $2,472 | $1,582 | $2,875 |
| Cheap O'Fallon 4 Bedroom Apartments | $3,175 | $3,000 | $3,400 |
Browse Top Apartments in O'Fallon
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O'Fallon, MO Local Guide
- O'Fallon Neighborhoods
- Nearby Cities
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Cheapest Neighborhoods for Apartments in O'Fallon, MO
Pricing Updated: 01/26/2026Current 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 |
|---|---|---|---|
| OFallon St Charles | $3,000 | $968 | 367 |
| Tysons Corner | $3,000 | $1,111 | 130 |
| Whispering Woods | $3,000 | $968 | 103 |
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 $968. Amber Court Apartments in the Whispering Woods neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $995. 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 | $968 |
| Amber Court Apartments | 1BR/1.0BA | 1BR,1BA | $995 |
| Westchester Village | Hudson | 1BR,1BA | $1,025 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1,080 |
| Synergy at the Meadows | Element | 1BR,1BA | $1,253 |
Best Value Apartments for Rent in O'Fallon, MO
As of January 26, 2026 the best value apartment in the O'Fallon area is the $1.25 price per square foot Estate Homes Model at The Waterways of Lake Saint Louis Homes in the in the Whispering Woods neighborhood starting from $3,000. The second greatest value O'Fallon apartment is the 5314 Brady Way Model at 5314 Brady Way, Unit Sweet, Suburban Stay: Pea starting at $2,900 with a $1.45 price per square foot in the Carlton Glen Estates 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. |
|---|---|---|---|
| The Waterways of Lake Saint Louis Homes | Estate Homes | 4BR,2.5BA | $1.25 |
| 5314 Brady Way, Unit Sweet, Suburban Stay: Pea | 5314 Brady Way | 1BR,1BA | $1.45 |
| Creekside Landing | Aspen II | 3BR,3BA | $1.55 |
| O'Fallon Lakes Apartments | The Carlyle | 3BR,2BA | $1.27 |
| The Solstice | Two Bedroom | 2BR,2BA | $1.44 |
| Preserve at Research Park | Misthaven | 2BR,2BA | $1.36 |
| Aventura at Hawk Ridge | B1 | 2BR,2BA | $1.42 |
| The Waterways of Lake Saint Louis Apartments | 1 Bedroom | 1BR,1BA | $1.36 |
| Prairie Point | The Sunswept | 1BR,1BA | $1.59 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1.57 |
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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Best Local Schools in O'Fallon, MO
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore O'Fallon, MO Rentals by Map
See the most popular apartments and homes in O'Fallon, MO
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 $968 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 $1,096 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
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.
Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.