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$2,241 - $2,9483 Bedroom Apartments Available Now
Green Mount Lakes
1200 Greenfield PlO'Fallon, IL 62269
3 Bedroom Apartments for Rent in O'Fallon, IL (29 Rentals)
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$2,2353 Bedroom Apartments Available Now
Storyboard on Carol Ann
714 Carol Ann DrO'Fallon, IL 62269
506 E Jefferson St
O'FallonIL62269
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3 Bedroom Apartments
212-222 W Wesley Dr
212-222 W Wesley DrO'Fallon, IL 62269
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3 Bedroom Apartments
Patio Homes at Seven Hills
1072 E Wesley DrO'Fallon, IL 62269
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3 Bedroom Apartments
702 S Lincoln Ave
702 S Lincoln AveO'Fallon, IL 62269
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3 Bedroom Apartments
Storyboard on Sugar Pine
109-111 Sugar Pine LnO'Fallon, IL 62269
Renting with Roommates: Realistic Expectations for Shared Lease
Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.
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3 Bedroom Apartments
Aberdeen Village
204 Coral Sea WayO'Fallon, IL 62269
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3 Bedroom Apartments
Carol Ann
686-688 Carol Ann DrO'Fallon, IL 62269
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Rent Specials
Contact Us For Pricing3 Bedroom Apartments Contact Us For Availability
Longacre Apartment Resort
21 Northbrook CirFairview Heights, IL 62208
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Rent Specials
$1,6603 Bedroom Apartments Available Now
Storyboard on Rockwood
2213 Rockwood DrBelleville, IL 62221
875 Lester Ave
CollinsvilleIL62234
2416 Patrick Dr
BellevilleIL62221
102 Kingsway Dr
BellevilleIL62226
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.
109 S 13th St
BellevilleIL62220
1225 W Main St
CollinsvilleIL62234
914 California Ave
CollinsvilleIL62234
111 Kassing Ave
Fairview HeightsIL62208
6105 W Washington St
BellevilleIL62223
720 E D St
BellevilleIL62220
5216 Bonita Blvd
Fairview HeightsIL62208
Renting Smart: Lease Basics Every Renter Needs
Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com
7911 W Main St
BellevilleIL62223
2829 Smokehouse Way
BellevilleIL62221
863 Harbor Woods Dr
Fairview HeightsIL62208
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3 Bedroom Apartments
721 Christy Ln
721 Christy LnBelleville, IL 62221
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3 Bedroom Apartments
14 Lexington Dr
14 Lexington DrFairview Heights, IL 62208
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3 Bedroom Apartments
2 Chateau Dr
2 Chateau DrFairview Heights, IL 62208
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3 Bedroom Apartments
17-21 Twin Oaks Dr
17-21 Twin Oaks DrBelleville, IL 62221
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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3 Bedroom Apartments
40 Hollandia Dr
40 Hollandia DrFairview Heights, IL 62208
Showing Results 1-29, Page 1 of 1
O'Fallon, IL Local Guide
How much does it cost to rent an apartment in O'Fallon?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| O'Fallon Studio Apartments | $2,159 | $2,159 | $2,159 |
| O'Fallon 1 Bedroom Apartments | $1,562 | $800 | $1,774 |
| O'Fallon 2 Bedroom Apartments | $1,771 | $915 | $2,795 |
O'Fallon 3 Bedroom Apartments | $2,153 | $1,660 | $2,266 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
Browse Top Apartments in O'Fallon
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O'Fallon, IL Local Guide
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O'Fallon 3 Bedroom Apartment Units with Current Availability by Neighborhood
Availability Confirmed As of: May 25, 2026There are currently 169 available 3 Bedroom apartment units in O'Fallon, IL neighborhoods that range in price from $674 to $7,099. Heres is today's list of the top neighborhoods in O'Fallon with the most available 3 Bedroom apartments:
| Neighborhood | Available Units | Median Price | Min Price |
|---|---|---|---|
| Metro East | 166 | $2,202 | $674 |
| OFallon | 3 | $2,246 | $1,660 |
Largest Available O'Fallon 3 Bedroom Apartments
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Storyboard on Carol Ann | Carol Ann C1 | 1,800 Sq Ft | $2,235 |
| Green Mount Lakes | O Fallon | 1,330 Sq Ft | $2,241 |
Cheapest Available O'Fallon 3 Bedroom Apartments
As of May 25, 2026 the lowest priced 3 Bedroom apartment unit in O'Fallon, IL is the Rockwood C1 Model starting from $1,660 at Storyboard on Rockwood in the OFallon neighborhood. The second most affordable O'Fallon 3 Bedroom is the Carol Ann C1 Model at Storyboard on Carol Ann starting at $2,235 . The average price for all 3 Bedroom apartments in O'Fallon is currently $2,153. Here is today’s list of the cheapest available 3 Bedroom options in O'Fallon:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Storyboard on Rockwood | Rockwood C1 | $1,660 |
| Storyboard on Carol Ann | Carol Ann C1 | $2,235 |
| Green Mount Lakes | O Fallon | $2,241 |
Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
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Best Local Schools in O'Fallon, IL
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See the most popular apartments and homes in O'Fallon, IL
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 $2,153.
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 1,800 square feet unit starting from $2,235 at Storyboard on Carol Ann.
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 1,420 sq ft.
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
A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back
Written by: Lauren Harrington
I’m going to talk with you as a seasoned property manager and friend. So, let’s start with your security deposit. I want you to think about this guide as insider information. You deserve your deposit back.
Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts
Written by: Lauren Harrington
This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Written by: Lauren Harrington
This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.
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.