1 Bedroom Apartments for Rent in O'Fallon, IL (31 Rentals)

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Regency Manor
1 Bedroom Apartments

Regency Manor

128 Regency ParkO'Fallon, IL 62269
Senior Living
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818-874 Lincoln Hwy
1 Bedroom Apartments

818-874 Lincoln Hwy

818-874 Lincoln HwyFairview Heights, IL 62208
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Charles Gardens
1 Bedroom Apartments

Charles Gardens

120 S Ruby LnFairview Heights, IL 62208
Senior Living
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215 S Morrison Ave
1 Bedroom Apartments

215 S Morrison Ave

215 S Morrison AveCollinsville, IL 62234
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Braner Homes
1 Bedroom Apartments

Braner Homes

150 S Aurora StCollinsville, IL 62234
Senior Living
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5109 N Illinois St
1 Bedroom Apartments

5109 N Illinois St

5109 N Illinois StFairview Heights, IL 62208
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10608 Lincoln Trl
1 Bedroom Apartments

10608 Lincoln Trl

10608 Lincoln TrlFairview Heights, IL 62208
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106 S High St
1 Bedroom Apartments

106 S High St

106 S High StShiloh, IL 62269
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1111 Arrowhead Dr
1 Bedroom Apartments

1111 Arrowhead Dr

1111 Arrowhead DrCollinsville, IL 62234
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2409 Patrick Dr
1 Bedroom Apartments

2409 Patrick Dr

2409 Patrick DrShiloh, IL 62221
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340-350 S Ruby Ln
1 Bedroom Apartments

340-350 S Ruby Ln

340-350 S Ruby LnFairview Heights, IL 62208

O'Fallon, IL Local Guide

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

Availability Confirmed As of: March 09, 2025

There are currently 51541 available 1 Bedroom apartment units in O'Fallon, IL neighborhoods that range in price from $418 to $5,962. Heres is today's list of the top neighborhoods in O'Fallon with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Metro East50453$1,450$418
OFallon1088$1,485$825

Largest Available O'Fallon 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in O'Fallon, IL is found at Storyboard on Rockwood in the OFallon neighborhood and is 900 square feet priced from $1,025. Winchester Place Apartments in the Sullivan Manors neighborhood has the second largest 1 Bedroom, which is sized at 895 square feet and currently listed start at $1,061. Here is today’s list of the largest available 1 Bedroom units in O'Fallon:

Apartment ListingModel NameSquare FootagePriced From
Storyboard on RockwoodRockwood A1900 Sq Ft$1,025
Winchester Place Apartments1 Bedroom / 1 Bath Loft 895 sq ft895 Sq Ft$1,061
Villas At Crystal LakeThe Aspen844 Sq Ft$1,290
Parkway LakesideAspen821 Sq Ft$1,448
Thirteen01 at Hartman Lakes1 Bedroom816 Sq Ft$1,475
The Oasis at Hartman Lakes1 Bed766 Sq Ft$1,650
Brookside ManorOne Bedroom750 Sq Ft$1,100
Longacre Apartment Resort1BR/1BA700 Sq Ft$1,275
Green Door Apartments1BR/1BA700 Sq Ft$900
Metro Apartments At Collinsville1BD/1BA Upgraded700 Sq Ft$1,000

Cheapest Available O'Fallon 1 Bedroom Apartments

As of March 09, 2025 the lowest priced 1 Bedroom apartment unit in O'Fallon, IL is the 1BR/1BA Model starting from $900 at Green Door Apartments in the OFallon neighborhood. The second most affordable O'Fallon 1 Bedroom is the 1BD/1BA Upgraded Model at Metro Apartments At Collinsville starting at $1,000 in the Metro East neighborhood. The average price for all 1 Bedroom apartments in O'Fallon is currently $1,405. Here is today’s list of the cheapest available 1 Bedroom options in O'Fallon:

Apartment ListingModel NamePriced From
Green Door Apartments1BR/1BA$900
Metro Apartments At Collinsville1BD/1BA Upgraded$1,000
Storyboard on RockwoodRockwood A1$1,025
Winchester Place Apartments1 Bedroom / 1 Bath Loft 895 sq ft$1,051
Brookside ManorOne Bedroom$1,100
Longacre Apartment Resort1BR/1BA$1,275
Villas At Crystal LakeThe Aspen$1,290
Thirteen01 at Hartman Lakes1 Bedroom$1,475
The Oasis at Hartman Lakes1 Bed$1,650

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Getting Around O'Fallon, IL

Walk Score®

37 / 100

Car-Dependent

Most errands require a car

Bike Score®

40 / 100

Somewhat Bikeable

Minimal bike infrastructure

Transit Score®

1 / 100

Minimal Transit

It may be possible to get on a bus

Frequently Asked Questions about 1 Bedroom O'Fallon Apartments

What is the Cheapest apartment in O'Fallon with 1 Bedroom?

Currently the most affordable 1 Bedroom in O'Fallon is at Green Door Apartments listed at $900.

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 $1,405.

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 900 square feet unit starting from $1,025 at Storyboard on Rockwood.

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 797 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.