1 Bedroom Apartments for Rent in O'Fallon, IL (40 Rentals)

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Regency Manor
1 Bedroom Apartments

Regency Manor

128 Regency ParkO'Fallon, IL 62269
Senior Living
  • Utilities Included

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.

Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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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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340-350 S Ruby Ln
1 Bedroom Apartments

340-350 S Ruby Ln

340-350 S Ruby LnFairview Heights, IL 62208
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231 South
1 Bedroom Apartments

231 South

231 South StCollinsville, IL 62234
  • Utilities Included

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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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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818-874 Lincoln Hwy
1 Bedroom Apartments

818-874 Lincoln Hwy

818-874 Lincoln HwyFairview Heights, IL 62208
  • Utilities Included
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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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Yorkport Apartments
1 Bedroom Apartments

Yorkport Apartments

2421 Patrick DrShiloh, IL 62221
  • Utilities Included

O'Fallon, IL Local Guide

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

Availability Confirmed As of: February 24, 2026

There are currently 1623 available 1 Bedroom apartment units in O'Fallon, IL neighborhoods that range in price from $414 to $6,059. Heres is today's list of the top neighborhoods in O'Fallon with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Metro East1581$1,275$414
OFallon42$1,720$695

Largest Available O'Fallon 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in O'Fallon, IL is found at Artisan in the OFallon neighborhood and is 920 square feet priced from $1,740. Parkway Lakeside has the second largest 1 Bedroom, which is sized at 838 square feet and currently listed start at $1,551. Here is today’s list of the largest available 1 Bedroom units in O'Fallon:

Apartment ListingModel NameSquare FootagePriced From
Artisan1 Bedroom920 Sq Ft$1,740
Parkway LakesideOak838 Sq Ft$1,551
The Oasis at Hartman Lakes1 Bed766 Sq Ft$1,700
Winchester Place Apartments1 Bedroom / 1 Bath 735 sq ft735 Sq Ft$1,106
Green Door Apartments1BR/1B700 Sq Ft$1,000
Longacre Apartment Resort1 Bedroom 1 Bath700 Sq Ft$1,275
Metro Apartments At Collinsville1BD/1BA Reno700 Sq Ft$1,000

Cheapest Available O'Fallon 1 Bedroom Apartments

As of February 24, 2026 the lowest priced 1 Bedroom apartment unit in O'Fallon, IL is the 1BR/1B Model starting from $1,000 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 $1,469. Here is today’s list of the cheapest available 1 Bedroom options in O'Fallon:

Apartment ListingModel NamePriced From
Green Door Apartments1BR/1B$1,000
Metro Apartments At Collinsville1BD/1BA Upgraded$1,000
Winchester Place Apartments1 Bedroom / 1 Bath 735 sq ft$1,106
Longacre Apartment Resort1 Bedroom 1 Bath$1,275
Parkway LakesideOak$1,551
The Oasis at Hartman Lakes1 Bed$1,700
Artisan1 Bedroom$1,740

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.

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Cash 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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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 $1,469.

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 920 square feet unit starting from $1,740 at Artisan.

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

decorative image for Maximizing Your Refund: Essential Tax Tips for Renters article

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.

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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.

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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.

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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.