3 Bedroom Apartments for Rent in Mascoutah, IL (19 Rentals)

How Many Bedrooms?Done
Select your price rangeDone
Lifestyle Matching SearchDone
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done
close
View Me
1320 McKinley St
3 Bedroom Apartments

1320 McKinley St

1320 McKinley StMascoutah, IL 62258
close
View Me
Prairie Lake
3 Bedroom Apartments

Prairie Lake

31 S County RdMascoutah, IL 62258
  • Utilities Included

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.

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.

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.

Mascoutah, IL Local Guide

Mascoutah 3 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: September 13, 2025

There are currently 3 available 3 Bedroom apartment units in Mascoutah, IL neighborhoods that range in price from $1,300 to $1,959. Heres is today's list of the top neighborhoods in Mascoutah with the most available 3 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Outlying St Clair County3$1,730$1,300

Largest Available Mascoutah and Nearby 3 Bedroom Apartments

Apartment ListingModel NameSquare FootagePriced From
Green Mount LakesO Fallon1,330 Sq Ft$1,897
McKay Manor3 Bedroom1,266 Sq Ft$583

Cheapest Available Mascoutah and Nearby 3 Bedroom Apartments

As of September 13, 2025 the lowest priced 3 Bedroom apartment unit in Mascoutah, IL is the 3 Bedroom Model starting from $583 at McKay Manor . The second most affordable Mascoutah 3 Bedroom is the Rockwood C1 Model at Storyboard on Rockwood starting at $1,540 in the OFallon neighborhood. The average price for all 3 Bedroom apartments in Mascoutah is currently $1,403. Here is today’s list of the cheapest available 3 Bedroom options in Mascoutah:

Apartment ListingModel NamePriced From
McKay Manor3 Bedroom$583
Storyboard on RockwoodRockwood C1$1,540
Green Mount LakesO Fallon$1,949

Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

decorative image of people with a giant lease agreement

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Mascoutah, IL Rentals by Map

View Map
Mascoutah, IL Apartments Map
View Map
Mascoutah, IL Rental Homes Map

Getting Around Mascoutah, IL

Walk Score®

22 / 100

Car-Dependent

Almost all errands require a car

Bike Score®

34 / 100

Somewhat Bikeable

Minimal bike infrastructure

Frequently Asked Questions about 3 Bedroom Mascoutah Apartments

How much is the average rent for a 3 Bedroom Mascoutah Apartment?

The average rent for a 3 Bedroom Apartment in Mascoutah is $1,403.

What is the largest available 3 Bedroom Mascoutah Apartment for rent?

Today's apartment with the most square footage in Mascoutah is a 1,330 square feet unit starting from $1,897 at Green Mount Lakes.

What is the average size for Mascoutah 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Mascoutah is currently 1,671 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.

decorative image for A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis article

A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis

Written by: Taryn Shorr-Mckee

I’m Taryn, your ApartmentHomeLiving.com team Local Expert for St. Louis, Missouri. Nicknamed “a city of neighborhoods,” St. Louis has nearly 80 distinct communities, each with unique characteristics setting it apart from others.

decorative image for The Rental Move-In Inspection Checklist: A Guide for Renters article

The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

decorative image for Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between article

Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.

decorative image for The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro article

The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.