3 Bedroom Apartments for Rent in Troy, IL (17 Rentals)

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St. Louis's Best Affordable Neighborhoods

Learn about St. Louis and the best places to live with original content written by our St. Louis, MO Local Expert Taryn Shorr-Mckee

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Troy, IL Local Guide

Largest Available Troy and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Troy, IL is found at Green Mount Lakes in the OFallon neighborhood and is 1,330 square feet priced from $1,955. Cedar Point Apartments in the Metro East neighborhood has the second largest 3 Bedroom, which is sized at 1,280 square feet and currently listed start at $1,350. Here is today’s list of the largest available 3 Bedroom units in Troy:

Apartment ListingModel NameSquare FootagePriced From
Green Mount LakesO Fallon1,330 Sq Ft$1,955
Cedar Point ApartmentsThree Bedroom Townhouse1,280 Sq Ft$1,350
Rocwood Apartments3BR Units1,000 Sq Ft$1,000
Broadway Place3 Beds, 2 baths960 Sq Ft$1,125

Cheapest Available Troy and Nearby 3 Bedroom Apartments

As of March 26, 2025 the lowest priced 3 Bedroom apartment unit in Troy, IL is the 3BR Units Model starting from $1,000 at Rocwood Apartments . The second most affordable Troy 3 Bedroom is the 3 Beds, 2 baths Model at Broadway Place starting at $1,125 in the Metro East neighborhood. The average price for all 3 Bedroom apartments in Troy is currently $1,799. Here is today’s list of the cheapest available 3 Bedroom options in Troy:

Apartment ListingModel NamePriced From
Rocwood Apartments3BR Units$1,000
Broadway Place3 Beds, 2 baths$1,125
Cedar Point ApartmentsThree Bedroom Townhouse$1,350
Green Mount LakesO Fallon$1,955

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Getting Around Troy, IL

Walk Score®

34 / 100

Car-Dependent

Most errands require a car

Bike Score®

33 / 100

Somewhat Bikeable

Minimal bike infrastructure

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 3 Bedroom Troy Apartments

What is the Cheapest apartment in Troy with 3 Bedroom?

Currently the most affordable 3 Bedroom in Troy is at Rocwood Apartments listed at $1,000.

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

The average rent for a 3 Bedroom Apartment in Troy is $1,799.

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

Today's apartment with the most square footage in Troy is a 1,330 square feet unit starting from $1,955 at Green Mount Lakes.

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

The average size for a 3 Bedroom rental in Troy is currently 2,400 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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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.

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Renting Smart: Lease Basics Every Renter Needs

Written by: Christine Leonard, Esq.

Often, in the excitement of finding a new place to live, there’s a rush to make it happen, and - too often - a new tenant signs a lease without reading it carefully.

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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.