3 Bedroom Apartments for Rent in Union, IL (29 Rentals)

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Union, IL Local Guide

Largest Available Union and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Union, IL is found at Terrabrook at Prairie Ridge and is 1,828 square feet priced from $2,750. The Schoolhouse Apartments in the Arrowhead neighborhood has the second largest 3 Bedroom, which is sized at 1,500 square feet and currently listed start at $1,999. Here is today’s list of the largest available 3 Bedroom units in Union:

Apartment ListingModel NameSquare FootagePriced From
Terrabrook at Prairie RidgeGregory1,828 Sq Ft$2,750
The Schoolhouse Apartments3 Bedroom1,500 Sq Ft$1,999
Prairie View (Patriot Prairie of Woodstock)3X21,200 Sq Ft$1,550
Oakbrook Estates- Senior 55+ CommunityChampion Single Wide1,200 Sq Ft$1,500

Cheapest Available Union and Nearby 3 Bedroom Apartments

As of July 29, 2025 the lowest priced 3 Bedroom apartment unit in Union, IL is the 3X2 Model starting from $1,550 at Prairie View (Patriot Prairie of Woodstock) in the Savanna Grove neighborhood. The second most affordable Union 3 Bedroom is the Champion Single Wide Model at Oakbrook Estates- Senior 55+ Community starting at $1,700 in the East Suburban McHenry neighborhood. The average price for all 3 Bedroom apartments in Union is currently $2,676. Here is today’s list of the cheapest available 3 Bedroom options in Union:

Apartment ListingModel NamePriced From
Prairie View (Patriot Prairie of Woodstock)3X2$1,550
Oakbrook Estates- Senior 55+ CommunityChampion Single Wide$1,700
The Schoolhouse Apartments3 Bedroom$1,999
Terrabrook at Prairie RidgeGregory$2,750

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Pet Friendly Lifestyle

Ranked #

Among cities in Illinois for Apartment listings with Pet Friendly Amenities.

Pet Friendliness Lifestyle Score

Pet Friendly

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Getting Around Union, IL

Walk Score®

15 / 100

Car-Dependent

Almost all errands require a car

Bike Score®

32 / 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 Union Apartments

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

The average rent for a 3 Bedroom Apartment in Union is $2,676.

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

Today's apartment with the most square footage in Union is a 1,828 square feet unit starting from $2,750 at Terrabrook at Prairie Ridge.

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

The average size for a 3 Bedroom rental in Union is currently 1,726 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 Roommate Matching: Finding the Right Fit and Avoiding Pitfalls article

Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

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The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

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Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.

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The Freedom of Short-Term Leases: Exploring the Advantages for Renters

Written by: Bobbi Jackson

If you’re looking to relocate right now, a popular solution that may best fit your current rental needs is a short-term lease.