Cheap Homes for Rent in Union, MO from $500 (5 Rentals)

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Search the lowest-cost Homes available for rent right now in Union.

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 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.

Union, MO Local Guide

Cheapest Available Union Apartments for Rent and Nearby

 

The cheapest available apartment rental in Union, MO is a 1 Bed unit found at 990 S Lay Ave priced from $680. Village on the Green has the second lowest priced unit, which is a 1 Bed apartment currently listed from $735. Here is today’s list of the most affordable Union apartments for rent:

Apartment ListingModel NameBed/BathPriced From
990 S Lay Ave990 South Lay1BR,1BA$680
Village on the Green1 Bed1BR,1BA$735
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$800

Best Value Apartments for Rent in Union, MO and Nearby

As of June 18, 2025 the best value apartment in the Union area is the $1.17 price per square foot 33E Model at Carriage Place at Lake Chesterfield in the in the Enclaves at Cherry Hills neighborhood starting from $1,732. The second greatest value Union apartment is the Two Bedroom Model at Southernside Apartments starting at $1,116 with a $1.01 price per square foot in the OFallon St Charles neighborhood. Here is today’s list of the best values for Union apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Carriage Place at Lake Chesterfield33E3BR,3BA$1.17
Southernside ApartmentsTwo Bedroom2BR,2BA$1.01
Walden Pond3A3BR,2BA$1.02
Aventura at WentzvilleB12BR,2BA$1.44
Aventura at Hawk RidgeB12BR,2BA$1.49
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$0.98
Autumn Leaf Apartment HomesBedroom Upstairs1BR,1BA$1.24
Chapel Ridge of Union1 Bedrooms1BR,1BA$1.48
Village on the Green1 Bed1BR,1BA$1.18
990 S Lay Ave990 South Lay1BR,1BA$1.36

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Frequently Asked Questions about Union

What type of rentals are currently available in Union?

There are currently 45 Apartments for Rent in Union, MO with pricing that ranges from $680 to $5,247. There are also 39 Single Family Homes for rent, Condos, and Townhome rentals currently available in Union ranging from $575 to $5,000.

What is the current price range for Rental Homes in Union?

Today's rental pricing for Homes for Rent, Condos and Townhomes in Union ranges from $575 to $5,000 with an average monthly rent of $2,472.

How much are larger Three and Four Bedroom Rentals in Union?

For those who are looking for larger living arrangements, Three Bedroom Apartments in Union range from $1,302 to $5,247, while Three Bedroom Homes, Condos, and Townhomes for rent range from $1,199 to $2,850. Four Bedroom Single-Family rentals are also available starting from $1,500 and Four Bedroom Apartments start at $3,075.

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.

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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.

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

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.