Cheap Apartments for Rent in Union, MO from $600 (17 Rentals)

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

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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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. Summit Valley Apartments in the Gray Summit neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $706. 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
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$706
Chapel Ridge of Union1 Bedrooms1BR,1BA$999
Walden Pond2A2BR,2BA$1,100
Cedar Lakes ApartmentsC22BR,2BA$1,140

Best Value Apartments for Rent in Union, MO and Nearby

As of April 06, 2025 the best value apartment in the Union area is the $1.19 price per square foot 33E Model at Carriage Place at Lake Chesterfield in the in the Enclaves at Cherry Hills neighborhood starting from $1,749. The second greatest value Union apartment is the Elevation A Model at Golf Club of Wentzville starting at $2,100 with a $1.53 price per square foot in the Crimson Oaks 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$1.19
Golf Club of WentzvilleElevation A2BR,2BA$1.53
The SullivanTwo Bedroom2BR,2BA$1.55
Walden Pond3A3BR,2BA$1.02
Autumn Leaf Apartment HomesBedroom upstairs2BR,2BA$1.12
Cedar Lakes ApartmentsC22BR,2BA$1.21
17 Woodland Oaks Dr, Unit Woodland Oaks17 Woodland Oaks Dr2BR,1BA$0.86
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$0.87
Chapel Ridge of Union1 Bedrooms1BR,1BA$1.48
990 S Lay Ave990 South Lay1BR,1BA$1.36

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Best Local Schools in
Union, MO

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Getting Around Union, MO

Walk Score®

32 / 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 Cheap Union Apartments

How much is rent for a Cheap One Bedroom Union Apartment?

The lowest price for a Cheap One Bedroom Union Apartment is $680 at 990 S Lay Ave.

What is the lowest price for a Cheap Two Bedroom Union Apartment for rent?

Today's best deal for a Cheap Two Bedroom Apartment in Union is starting from $835 at Summit Valley Apartments.

What is the most affordable Union Three Bedroom Apartment?

The best deal on a cheap Union Three Bedroom Apartment rental is at Walden Pond and starts from $1,350.

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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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.

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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.