
Cheap Apartments for Rent in Union, MO from $600 (19 Rentals)
Search the lowest-cost Apartments available for rent right now in Union.


654 Lakeview Ct

Village on the Green

Pacific Village Apartments
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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.

Summit Valley Apartments

Southernside Apartments

Autumn Leaf Apartment Homes
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.

Cedar Lakes Apartments

Carriage Place at Lake Chesterfield

Washington Terrace

Walden Pond

1905 N Virginia Mines Rd
Smart Renter's Guide: Calculating Affordable Rent & Housing Costs
Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

1014 Olive St

906 Olive St

687 Benton St

317 Lafayette St
Union, MO Local Guide

How much does it cost to rent an apartment in Union?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Union Studio Apartments | $1,401 | $1,340 | $1,440 |
Union 1 Bedroom Apartments | $1,570 | $680 | $2,787 |
Union 2 Bedroom Apartments | $2,022 | $800 | $3,556 |
Union 3 Bedroom Apartments | $2,197 | $1,200 | $4,116 |
Union 4 Bedroom Apartments | $3,700 | $3,100 | $4,000 |
Browse Top Apartments in Union
See all Apartments in UnionExplore Union
Union, MO Local Guide
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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. Riverbend Estates III has the second lowest priced unit, which is a 2 Beds apartment currently listed from $800. Here is today’s list of the most affordable Union apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
990 S Lay Ave | 990 South Lay | 1BR,1BA | $680 |
Riverbend Estates III | 2x1 | 2BR,1BA | $800 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $800 |
Chapel Ridge of Union | 1 Bedrooms | 1BR,1BA | $1,024 |
Cedar Lakes Apartments | A3 | 1BR,1BA | $1,095 |
Best Value Apartments for Rent in Union, MO and Nearby
As of July 29, 2025 the best value apartment in the Union area is the $1.01 price per square foot Two Bedroom Model at Southernside Apartments in the in the Tysons Corner neighborhood starting from $1,116. The second greatest value Union apartment is the 3A Model at Walden Pond starting at $1,400 with a $1.30 price per square foot in the Murphy neighborhood. Here is today’s list of the best values for Union apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Southernside Apartments | Two Bedroom | 2BR,2BA | $1.01 |
Walden Pond | 3A | 3BR,2BA | $1.30 |
Aventura at Wentzville | AD | 2BR,1BA | $1.49 |
Madison Rockwood | The LaFayette | 2BR,2BA | $1.47 |
Washington Terrace | 1B/1B | 1BR,1BA | $1.28 |
Riverbend Estates III | 2x1 | 2BR,1BA | $0.97 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $0.98 |
Cedar Lakes Apartments | A3 | 1BR,1BA | $1.44 |
Chapel Ridge of Union | 1 Bedrooms | 1BR,1BA | $1.51 |
990 S Lay Ave | 990 South Lay | 1BR,1BA | $1.36 |
Quick Rent Budget Calculator
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Best Local Schools in Union, MO
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Union, MO Rentals by Map
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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 $800 at Riverbend Estates III.
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 $1,400.
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.

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.

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.

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.

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.