
Cheap Homes for Rent in Union, MO from $600 (9 Rentals)
Search the lowest-cost Homes available for rent right now in Union.


610 Blair St

159 Arborview Dr

618 Carolee Ct
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

58 Weis Ave

6806 Tree Top

715 Walnut St

2004 E Fifth St
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

1358 Pottery Rd
Union, MO Local Guide

How much does it cost to rent a home in Union?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Union 2 Bedroom Homes for Rent | $1,403 | $750 | $1,825 |
| Union 3 Bedroom Homes for Rent | $1,975 | $900 | $3,200 |
| Union 4 Bedroom Homes for Rent | $2,408 | $1,695 | $3,500 |
| Union 5 Bedroom Homes for Rent | $5,000 | $5,000 | $5,000 |
Browse Top Homes for Rent in Union
Explore 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 $710. Osage Estates Apartments in the Gray Summit neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $850. 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 | $710 |
| Osage Estates Apartments | 1 Bed, 1 bath | 1BR,1BA | $850 |
| Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $855 |
Best Value Apartments for Rent in Union, MO and Nearby
As of June 08, 2026 the best value apartment in the Union area is the $1.41 price per square foot C1 Model at Aventura at Hawk Ridge in the in the Carlton Glen Estates neighborhood starting from $1,795. The second greatest value Union apartment is the Two Bedroom Model at Southernside Apartments starting at $1,331 with a $1.21 price per square foot in the Tysons Corner 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. |
|---|---|---|---|
| Aventura at Hawk Ridge | C1 | 3BR,2BA | $1.41 |
| Southernside Apartments | Two Bedroom | 2BR,2BA | $1.21 |
| Cedar Lakes Apartments | C2 | 2BR,2BA | $1.19 |
| Washington Terrace | 1B/1B | 1BR,1BA | $1.39 |
| Walden Pond | 2A | 2BR,2BA | $1.36 |
| Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $1.05 |
| Autumn Leaf Apartment Homes | 1 bedroom downstairs | 1BR,1BA | $1.24 |
| Osage Estates Apartments | 1 Bed, 1 bath | 1BR,1BA | $1.24 |
| Chapel Ridge of Union | 1 Bedrooms | 1BR,1BA | $1.41 |
| 990 S Lay Ave | 990 South Lay | 1BR,1BA | $1.42 |
Don't Settle: How to Negotiate Your Apartment Lease and Save Money
Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.
Read ArticleLocal Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis
A Local Experts guide to the Best Student Friendly Neighborhoods Near Colleges in the St. Louis, MO metro area for affordable living. Find your perfect Student apartment, condo, or rental home today at apartmenthomeliving.com
Read ArticleReal Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
Read ArticleQuick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
Best Local Schools in Union, MO
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
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See the most popular apartments and homes in Union, MO
Frequently Asked Questions about Union
What type of rentals are currently available in Union?
There are currently 53 Apartments for Rent in Union, MO with pricing that ranges from $710 to $3,400. There are also 39 Single Family Homes for rent, Condos, and Townhome rentals currently available in Union ranging from $620 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 $620 to $5,000 with an average monthly rent of $2,351.
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 $1,300 to $3,185, while Three Bedroom Homes, Condos, and Townhomes for rent range from $900 to $3,200. Four Bedroom Single-Family rentals are also available starting from $1,695 and Four Bedroom Apartments start at $3,000.
Expert Rental Resources
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.
Helpful Local Expert Guides

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.

Local Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis
Written by: Taryn Shorr-Mckee
Finding the right neighborhood to rent near your St. Louis college or university isn’t just about convenience.

St. Louis Living: Your Local Experts Guide to Neighborhoods and Renting
Written by: Taryn Shorr-Mckee
St. Louis is a historic city of neighborhoods — nearly 80 of them — each with its own personality, rhythm, and everyday comforts.
Articles, How-To's, and Tips

Pet-Friendly Renting: Everything You Need to Know Before You Move
Written by: Christine Leonard, Esq.
For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.

Creative Ways Developers Reimagine Retail Spaces as Residential Units
Written by: Robin Stewart
Adaptive reuse is when a commercial property is converted and repurposed. The real estate industry has embraced a growing number of these projects.

Neighborhood and Market Insights: How to Choose the Right Area to Rent
Written by: Robin Stewart
Apartment-hunting can be a gargantuan task. Renters have a wish list of items—some luxuries, some necessities—but finding what you seek in the right place is perhaps the most important part of the journey.

A Seasoned Property Manager's Step-by-Step Guide to Getting Your Deposit Back
Written by: Lauren Harrington
I’m going to talk with you as a seasoned property manager and friend. So, let’s start with your security deposit. I want you to think about this guide as insider information. You deserve your deposit back.