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4 Bedroom Apartments for Rent in Union, MO (15 Rentals)
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The Willows
307 Willow Manor DrO'Fallon, MO 63367
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$3,000 - $3,4004 Bedroom Apartments Available Now
The Estates at The Waterways
100 Big River DrLake St. Louis, MO 63367
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Rent Specials
$2,650 - $2,9004 Bedroom Apartments Available Now
The Prairie Villas
210 Dogwood Prairie DrDardenne Prairie, MO 63368
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$3,0004 Bedroom Apartments Available Now
Waterways Apartments
100 Big River DrLake St. Louis, MO 63367
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.
602 Bristol Ct
Villa RidgeMO63089
61 Wyndgate Trail Ct
Lake St. LouisMO63367
228 Spring Borough Dr
O'FallonMO63368
708 Alban Aly
O'FallonMO63368
508 Mason Creek Dr
Lake St. LouisMO63367
From Arch to Apartment: The St. Louis Insider's Guide to Renting Near the Area's Top Employers
The St. Louis Insider's Guide to renting near BJC, WashU, Boeing, SSM Health, and Anheuser-Busch. Find your perfect neighborhood to balance commute, lifestyle, and budget.
17640 Hitching Post Ct
EurekaMO63025
16504 Forest Pine Dr
BallwinMO63011
16030 Surfview Ct
WildwoodMO63040
16269 Autumn View Terrace Dr
EllisvilleMO63011
16938 Westridge Oaks Dr
WildwoodMO63040
Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting
Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.
Showing Results 1-15, Page 1 of 1
Union, MO Local Guide
Lake Sunrise in Union by MCA / Mike Allyn is licensed under CC BY 2.0
How much does it cost to rent an apartment in Union?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Union 1 Bedroom Apartments | $1,479 | $680 | $1,990 |
| Union 2 Bedroom Apartments | $1,869 | $875 | $3,015 |
| Union 3 Bedroom Apartments | $2,328 | $1,200 | $3,105 |
Union 4 Bedroom Apartments | $2,908 | $2,650 | $3,400 |
Browse Top Apartments in Union
See all Apartments in UnionExplore Union
Union, MO Local Guide
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Largest Available Union and Nearby 4 Bedroom Apartments
The largest available 4 Bedroom apartment unit in Union, MO is found at Waterways Apartments in the Whispering Woods neighborhood and is 2,400 square feet priced from $3,000. The Estates at The Waterways has the second largest 4 Bedroom, which is sized at 2,400 square feet and currently listed start at $3,000. Here is today’s list of the largest available 4 Bedroom units in Union:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Waterways Apartments | Rental Homes | 2,400 Sq Ft | $3,000 |
| The Estates at The Waterways | Estate Homes | 2,400 Sq Ft | $3,000 |
| The Prairie Villas | Villa - Finished Lower Level | 1,987 Sq Ft | $2,650 |
Cheapest Available Union and Nearby 4 Bedroom Apartments
As of December 21, 2025 the lowest priced 4 Bedroom apartment unit in Union, MO is the Villa - Finished Lower Level Model starting from $2,650 at The Prairie Villas in the Tysons Corner neighborhood. The second most affordable Union 4 Bedroom is the Estate Homes Model at The Estates at The Waterways starting at $3,000 in the Whispering Woods neighborhood. The average price for all 4 Bedroom apartments in Union is currently $2,908. Here is today’s list of the cheapest available 4 Bedroom options in Union:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| The Prairie Villas | Villa - Finished Lower Level | $2,650 |
| The Estates at The Waterways | Estate Homes | $3,000 |
| Waterways Apartments | Rental Homes | $3,000 |
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 Article
The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro
Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.
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
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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!
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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 Union
What is the current price range for One Bedroom Union Apartments for rent?
Today's rental pricing for One Bedroom Apartments in Union ranges from $680 to $1,990 with an average monthly rent of $1,479.
What does renting a Two Bedroom Apartment in Union cost?
The monthly rent prices of Two Bedroom Apartments currently available in Union range from $875 to $3,015. Today's average rental price for Two Bedrooms here is $1,869.
How expensive are Union Three Bedroom Apartments?
There are currently 30 Three Bedroom Apartments listings available in Union on ApartmentHomeLiving.com. The pricing ranges from $1,200 to $3,105 - averaging $2,328 for the location.
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.
Articles, How-To's, and Tips
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.
Renting with Roommates: Realistic Expectations for Shared Lease
Written by: Christine Leonard, Esq.
Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.
Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.
How to Negotiate Your Apartment Lease and Save Money
Written by: Christine Leonard, Esq.
Everything is a negotiation in real estate!