3 Bedroom Apartments for Rent in Union, MO (44 Rentals)

707 W Springfield Ave

305 Park Pl Dr

Rockwood Springs

Mila

Enclave at Winghaven

Carriage Place at Lake Chesterfield
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

Avenue64 Apartments

Altair At The Preserve

Creekside Landing

The Prairie Villas

Aventura at Wentzville

Preserve at Research Park

ReNew WestGlen

Waterways Apartments

Madison Rockwood

Synergy at the Meadows

Aventura at Hawk Ridge

Golf Club of Wentzville

Southernside Apartments

Aventura at Towne Centre

22 Fox Haven Dr

37 Patriot Dr

1003 Rose Ln

22028 State Hwy O

259 Countryshire Dr

632 Country Village Dr

354 Fall Harvest Parkway

438 Lakeshore Dr

86 Edward Dr

148 Carmel Woods Dr

565 Wheatfield Circle

1213 Marsh Ave

2 Sunny Forest Ct

459 Parkgate Dr

1530 Froesel Dr

2531 Chukka Dr
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 | $1,379 | $1,340 | $1,440 |
Union 1 Bedroom Apartments | $1,596 | $680 | $2,936 |
Union 2 Bedroom Apartments | $2,162 | $775 | $5,379 |
Union 3 Bedroom Apartments | $2,338 | $1,302 | $5,269 |
Union 4 Bedroom Apartments | $3,686 | $3,060 | $4,000 |
Browse Top Apartments in Union
See all Apartments in UnionExplore Union
Union, MO Local Guide
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
Largest Available Union and Nearby 3 Bedroom Apartments
The largest available 3 Bedroom apartment unit in Union, MO is found at Golf Club of Wentzville in the Crimson Oaks neighborhood and is 1,642 square feet priced from $2,500. The Willows in the Tysons Corner neighborhood has the second largest 3 Bedroom, which is sized at 1,519 square feet and currently listed start at $2,525. Here is today’s list of the largest available 3 Bedroom units in Union:
Apartment Listing | Model Name | Square Footage | Priced From |
---|---|---|---|
Golf Club of Wentzville | 3BR 2BA | 1,642 Sq Ft | $2,500 |
The Willows | Villas | 1,519 Sq Ft | $2,525 |
Enclave at Winghaven | 3B2b | 1,487 Sq Ft | $1,959 |
Carriage Place at Lake Chesterfield | 33E | 1,475 Sq Ft | $1,749 |
Avenue64 Apartments | C1 | 1,446 Sq Ft | $2,275 |
Citrine | Sunrise | 1,249 Sq Ft | $2,103 |
The Legends on the Park | 3 Bedroom | 1,184 Sq Ft | $1,899 |
Chapel Ridge of Union | 3 Bedrooms | 1,090 Sq Ft | $1,450 |
Walden Pond | 3A | 1,080 Sq Ft | $1,350 |
Cheapest Available Union and Nearby 3 Bedroom Apartments
As of April 11, 2025 the lowest priced 3 Bedroom apartment unit in Union, MO is the 3A Model starting from $1,350 at Walden Pond in the Murphy neighborhood. The second most affordable Union 3 Bedroom is the 3 Bedrooms Model at Chapel Ridge of Union starting at $1,450 . The average price for all 3 Bedroom apartments in Union is currently $2,338. Here is today’s list of the cheapest available 3 Bedroom options in Union:
Apartment Listing | Model Name | Priced From |
---|---|---|
Walden Pond | 3A | $1,350 |
Chapel Ridge of Union | 3 Bedrooms | $1,450 |
Carriage Place at Lake Chesterfield | 33E | $1,749 |
The Legends on the Park | 3 Bedroom | $1,899 |
Enclave at Winghaven | 3B2b | $1,959 |
Citrine | Sunrise | $2,103 |
Avenue64 Apartments | C1 | $2,275 |
Golf Club of Wentzville | 3BR 2BA | $2,500 |
The Willows | Villas | $2,525 |
Quick 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!
Explore Union, MO Rentals by Map
See the most popular apartments and homes in Union, MO
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 3 Bedroom Union Apartments
How much is the average rent for a 3 Bedroom Union Apartment?
The average rent for a 3 Bedroom Apartment in Union is $2,338.
What is the largest available 3 Bedroom Union Apartment for rent?
Today's apartment with the most square footage in Union is a 1,642 square feet unit starting from $2,500 at Golf Club of Wentzville.
What is the average size for Union 3 Bedroom Apartments for rent?
The average size for a 3 Bedroom rental in Union is currently 1,950 sq ft.
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.

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.

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.

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.