1 Bedroom Apartments for Rent in Union, MO (37 Rentals)

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Whispering Meadows
1 Bedroom Apartments

Whispering Meadows

105 Whispering Meadows DrUnion, MO 63084
Senior Living
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Denmark Villas
1 Bedroom Apartments

Denmark Villas

303 Atlantis DrUnion, MO 63084
Senior Living
  • Utilities Included

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.

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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.

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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.

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Woodridge Manor Apartments
1 Bedroom Apartments

Woodridge Manor Apartments

2404 Williams Creek RdHigh Ridge, MO 63049
Corporate Housing
  • Utilities Included

Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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Showing Results 1-37, Page 1 of 1

Union, MO Local Guide

Largest Available Union and Nearby 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Union, MO is found at Avenue64 Apartments in the Tysons Corner neighborhood and is 1,045 square feet priced from $1,720. Hearthstone at Autumn Hollow in the Crimson Oaks neighborhood has the second largest 1 Bedroom, which is sized at 1,000 square feet and currently listed start at $1,680. Here is today’s list of the largest available 1 Bedroom units in Union:

Apartment ListingModel NameSquare FootagePriced From
Avenue64 ApartmentsA21,045 Sq Ft$1,720
Hearthstone at Autumn Hollow2B/2B - 3rd-Floor Lake View1,000 Sq Ft$1,680
MilaWalnut946 Sq Ft$1,890
The Waterways of Lake Saint Louis Apartments1 Bedroom895 Sq Ft$1,350
Altair At The PreserveGreenbriar826 Sq Ft$1,506
Summit Valley ApartmentsOne Bed, One Bath815 Sq Ft$800
Carriage Place at Lake Chesterfield1A811 Sq Ft$1,375
The Sullivan1B/1B - 2nd Floor809 Sq Ft$1,350
Madison RockwoodThe Claymont775 Sq Ft$1,249
Cedar Lakes ApartmentsA3758 Sq Ft$1,025

Cheapest Available Union and Nearby 1 Bedroom Apartments

As of January 27, 2026 the lowest priced 1 Bedroom apartment unit in Union, MO is the 990 South Lay Model starting from $680 at 990 S Lay Ave . The second most affordable Union 1 Bedroom is the One Bed, One Bath Model at Summit Valley Apartments starting at $800 in the Gray Summit neighborhood. The average price for all 1 Bedroom apartments in Union is currently $1,495. Here is today’s list of the cheapest available 1 Bedroom options in Union:

Apartment ListingModel NamePriced From
990 S Lay Ave990 South Lay$680
Summit Valley ApartmentsOne Bed, One Bath$800
Chapel Ridge of Union1 Bedrooms$925
Cedar Lakes ApartmentsA3$1,025
Synergy at the MeadowsElement$1,248
Madison RockwoodThe Claymont$1,249
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Prairie View End Cap$1,280
Citrine ApartmentsCanary$1,346
ReNew WestGlenA1$1,349
The Waterways of Lake Saint Louis Apartments1 Bedroom$1,350

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.

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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.

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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.

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Local 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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Frequently Asked Questions about 1 Bedroom Union Apartments

How much is the average rent for a 1 Bedroom Union Apartment?

The average rent for a 1 Bedroom Apartment in Union is $1,495.

What is the largest available 1 Bedroom Union Apartment for rent?

Today's apartment with the most square footage in Union is a 1,045 square feet unit starting from $1,720 at Avenue64 Apartments.

What is the average size for Union 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Union is currently 1,421 sq ft.

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

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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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18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property

Written by: Lauren Harrington

Renting your next home can feel thrilling and overwhelming at the same time.

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A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment

Written by: Bob Mallory

Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

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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.