1 Bedroom Apartments for Rent in Union, MO (41 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

Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Create a productive work-from-home apartment setup, even in a small space or studio. Discover layout ideas, desk solutions, and organization tips that actually work.

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St. Louis Living: Your Local Expert's Guide to Neighborhoods and Renting

Moving to St. Louis? Get the ultimate insider's guide to the city's neighborhoods, from the historic CWE to residential Shaw. Find your perfect apartment and settle in like a local.

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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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Woodridge Manor Apartments
1 Bedroom Apartments

Woodridge Manor Apartments

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

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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Showing Results 1-41, 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 $1,817. 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$1,817
Hearthstone at Autumn Hollow2B/2B - 3rd-Floor Lake View1,000 Sq Ft$1,680
MilaWalnut946 Sq Ft$1,790
The Waterways of Lake Saint Louis ApartmentsBrookside895 Sq Ft$1,350
Summit Valley ApartmentsOne Bed, One Bath815 Sq Ft$855
Altair At The PreserveCedarwood800 Sq Ft$1,586
Preserve at Research ParkManderly780 Sq Ft$1,259
Madison RockwoodThe Claymont775 Sq Ft$1,224
Autumn Leaf Apartment Homes1 bedroom downstairs768 Sq Ft$950
The SolsticeOne Bedroom751 Sq Ft$1,396

Cheapest Available Union and Nearby 1 Bedroom Apartments

As of April 30, 2026 the lowest priced 1 Bedroom apartment unit in Union, MO is the 990 South Lay Model starting from $710 at 990 S Lay Ave . The second most affordable Union 1 Bedroom is the 1 Bed, 1 bath Model at Osage Estates Apartments starting at $850 in the Gray Summit neighborhood. The average price for all 1 Bedroom apartments in Union is currently $1,510. Here is today’s list of the cheapest available 1 Bedroom options in Union:

Apartment ListingModel NamePriced From
990 S Lay Ave990 South Lay$710
Osage Estates Apartments1 Bed, 1 bath$850
Summit Valley ApartmentsOne Bed, One Bath$855
Chapel Ridge of Union1 Bedrooms$925
Autumn Leaf Apartment Homes1 Bedroom Upstairs$950
Cedar Lakes ApartmentsA1$1,125
Madison RockwoodThe Claymont$1,224
Preserve at Research ParkManderly$1,259
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Street View End Cap$1,315
The Waterways of Lake Saint Louis ApartmentsBrookside$1,350

10 Hidden Costs of Renting You Should Budget for Before Signing a Lease

Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.

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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 $1,510.

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 $1,817 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 777 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.

Helpful Local Expert Guides

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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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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.

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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

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Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Written by: Lauren Harrington

This article is based on first-hand experience managing apartment communities and helping renters adapt to their spaces after moving in.

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What Does “Rent Burdened” Mean? How Much Rent Is Too Much

Written by: Lauren Harrington

This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

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Maximizing Your Refund: Essential Tax Tips for Renters

Written by: Christine Leonard, Esq.

Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

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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.