Cheap Apartments for Rent in St. Louis County, MO from $300 (362 Rentals)

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Search the lowest-cost Apartments available for rent right now in St. Louis County.

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.

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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.

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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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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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Cheapest Available St. Louis County Apartments for Rent

 

The cheapest available apartment rental in St. Louis County, MO is a Studio unit found at Northwest Airport Inn in the Saint Ann neighborhood priced from $281. Trinity Park in the North Riverfront neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $525. Here is today’s list of the most affordable St. Louis County apartments for rent:

Apartment ListingModel NameBed/BathPriced From
Northwest Airport InnStudio EconomyStudio,1BA$281
Trinity Park1 bedroom, 1 bathroom1BR,1BA$525
The Dels - HazelwoodStudiosStudio,1BA$600
Montecito1 Bedroom1BR,1BA$650
Shannon Fox ApartmentsOne Bedroom1BR,1BA$655
Cabana Club ApartmentsOne Bedroom One Bathroom1BR,1BA$680
Camelot Apartments1BR/1BA1BR,1BA$680
1510 - 1574 Leonaire Ct1BR/1.0BA1BR,1BA$695
Bruce Court41BR,1BA$695

Best Value Apartments for Rent in St. Louis County, MO

As of January 11, 2026 the best value apartment in the St. Louis County area is the $0.54 price per square foot 2 Bedroom Townhome Model at Seven Hills Forest Condominiums in the in the Saint Charles neighborhood starting from $1,300. The second greatest value St. Louis County apartment is the 3 Bedroom Model at The Mint Townhomes starting at $1,500 with a $0.86 price per square foot in the Saint Charles neighborhood. Here is today’s list of the best values for St. Louis County apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Seven Hills Forest Condominiums2 Bedroom Townhome2BR,2.5BA$0.54
The Mint Townhomes3 Bedroom3BR,1.5BA$0.86
Woodknoll Townhomes2BR/1.5BA2BR,1.5BA$0.66
King's Court4-Bed4BR,4BA$0.87
Chez Paree Apartments and TownhomesBeautiful Renovated 2 Bedroom/1.5 Bath Townhome...2BR,1.5BA$0.90
Oakmont TownhomesTownhome2BR,2BA$0.79
Wild Cherry Apartments3BR/1.5BA3BR,1.5BA$0.94
5421 Bermuda Dr, Unit A. 1st Flr.5421 Bermuda Dr2BR,1BA$0.91
Montecito2 Bedroom2BR,1BA$0.90
Northwest Airport InnStudio EconomyStudio ,1BA$0.80

Frequently Asked Questions about Cheap St. Louis County Apartments

What is the Cheapest Studio apartment in St. Louis County?

Currently the most affordable Cheap Studio Apartment in St. Louis County is at Northwest Airport Inn listed at $281.

How much is rent for a Cheap One Bedroom St. Louis County Apartment?

The lowest price for a Cheap One Bedroom St. Louis County Apartment is $525 at Trinity Park.

What is the lowest price for a Cheap Two Bedroom St. Louis County Apartment for rent?

Today's best deal for a Cheap Two Bedroom Apartment in St. Louis County is starting from $625 at Trinity Park.

What is the most affordable St. Louis County Three Bedroom Apartment?

The best deal on a cheap St. Louis County Three Bedroom Apartment rental is at Spanish Lake Townhomes and starts from $880.

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

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

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.

decorative image for Apartment Common Area Rules: What Renters Need to Know article

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.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate!