Cheap Apartments for Rent in St. Louis County, MO from $300 (363 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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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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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
Nico Terrace1 Bedroom Garden Apartment1BR,1BA$638
1510 - 1574 Leonaire Ct1BR/1.0BA1BR,1BA$650
Glenridge1 Bedroom1BR,1BA$650
Shannon Fox ApartmentsOne Bedroom1BR,1BA$655
New Wellington ApartmentsClassicStudio,1BA$674
Cabana Club ApartmentsOne Bedroom One Bathroom1BR,1BA$680

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

As of November 24, 2025 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 Calverton Park 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 Calverton Park 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
Villa EstatesTwo Bedroom Townhome2BR,1.5BA$0.77
Oakmont TownhomesTownhome2BR,2BA$0.79
Trotwood Downs and Brittany TownhomesTwo Bedroom One and a Half Bath2BR,1.5BA$0.86
Chalet ApartmentsTwo Bedroom Garden2BR,1.5BA$0.70
Montecito2 Bedroom2BR,1BA$0.84
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

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.

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.

decorative image for How to Negotiate Your Apartment Lease and Save Money article

How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

decorative image for The Rental Move-In Inspection Checklist: A Guide for Renters article

The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

decorative image for Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between article

Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.