Cheap Apartments for Rent in St. Louis County, MO from $300 (395 Rentals)

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

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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 $379. 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$379
Trinity Park1 bedroom, 1 bathroom1BR,1BA$525
The Dels - HazlewoodStudiosStudio,1BA$600
Nico Terrace1 Bedroom Garden Apartment1BR,1BA$637
Glenridge1 Bedroom1BR,1BA$650
Shannon Fox ApartmentsOne Bedroom1BR,1BA$655
Cabana Club ApartmentsOne Bedroom One Bathroom1BR,1BA$680
Bruce Court41BR,1BA$695
The Residences at Bella VistaClassic1BR,1BA$700
Montecito2 Bedroom2BR,1BA$700

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

As of September 16, 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 Florissant Old Town 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 Florissant Old Town 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
Villa St Cyr ApartmentsTwo 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
Glenridge2 Bedroom2BR,1BA$0.89

Frequently Asked Questions about Cheap St. Louis County Apartments

What is a cheap apartment in St. Louis County?

A cheap apartment is any apartment up to the 30% percentile of cost for the area, which in St. Louis County is under $700.

What is the price of a cheap apartment in St. Louis County?

The cheapest apartment in St. Louis County is Trinity Park which is listed at $525, while the average apartment in St. Louis County costs $1,929.

What types of apartments are the cheapest in St. Louis County?

Student, low-income, and by-the-bed apartments are typically the cheapest rentals in most cities, though they require qualifying criteria to rent. There are 38 regular apartments in St. Louis County that we think qualify as ‘cheap apartments’ that do not have special requirements to apply to rent.

How do the prices of cheap apartments compare to the average apartment in St. Louis County?

Cheap apartments in St. Louis County have an average cost of $152 which is $1,777 cheaper than the average rent for all rentals in St. Louis County.

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 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.

decorative image for The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro article

The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Written by: Christine Leonard, Esq.

Hard truth. Moving is never easy. I’ve done it all – from local moves to cross-country relocations From packing to unpacking the last box, I have found moving to be an exhausting, expensive and stressful experience every time.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Written by: Christine Leonard, Esq.

Throughout the day, think about all the times that you have to pay for something. So many of us reach automatically for a credit card or even our phone for a quick payment.