Cheap Apartments for Rent in St. Clair, MO from $400 (23 Rentals)
Search the lowest-cost Apartments available for rent right now in St. Clair.

Village on the Green

Ballwin Manor
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.

Pacific Village Apartments

Summit Valley Apartments

15Seventy Chesterfield

Greenmar Apartments

6 S Center St

1540 Koch Ln
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.

22 Southwinds Cir

857 Twin Oak Dr

420 S Mansion St
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.

719 Golden Point

245 Rolling Hills Rd
St. Clair, MO Local Guide

How much does it cost to rent an apartment in St. Clair?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
St. Clair 1 Bedroom Apartments | $1,505 | $642 | $2,204 |
St. Clair 2 Bedroom Apartments | $1,874 | $700 | $3,015 |
St. Clair 3 Bedroom Apartments | $2,009 | $1,200 | $3,060 |
St. Clair 4 Bedroom Apartments | $3,250 | $3,250 | $3,250 |
Browse Top Apartments in St. Clair
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St. Clair, MO Local Guide
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Cheapest Available St. Clair Apartments for Rent and Nearby
 The cheapest available apartment rental in St. Clair, MO is a 1 Bed unit found at 990 S Lay Ave priced from $680. Pacific Village Apartments has the second lowest priced unit, which is a 1 Bed apartment currently listed from $795. Here is today’s list of the most affordable St. Clair apartments for rent:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
990 S Lay Ave | 990 South Lay | 1BR,1BA | $680 |
Pacific Village Apartments | Northern Pacific -One Bedroom | 1BR,1BA | $795 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $800 |
15Seventy Chesterfield | The Carrington | 1BR,1BA | $932 |
Greenmar Apartments | Peridot | 2BR,1BA | $995 |
Best Value Apartments for Rent in St. Clair, MO and Nearby
As of October 13, 2025 the best value apartment in the St. Clair area is the $1.09 price per square foot The Vail Model at Retreat at Seven Trails in the in the Village Green neighborhood starting from $1,477. The second greatest value St. Clair apartment is the Two Bedroom Model at Southernside Apartments starting at $1,331 with a $1.21 price per square foot in the Tysons Corner neighborhood. Here is today’s list of the best values for St. Clair apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Retreat at Seven Trails | The Vail | 2BR,2BA | $1.09 |
Southernside Apartments | Two Bedroom | 2BR,2BA | $1.21 |
Washington Terrace | 2B/2B | 2BR,2BA | $1.23 |
Pacific Village Apartments | Central Pacific (New Buildings) | 2BR,1BA | $0.95 |
Walden Pond | 3A | 3BR,2BA | $1.30 |
Autumn Leaf Apartment Homes | 2 bedrooms | 2BR,2BA | $1.12 |
15Seventy Chesterfield | The Brentwood | 2BR,2BA | $1.33 |
Summit Valley Apartments | One Bed, One Bath | 1BR,1BA | $0.98 |
Rockwood Springs | The Spruce | 1BR,1BA | $1.30 |
Greenmar Apartments | Jade | 2BR,1BA | $1.28 |
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Best Local Schools in St. Clair, MO
School data provided by Great Schools
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore St. Clair, MO Rentals by Map
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Getting Around St. Clair, MO
Walk Score®
30 / 100
Car-Dependent
Most errands require a car
Bike Score®
27 / 100
Somewhat Bikeable
Minimal bike infrastructure
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about Cheap St. Clair Apartments
How much is rent for a Cheap One Bedroom St. Clair Apartment?
The lowest price for a Cheap One Bedroom St. Clair Apartment is $680 at 990 S Lay Ave.
What is the lowest price for a Cheap Two Bedroom St. Clair Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in St. Clair is starting from $900 at Summit Valley Apartments.
What is the most affordable St. Clair Three Bedroom Apartment?
The best deal on a cheap St. Clair Three Bedroom Apartment rental is at Walden Pond and starts from $1,400.
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.

How to Negotiate Your Apartment Lease and Save Money
Written by: Christine Leonard, Esq.
Everything is a negotiation in real estate!

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.

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.

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.