Cheap Apartments for Rent in St. Clair, MO from $400 (26 Rentals)

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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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Woodridge Manor Apartments
Studio to 2 Bedroom Apartments

Woodridge Manor Apartments

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

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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Verda Vista Apartments
Studio to 2 Bedroom Apartments

Verda Vista Apartments

5264-5312 Hwy 21Imperial, MO 63052
  • 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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Meramec Place
1 to 2 Bedroom Apartments

Meramec Place

69 Cheryl LnValley Park, MO 63088
  • Utilities Included
Showing Results 1-26, Page 1 of 1

St. Clair, MO Local Guide

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 $710. Osage Estates Apartments in the Gray Summit neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $850. Here is today’s list of the most affordable St. Clair apartments for rent:

Apartment ListingModel NameBed/BathPriced From
990 S Lay Ave990 South Lay1BR,1BA$710
Osage Estates Apartments1 Bed, 1 bath1BR,1BA$850
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$855
Chapel Ridge of Union1 Bedrooms1BR,1BA$925
Autumn Leaf Apartment Homes1 Bedroom Upstairs1BR,1BA$950
Greenmar ApartmentsPeridot2BR,1BA$995

Best Value Apartments for Rent in St. Clair, MO and Nearby

As of March 06, 2026 the best value apartment in the St. Clair area is the $1.22 price per square foot Millgate Model at Preserve at Research Park in the in the Tysons Corner neighborhood starting from $1,810. The second greatest value St. Clair apartment is the The Tahoe Model at Retreat at Seven Trails starting at $1,774 with a $1.24 price per square foot in the Village Green neighborhood. Here is today’s list of the best values for St. Clair apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Preserve at Research ParkMillgate3BR,2BA$1.22
Retreat at Seven TrailsThe Tahoe2BR,1.5BA$1.24
Washington Terrace3B/2B3BR,2BA$1.06
Pacific Village ApartmentsCentral Pacific (New Buildings)2BR,1BA$0.95
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$1.05
Autumn Leaf Apartment Homes1 Bedroom Upstairs1BR,1BA$1.21
1050 Plaza Ct N, Unit 231050 Plaza Ct N2BR,1BA$0.93
Osage Estates Apartments1 Bed, 1 bath1BR,1BA$1.24
125 Crescent Lake Rd125 Crescent Lake Rd1BR,1BA$1.04
4490 N Virginia Mines Rd, Unit 24490 N Virginia Mines Rd1BR,1BA$1.23

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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Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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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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See the most popular apartments and homes in St. Clair, MO

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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 $710 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 $950 at Osage Estates 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 Osage Estates Apartments and starts from $1,300.

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

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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.

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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.