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

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

property at 25 Maple St

$950

Total Monthly Price

Total Monthly Price

Base Rent
$950
Total Monthly Price
$950

2 Bedroom, 1 Bath Home for Rent

Available Aug 1

25 Maple St

St. ClairMO63077

Rent According to Income: A Look at Income-Restricted Rentals

Find income-restricted rentals and housing subsidies. Explore government programs designed to help low-income families secure stable, affordable housing.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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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
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Verda Vista Apartments
Studio to 2 Bedroom Apartments

Verda Vista Apartments

5264-5312 Hwy 21Imperial, MO 63052
  • Utilities Included

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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Meramec Place
1 to 2 Bedroom Apartments

Meramec Place

69 Cheryl LnValley Park, MO 63088
  • Utilities Included

What Does “Rent Burdened” Mean? How Much Rent Is Too Much

Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

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Riverbend Estates III
2 Bedroom Apartments

Riverbend Estates III

1901 High StWashington, MO 63090
Senior Living
  • 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 Osage Estates Apartments in the Pacific neighborhood priced from $850. Summit Valley Apartments in the Pacific neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $855. Here is today’s list of the most affordable St. Clair apartments for rent:

Apartment ListingModel NameBed/BathPriced From
Osage Estates Apartments1 Bed, 1 bath1BR,1BA$850
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$855
Autumn Leaf Apartment Homes1 Bedroom Upstairs1BR,1BA$950
Chapel Ridge of Union1 Bedrooms1BR,1BA$950
Greenmar ApartmentsJade2BR,1BA$995
Baxter Crossings ApartmentsThe Faust1BR,1BA$1,176
Walden Pond2A2BR,2BA$1,225
Aurora Estates2x1 Layout2BR,1BA$1,250
Forest WoodsThe Sycamore2BR,1BA$1,290

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

As of July 21, 2026 the best value apartment in the St. Clair area is the $1.23 price per square foot 2 Bedroom, 3 Bathroom with Den Model at Highgrove at Big Bend in the in the Ballwin neighborhood starting from $1,648. The second greatest value St. Clair apartment is the 2 Bed 2 Bath - Washer/Dryer Model at Carriage Place at Lake Chesterfield starting at $1,650 with a $1.35 price per square foot in the Enclaves at Cherry Hills 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.
Highgrove at Big Bend2 Bedroom, 3 Bathroom with Den2BR,3BA$1.23
Carriage Place at Lake Chesterfield2 Bed 2 Bath - Washer/Dryer2BR,2BA$1.35
Southernside ApartmentsTwo Bedroom2BR,2BA$1.21
Walden Pond2A2BR,2BA$1.39
Summit Valley ApartmentsOne Bed, One Bath1BR,1BA$1.05
Greenmar ApartmentsJade2BR,1BA$1.28
Autumn Leaf Apartment Homes1 Bedroom Upstairs1BR,1BA$1.24
Osage Estates Apartments1 Bed, 1 bath1BR,1BA$1.24
Chapel Ridge of Union1 Bedrooms1BR,1BA$1.41
1050 Plaza Ct N, Unit 151050 Plaza Ct N1BR,1BA$1.04

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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Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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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

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore St. Clair, MO Rentals by Map

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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 $850 at Osage Estates Apartments.

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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Rent According to Income: A Look at Income-Restricted Rentals

Written by: Robin Stewart

The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.

decorative image for Renters Insurance 101: What It Is, What It Covers, and Why You Need It article

Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

decorative image for How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide article

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Written by: Robin Stewart

Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.