
1 Bedroom Apartments for Rent in St. Clair, MO (46 Rentals)


990 S Lay Ave

Total Monthly Price
716 Tall Oaks Dr, Unit Apt 110

Total Monthly Price
4490 N Virginia Mines Rd, Unit 2

Total Monthly Price
125 Crescent Lake Rd

4490 N Virginia Mines Rd

670 S Main St

1232-1240 Highway K

St. Clair Senior Apartments

1507 N Commercial Ave
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.

St. Clair Plaza Apartments

Enclave at Winghaven

Rockwood Springs

Mila

Highgrove at Big Bend

44 West Luxury Living

Carriage Place at Lake Chesterfield

Total Monthly Price
Sugar Creek Apartments

Hearthstone at Autumn Hollow

Altair At The Preserve
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.

Baxter Crossings Apartments

Chapel Ridge of Union

The Legends on the Park

Preserve at Research Park

The Villages of Twin Oaks

15Seventy Chesterfield

Madison Rockwood

Forest Woods

Washington Terrace

ReNew WestGlen
Navigating the Rental Market: Tips for First-Time Renters
Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

Avenue64 Apartments

Southernside Apartments

Village on the Green

Summit Valley Apartments

Aventura at Towne Centre

Retreat at Seven Trails

Ballwin Manor

Osage Estates Apartments

6 S Center St

1091 Oregon St

Woodridge Manor Apartments

Verda Vista Apartments

Meramec Place

Timber Ridge Apartments

South Pointe Apartments

Residences of Gambrill Gardens - 55+
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 Studio Apartments | $1,436 | $1,436 | $1,436 |
| St. Clair 1 Bedroom Apartments | $1,477 | $675 | $2,204 |
| St. Clair 2 Bedroom Apartments | $1,817 | $650 | $2,815 |
| St. Clair 3 Bedroom Apartments | $2,220 | $1,200 | $3,185 |
| St. Clair 4 Bedroom Apartments | $3,175 | $3,100 | $3,250 |
Browse Top Apartments in St. Clair
See all Apartments in St. ClairExplore St. Clair
St. Clair, MO Local Guide
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
Largest Available St. Clair and Nearby 1 Bedroom Apartments
The largest available 1 Bedroom apartment unit in St. Clair, MO is found at The Villages of Twin Oaks in the Peerless Park neighborhood and is 1,144 square feet priced from $2,204. Carriage Place at Lake Chesterfield in the Enclaves at Cherry Hills neighborhood has the second largest 1 Bedroom, which is sized at 1,139 square feet and currently listed start at $1,375. Here is today’s list of the largest available 1 Bedroom units in St. Clair:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| The Villages of Twin Oaks | 2J | 1,144 Sq Ft | $2,204 |
| Carriage Place at Lake Chesterfield | 1 Bed 1 Bath | 1,139 Sq Ft | $1,375 |
| Avenue64 Apartments | A2 | 1,045 Sq Ft | $1,707 |
| Hearthstone at Autumn Hollow | 2B/2B - 1st Floor - Lake View | 1,000 Sq Ft | $1,680 |
| Mila | Walnut | 946 Sq Ft | $1,790 |
| Altair At The Preserve | Greenbriar | 826 Sq Ft | $1,446 |
| Summit Valley Apartments | One Bed, One Bath | 815 Sq Ft | $855 |
| Enclave at Winghaven | The Charles | 805 Sq Ft | $1,245 |
| Autumn Leaf Apartment Homes | 1 Bedroom Upstairs | 786 Sq Ft | $950 |
| Forest Woods | Grand Oak | 784 Sq Ft | $1,275 |
Cheapest Available St. Clair and Nearby 1 Bedroom Apartments
As of March 07, 2026 the lowest priced 1 Bedroom apartment unit in St. Clair, MO is the 990 South Lay Model starting from $710 at 990 S Lay Ave . The second most affordable St. Clair 1 Bedroom is the 1 Bed, 1 bath Model at Osage Estates Apartments starting at $850 in the Gray Summit neighborhood. The average price for all 1 Bedroom apartments in St. Clair is currently $1,477. Here is today’s list of the cheapest available 1 Bedroom options in St. Clair:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| 990 S Lay Ave | 990 South Lay | $710 |
| Osage Estates Apartments | 1 Bed, 1 bath | $850 |
| Summit Valley Apartments | One Bed, One Bath | $855 |
| Chapel Ridge of Union | 1 Bedrooms | $925 |
| Autumn Leaf Apartment Homes | 1 Bedroom Upstairs | $950 |
| 15Seventy Chesterfield | The Abbey | $972 |
| Baxter Crossings Apartments | The Chesterfield | $1,112 |
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.
Read ArticleThe 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.
Read ArticleCash 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.
Read ArticleQuick 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.
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
See the most popular apartments and homes in St. Clair, MO
Frequently Asked Questions about 1 Bedroom St. Clair Apartments
How much is the average rent for a 1 Bedroom St. Clair Apartment?
The average rent for a 1 Bedroom Apartment in St. Clair is $1,477.
What is the largest available 1 Bedroom St. Clair Apartment for rent?
Today's apartment with the most square footage in St. Clair is a 1,144 square feet unit starting from $2,204 at The Villages of Twin Oaks.
What is the average size for St. Clair 1 Bedroom Apartments for rent?
The average size for a 1 Bedroom rental in St. Clair is currently 764 sq ft.
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

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.

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.

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.

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.