
Cheap Apartments for Rent in the 63121 ZIP Code of St. Louis, MO from $300 (83 Rentals)
Search the lowest-cost Apartments available for rent right now in the 63121 ZIP Code area of Saint Louis.


2123 Rosebud Ave

University Villa Apartments

Metro at 70

5421 Bermuda Dr, Unit A. 1st Flr.

5306 Olene Dr

3438 Lucas and Hunt Rd

3500 Colonial Ave

6531 Leschen Ave
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.

6531 Leschen Ave

4026 Belfore Dr

6949 Pasadena Blvd

3825 Melba Pl

4026 Belfore Dr

4706 Roxie St

3701 Connor Ave

3812 Avondale Ave

6657 Kenwood Dr

4000 Shirley Dr
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.

4000 Shirley Ave

6605 Kahns Ave

6926 Natural Bridge Rd, Unit 2

3701 E Edgar Ave

3701 E Edgar Ave

7370 Pasadena Blvd

8702 Link Ave
From Arch to Apartment: The St. Louis Insider's Guide to Renting Near the Area's Top Employers
The St. Louis Insider's Guide to renting near BJC, WashU, Boeing, SSM Health, and Anheuser-Busch. Find your perfect neighborhood to balance commute, lifestyle, and budget.

4100 Belfore Dr

3120 Maywood Ave

7504 Stanwood Dr

7525 San Diego Ave

7603 Santa Monica Ave

4111 Belfore Dr

2129 Rosebud Ave

7241 St Andrews Pl

9157 Bel Cour Dr
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.

9122 Loganberry Ln

44 Blakemore Pl

6931 Roland Blvd

2134 Rosebud Ave

3210 Capehart Dr

3720 Darby St

COURTYARD GARDENS APARTMENTS

803 Marvin Ave

7129 Dawson Pl

7129 Dawson Pl
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. Louis, MO Local Guide

How much does it cost to rent an apartment in 63121?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| 63121 1 Bedroom Apartments | $850 | $750 | $1,425 |
| 63121 2 Bedroom Apartments | $972 | $895 | $1,200 |
| 63121 3 Bedroom Apartments | $1,375 | $1,200 | $1,450 |
Browse Apartments in the 63121 Zip Code of St. Louis
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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.

A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis
Written by: Taryn Shorr-Mckee
I’m Taryn, your ApartmentHomeLiving.com team Local Expert for St. Louis, Missouri. Nicknamed “a city of neighborhoods,” St. Louis has nearly 80 distinct communities, each with unique characteristics setting it apart from others.

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.

Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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




