
Cheap Apartments for Rent in the 63121 ZIP Code of St. Louis, MO from $300 (82 Rentals)
Search the lowest-cost Apartments available for rent right now in the 63121 ZIP Code area of Saint Louis.


The Legends at Pasadena Hills

Metro at 70

University Villa Apartments

3114 Kemp Dr

5421 Bermuda Dr, Unit A. 1st Flr.

3340 Oakdale Ave

6949 Pasadena Blvd

3500 Colonial Ave

6405 Jesse Jackson 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

6931 Roland Blvd

7616 Stanwood Dr

4706 Roxie St

3812 Avondale Ave

6910 Groveland Dr

3816 Avondale Ave

4000 Shirley Dr

4000 Shirley Ave

7101 Lexington Ave
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.

Normandy Apartments

Normandale Properties

Bermuda Heights

7370 Pasadena Blvd

4100 Belfore Dr

2152 Erick Ave

6705 Donald St

6926 Greenway Ave

7000 Claremore Ave

4308 Jennings Station Rd
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.

Northern Village

316 N Hills Dr

2129 Rosebud Ave

2140 Rosebud Ave

7624 Stanwood Dr

9150 Wood Ave

9157 Bel Cour Dr

3826 Melba Pl

5633 Parchester Dr

6223 Westerhoff 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.

2134 Rosebud Ave

3210 Capehart Dr

6635 Kenwood Dr

3720 Darby St

6142 Payne Ave

COURTYARD GARDENS APARTMENTS

7129 Dawson Pl

7129 Dawson Pl

7024 Idlewild Ave

Bentwood Townhomes
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.
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 | $845 | $790 | $895 |
| 63121 2 Bedroom Apartments | $1,017 | $895 | $1,281 |
| 63121 3 Bedroom Apartments | $1,452 | $1,242 | $1,750 |
| 63121 4 Bedroom Apartments | $1,506 | $1,400 | $1,528 |
Browse Apartments in the 63121 Zip Code of St. Louis
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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

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.

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.

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.