Cheap Apartments for Rent in the 63121 ZIP Code of St. Louis, MO from $300 (75 Rentals)

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Search the lowest-cost Apartments available for rent right now in the 63121 ZIP Code area of Saint Louis.

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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Normandale Properties
1 to 2 Bedroom Apartments

Normandale Properties

7701 Natural Bridge RdSt. Louis, MO 63121
  • Utilities Included
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Bermuda Heights
1 to 2 Bedroom Apartments

Bermuda Heights

7718-7744 Springdale DrSt. Louis, MO 63121
Corporate Housing

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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Northern Village
Studio to 2 Bedroom Apartments

Northern Village

5303 Lucas Hunt RdSt. Louis, MO 63121
  • Utilities Included

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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St. Louis Living: Your Local Expert's Guide to Neighborhoods and Renting

Moving to St. Louis? Get the ultimate insider's guide to the city's neighborhoods, from the historic CWE to residential Shaw. Find your perfect apartment and settle in like a local.

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property at 7048 Beulah Ave

$1,225

Total Monthly Price

Total Monthly Price

Base Rent
$1,225
Total Monthly Price
$1,225

3 Bedroom, 1 Bath Home for Rent

Available May 1

7048 Beulah Ave

JenningsMO63136
property at 2018 Raven Dr

$1,250

Total Monthly Price

Total Monthly Price

Base Rent
$1,250
Total Monthly Price
$1,250

2 Bedroom, 1 Bath Home for Rent

Available Now

2018 Raven Dr

St. LouisMO63133

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.

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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.

Helpful Local Expert Guides

decorative image for A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis article

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.

decorative image for Local Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis article

Local Guide To the Best Student Friendly Neighborhoods to Rent Near Colleges in St. Louis

Written by: Taryn Shorr-Mckee

Finding the right neighborhood to rent near your St. Louis college or university isn’t just about convenience.

decorative image for St. Louis Living: Your Local Experts Guide to Neighborhoods and Renting article

St. Louis Living: Your Local Experts Guide to Neighborhoods and Renting

Written by: Taryn Shorr-Mckee

St. Louis is a historic city of neighborhoods — nearly 80 of them — each with its own personality, rhythm, and everyday comforts.

Articles, How-To's, and Tips

decorative image for What Does “Rent Burdened” Mean? How Much Rent Is Too Much article

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

Written by: Lauren Harrington

This article draws from first-hand renter experiences and recurring financial challenges reported after moving in.

decorative image for Maximizing Your Refund: Essential Tax Tips for Renters article

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.

decorative image for 18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property article

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.

decorative image for A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment article

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.