1 Bedroom Apartments for Rent in Affton, MO (137 Rentals)

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10203 Marble Arch
1 Bedroom Apartments

10203 Marble Arch

10203 Marble Arch LnAffton, MO 63123
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9535 Hyde Park
1 Bedroom Apartments

9535 Hyde Park

9535 Hyde ParkAffton, MO 63123

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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Clydesdale Apartments
1 Bedroom Apartments

Clydesdale Apartments

9033-9046 Gravois View CtAffton, MO 63123
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The 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.

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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.

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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.

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Kinswood Apartments
1 Bedroom Apartments

Kinswood Apartments

1147 Kinslar DrSt. Louis, MO 63129
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4916-20 Jamieson Ave
1 Bedroom Apartments

4916-20 Jamieson Ave

4916-4920 Jamieson AveSt. Louis, MO 63109
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8407 General Grant Ln
1 Bedroom Apartments

8407 General Grant Ln

8407 General Grant LnSt. Louis, MO 63123
  • Utilities Included

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.

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Affton, MO Local Guide

Largest Available Affton 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Affton, MO is found at 6010-20 S Kingshighway LLC in the Princeton Heights neighborhood and is 900 square feet priced from $950. The Elle on Lockwood in the Old Webster neighborhood has the second largest 1 Bedroom, which is sized at 869 square feet and currently listed start at $1,799. Here is today’s list of the largest available 1 Bedroom units in Affton:

Apartment ListingModel NameSquare FootagePriced From
6010-20 S Kingshighway LLC1BR/1.0BA900 Sq Ft$950
The Elle on LockwoodSpruce869 Sq Ft$1,799
ReNew Cross CreekValencia858 Sq Ft$1,150

Cheapest Available Affton 1 Bedroom Apartments

As of September 20, 2025 the lowest priced 1 Bedroom apartment unit in Affton, MO is the One Bed One Bath Model starting from $795 at Courtland Manor in the Old Webster neighborhood. The second most affordable Affton 1 Bedroom is the One Bed Model at Forest Creek Apartments starting at $795 . The average price for all 1 Bedroom apartments in Affton is currently $1,074. Here is today’s list of the cheapest available 1 Bedroom options in Affton:

Apartment ListingModel NamePriced From
Courtland ManorOne Bed One Bath$795
Forest Creek ApartmentsOne Bed$795
Geneva Apartments1 Bedroom 1 Bath$875
Concord Place Apartments1 Bedoom$895
Forest ViewClassic One Bedroom, One Bathroom$900
Covington Place Apartments1 Bedroom and 1 Bathroom$921
6010-20 S Kingshighway LLC1BR/1.0BA$950
White Bluff Apartments1 Bedroom_1Bath REHAB $965
The Villages at General GrantCastle Rising$970

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

Explore Affton, MO Rentals by Map

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Getting Around Affton, MO

Walk Score®

45 / 100

Car-Dependent

Most errands require a car

Bike Score®

35 / 100

Somewhat Bikeable

Minimal bike infrastructure

Transit Score®

4 / 100

Minimal Transit

It may be possible to get on a bus

What Are Walk Score®, Transit Score®, and Bike Score® Ratings?

  • Walk Score® measures the walkability of any address.
  • Transit Score® measures access to public transit.
  • Bike Score® measures the bikeability of any address.

Frequently Asked Questions about 1 Bedroom Affton Apartments

How much is the average rent for a 1 Bedroom Affton Apartment?

The average rent for a 1 Bedroom Apartment in Affton is $1,074.

What is the largest available 1 Bedroom Affton Apartment for rent?

Today's apartment with the most square footage in Affton is a 900 square feet unit starting from $950 at 6010-20 S Kingshighway LLC.

What is the average size for Affton 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Affton is currently 940 sq ft.

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.

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.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.

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Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Written by: Christine Leonard, Esq.

For many people, obstacles can arise during the rental application process for a variety of issues.