3 Bedroom Apartments for Rent in St Mary, MO (36 Rentals)

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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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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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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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Lauren's Place
3 Bedroom Apartments

Lauren's Place

802 Crown StMarble Hill, MO 63764
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413 W Main St
3 Bedroom Apartments

413 W Main St

405 S Graham AveCarbondale, IL 62901
Corporate Housing
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Pevely Pointe
3 Bedroom Apartments

Pevely Pointe

1001 Pevely Pointe DrPevely, MO 63070
  • Utilities Included
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Red Rooster Apartments
3 Bedroom Apartments

Red Rooster Apartments

7601 Blackberry LnBonne Terre, MO 63628
  • Utilities Included

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.

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Showing Results 1-36, Page 1 of 1

St Mary, MO Local Guide

Largest Available St Mary and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in St Mary, MO is found at Storyboard on Black Diamond and is 2,188 square feet priced from $2,300. Icon Townhomes has the second largest 3 Bedroom, which is sized at 1,567 square feet and currently listed start at $1,750. Here is today’s list of the largest available 3 Bedroom units in St Mary:

Apartment ListingModel NameSquare FootagePriced From
Storyboard on Black DiamondBlack Diamond C22,188 Sq Ft$2,300
Icon Townhomes3BR-2BA Duplex1,567 Sq Ft$1,750
The Legion3BR1,450 Sq Ft$1,950
The Avery Apartment HomesTatum1,255 Sq Ft$1,467
Orchard View Apartments3 Beds, 2 baths1,210 Sq Ft$1,150

Cheapest Available St Mary and Nearby 3 Bedroom Apartments

As of April 14, 2026 the lowest priced 3 Bedroom apartment unit in St Mary, MO is the 3 Beds, 2 baths Model starting from $1,150 at Orchard View Apartments . The second most affordable St Mary 3 Bedroom is the Logan Model at The Avery Apartment Homes starting at $1,246 . The average price for all 3 Bedroom apartments in St Mary is currently $1,514. Here is today’s list of the cheapest available 3 Bedroom options in St Mary:

Apartment ListingModel NamePriced From
Orchard View Apartments3 Beds, 2 baths$1,150
The Avery Apartment HomesLogan$1,246
Icon Townhomes3BR-2BA Townhome$1,495
The Legion3BR$1,950
Storyboard on Black DiamondBlack Diamond C2$2,300

10 Hidden Costs of Renting You Should Budget for Before Signing a Lease

Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.

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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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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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Quick 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.

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

Explore St Mary, MO Rentals by Map

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See the most popular apartments and homes in St Mary, MO

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Frequently Asked Questions about 3 Bedroom St Mary Apartments

What is the Cheapest apartment in St Mary with 3 Bedroom?

Currently the most affordable 3 Bedroom in St Mary is at Orchard View Apartments listed at $1,150.

How much is the average rent for a 3 Bedroom St Mary Apartment?

The average rent for a 3 Bedroom Apartment in St Mary is $1,514.

What is the largest available 3 Bedroom St Mary Apartment for rent?

Today's apartment with the most square footage in St Mary is a 2,188 square feet unit starting from $2,300 at Storyboard on Black Diamond.

What is the average size for St Mary 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in St Mary is currently 1,090 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

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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.

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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.

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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.

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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.