3 Bedroom Apartments for Rent in Marthasville, MO (41 Rentals)

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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Avenue64 Apartments
Rent Specials
$2,351 - $2,363
Total Monthly Price

Total Monthly Price

Base Rent
$1,416 - $2,769
Total Monthly Price
Varies
3 Bedroom Apartments Available Aug 25

Avenue64 Apartments

1000 Watermark DrO'Fallon, MO 63368
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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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Renting with Roommates: Realistic Expectations for Shared Lease

Sharing a lease? Learn how to set clear expectations with your roommates on routines, bills, and cleaning to ensure a successful and peaceful shared living arrangement.

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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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Marthasville, MO Local Guide

Largest Available Marthasville and Nearby 3 Bedroom Apartments

The largest available 3 Bedroom apartment unit in Marthasville, MO is found at Creekside Landing in the Lake St. Louis neighborhood and is 1,680 square feet priced from $2,600. The Willows in the Wentzville neighborhood has the second largest 3 Bedroom, which is sized at 1,667 square feet and currently listed start at $2,725. Here is today’s list of the largest available 3 Bedroom units in Marthasville:

Apartment ListingModel NameSquare FootagePriced From
Creekside LandingAspen II with 2nd Floor Bay1,680 Sq Ft$2,600
The WillowsAspen1,667 Sq Ft$2,725
Montage at Hawk RidgeThe Grand Montage1,603 Sq Ft$2,500
Quail Run Apartments and TownhomesTownhomes Exterior Phase B1,446 Sq Ft$1,900
The Waterways of Lake Saint Louis ApartmentsWaterside1,350 Sq Ft$1,680
Altair at the PreserveWestborough1,295 Sq Ft$2,295
Vista on the Park1031,150 Sq Ft$1,595
Osage Estates Apartments3 Beds, 2 baths1,128 Sq Ft$1,300
Northridge IMaple1,116 Sq Ft$1,250
Chapel Ridge of Union3 Bedrooms1,090 Sq Ft$1,399

Cheapest Available Marthasville and Nearby 3 Bedroom Apartments

As of July 26, 2026 the lowest priced 3 Bedroom apartment unit in Marthasville, MO is the Maple Model starting from $1,250 at Northridge I in the Warren County neighborhood. The second most affordable Marthasville 3 Bedroom is the 3 Beds, 2 baths Model at Osage Estates Apartments starting at $1,300 in the Pacific neighborhood. The average price for all 3 Bedroom apartments in Marthasville is currently $2,291. Here is today’s list of the cheapest available 3 Bedroom options in Marthasville:

Apartment ListingModel NamePriced From
Northridge IMaple$1,250
Osage Estates Apartments3 Beds, 2 baths$1,300
Chapel Ridge of Union3 Bedrooms$1,399
Vista on the Park103$1,595
The Waterways of Lake Saint Louis ApartmentsWaterside$1,680
Quail Run Apartments and TownhomesTownhomes Exterior Phase B$1,900
Altair at the PreserveWestborough$2,295
Montage at Hawk RidgeThe Grand Montage$2,500
Creekside LandingAspen II with 2nd Floor Bay$2,600
The WillowsAspen$2,725

Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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Remember the 3 Rules of Real Estate:
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Frequently Asked Questions about 3 Bedroom Marthasville Apartments

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

The average rent for a 3 Bedroom Apartment in Marthasville is $2,291.

What is the largest available 3 Bedroom Marthasville Apartment for rent?

Today's apartment with the most square footage in Marthasville is a 1,680 square feet unit starting from $2,600 at Creekside Landing.

What is the average size for Marthasville 3 Bedroom Apartments for rent?

The average size for a 3 Bedroom rental in Marthasville is currently 1,588 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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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Written by: Robin Stewart

Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.

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Pet-Friendly Renting: Everything You Need to Know Before You Move

Written by: Christine Leonard, Esq.

For so many of us, pets are the best companions and a big part of our lives. For this reason, a pet-friendly house or apartment is often a very important - and nonnegotiable - part of a move.