1 Bedroom Apartments for Rent in Washington, MO (42 Rentals)

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209 E 4th St
1 Bedroom Apartments

209 E 4th St

209 E 4th StWashington, MO 63090
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200 E 5th St
1 Bedroom Apartments

200 E 5th St

200 E 5th StWashington, MO 63090

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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Shoe Factory Lofts
1 Bedroom Apartments

Shoe Factory Lofts

700 W 2nd StWashington, MO 63090
  • Utilities Included
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One Hundred West
1 Bedroom Apartments

One Hundred West

6491 MO-100Washington, MO 63090

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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Genius Ideas and Studio Layout Tips That Maximize Every Square Inch

Transform your studio apartment layout and maximize storage. Get proven ideas from a 20-year property expert to make any small space stylish and functional.

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Avenue64 Apartments
Rent Specials
$1,381 - $1,847
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Total Monthly Price

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$1,416 - $2,769
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1 Bedroom Apartments Available Now

Avenue64 Apartments

1000 Watermark DrO'Fallon, MO 63368
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Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Create a productive work-from-home apartment setup, even in a small space or studio. Discover layout ideas, desk solutions, and organization tips that actually work.

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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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Washington, MO Local Guide

Largest Available Washington and Nearby 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Washington, MO is found at The Waterways of Lake Saint Louis Apartments in the Lake St. Louis neighborhood and is 895 square feet priced from $1,350. Altair at the Preserve in the Tysons Corner neighborhood has the second largest 1 Bedroom, which is sized at 826 square feet and currently listed start at $1,520. Here is today’s list of the largest available 1 Bedroom units in Washington:

Apartment ListingModel NameSquare FootagePriced From
The Waterways of Lake Saint Louis ApartmentsBrookside895 Sq Ft$1,350
Altair at the PreserveGreenbriar826 Sq Ft$1,520
Summit Valley ApartmentsOne Bed, One Bath815 Sq Ft$855
Enclave at WinghavenThe Charles805 Sq Ft$1,200
Autumn Leaf Apartment Homes786 Sq Ft$950
Vista on the Park101752 Sq Ft$1,095
The Legends on the Park Apartments1 Bedroom750 Sq Ft$1,471
Avenue64 ApartmentsA1a726 Sq Ft$1,572
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Prairie View End Cap700 Sq Ft$1,280
Osage Estates Apartments1 Bed, 1 bath687 Sq Ft$850

Cheapest Available Washington and Nearby 1 Bedroom Apartments

As of July 26, 2026 the lowest priced 1 Bedroom apartment unit in Washington, MO is the 990 South Lay Model starting from $710 at 990 S Lay Ave . The second most affordable Washington 1 Bedroom is the 1 Bed, 1 bath Model at Osage Estates Apartments starting at $850 in the Pacific neighborhood. The average price for all 1 Bedroom apartments in Washington is currently $1,343. Here is today’s list of the cheapest available 1 Bedroom options in Washington:

Apartment ListingModel NamePriced From
990 S Lay Ave990 South Lay$710
Osage Estates Apartments1 Bed, 1 bath$850
Summit Valley ApartmentsOne Bed, One Bath$855
Chapel Ridge of Union1 Bedrooms$950
Autumn Leaf Apartment Homes1 Bedroom Upstairs$950
Vista on the Park101$1,095
Enclave at WinghavenThe Charles$1,200
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Prairie View End Cap$1,280
The Waterways of Lake Saint Louis ApartmentsBrookside$1,350
Avenue64 ApartmentsA1$1,416

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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Frequently Asked Questions about 1 Bedroom Washington Apartments

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

The average rent for a 1 Bedroom Apartment in Washington is $1,343.

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

Today's apartment with the most square footage in Washington is a 895 square feet unit starting from $1,350 at The Waterways of Lake Saint Louis Apartments.

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

The average size for a 1 Bedroom rental in Washington is currently 763 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.