1 Bedroom Apartments for Rent in Castle Rock, WA (47 Rentals)

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890 Dougherty Rd
1 Bedroom Apartments

890 Dougherty Rd

890 Dougherty RdCastle Rock, WA 98611
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315 S 35th Ave
1 Bedroom Apartments

315 S 35th Ave

315 S 35th AveCastle Rock, WA 98611
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225 Warren St SW
1 Bedroom Apartments

225 Warren St SW

225 Warren St SWCastle Rock, WA 98611
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One26 Vista
Rent Specials
$1,543 - $1,833
Total Monthly Price

Total Monthly Price

Base Rent
$1,643 - $5,559
Total Monthly Price
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1 Bedroom Apartments Available Now

One26 Vista

6914 NE 126th StVancouver, WA 98686
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Union Park Apartments
Rent Specials
$1,568 - $1,638
Total Monthly Price

Total Monthly Price

Base Rent
$1,568 - $2,370
Total Monthly Price
$1,568 - $2,370
1 Bedroom Apartments Contact Us For Availability

Union Park Apartments

11803 NE 124th AveVancouver, WA 98682
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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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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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Highland Hills
$1,731 - $1,962
Total Monthly Price

Total Monthly Price

Base Rent
$1,771 - $2,954
Total Monthly Price
Varies
1 Bedroom Apartments Available Now

Highland Hills

2406 NE 139th StVancouver, WA 98686
Luxury
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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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Renting Smart: Lease Basics Every Renter Needs

Demystify Your Rental Lease. Learn the basics about renting, deposits, and tenant/landlord responsibilities. Rent smart and avoid surprises. | Renter University at ApartmentHomeLiving.com

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Highland Crossing
1 Bedroom Apartments

Highland Crossing

11806 NE 122nd AveVancouver, WA 98682
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134th Street Lofts
1 Bedroom Apartments

134th Street Lofts

13414 NE 23rd AveVancouver, WA 98686
Corporate Housing

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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Candlelight
1 Bedroom Apartments

Candlelight

51577 SE 2nd StScappoose, OR 97056
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Castle Rock, WA Local Guide

Largest Available Castle Rock and Nearby 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Castle Rock, WA is found at Monticello in the Glenwood neighborhood and is 828 square feet priced from $1,425. Rock Creek Commons in the Sifton neighborhood has the second largest 1 Bedroom, which is sized at 809 square feet and currently listed start at $1,540. Here is today’s list of the largest available 1 Bedroom units in Castle Rock:

Apartment ListingModel NameSquare FootagePriced From
Monticello1x2828 Sq Ft$1,425
Rock Creek CommonsMt. Hood809 Sq Ft$1,540
Vista View Apartments1x1 Large800 Sq Ft$1,534
Alena Apartments1x1800 Sq Ft$1,700
134th Street Lofts1X1 A With Den798 Sq Ft$1,450
The Timothy1x1B 759 SF 1st Floor759 Sq Ft$1,699
One26 VistaB1756 Sq Ft$1,723
Prairie View Apartments1 Bedroom 1 Bathroom753 Sq Ft$1,384
Fir at 17th1 Bed, 1 bath750 Sq Ft$1,100
Prose Battle Ground1.1747 Sq Ft$1,535

Cheapest Available Castle Rock and Nearby 1 Bedroom Apartments

As of June 23, 2026 the lowest priced 1 Bedroom apartment unit in Castle Rock, WA is the 1 Bedroom Model starting from $1,050 at Hemlock Court in the Glenwood neighborhood. The second most affordable Castle Rock 1 Bedroom is the 1 Bed, 1 bath Model at Fir at 17th starting at $1,100 . The average price for all 1 Bedroom apartments in Castle Rock is currently $1,642. Here is today’s list of the cheapest available 1 Bedroom options in Castle Rock:

Apartment ListingModel NamePriced From
Hemlock Court1 Bedroom$1,050
Fir at 17th1 Bed, 1 bath$1,100
Mountain View Apartments1 Bedroom$1,100
Parklane Apartments1 Bedroom$1,135
Teal Pointe Apartments1 Bed 1 Bath$1,150
Broadleaf ArborSenior Housing - 1x1$1,167
Vista View Apartments1x1 Small$1,294
Erica Village1BR/1.0BA$1,325
Prairie View Apartments1 Bedroom 1 Bathroom$1,384
Fairways Apartments1 Bed, 1 bath$1,400

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 Castle Rock Apartments

What is the Cheapest apartment in Castle Rock with 1 Bedroom?

Currently the most affordable 1 Bedroom in Castle Rock is at Hemlock Court listed at $1,050.

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

The average rent for a 1 Bedroom Apartment in Castle Rock is $1,642.

What is the largest available 1 Bedroom Castle Rock Apartment for rent?

Today's apartment with the most square footage in Castle Rock is a 828 square feet unit starting from $1,425 at Monticello.

What is the average size for Castle Rock 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Castle Rock is currently 498 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.

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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.

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