1 Bedroom Apartments for Rent in Castel Rock, CO (47 Rentals)

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Experience Life as a Local: The Insider's Guide to Renting in Denver

Explore Denver with a local! Discover historic neighborhoods like LoDo & Capitol Hill, top attractions, best dining spots, public transit, and fun things to do in the Mile High City.

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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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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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955 16th St
1 Bedroom Apartments

955 16th St

955 16th StBoulder, CO 80302
Student Housing
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Nest on Thunderbird
1 Bedroom Apartments

Nest on Thunderbird

4917 Thunderbird DrBoulder, CO 80303
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Nest on Osage
1 Bedroom Apartments

Nest on Osage

4990 Osage DrBoulder, CO 80303
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Copper Ridge
1 Bedroom Apartments

Copper Ridge

240 McCaslin BlvdLouisville, CO 80027
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The Parallel
1 Bedroom Apartments

The Parallel

11901 Ridge RdWheat Ridge, CO 80033
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Bridges at Flatiron
1 Bedroom Apartments

Bridges at Flatiron

270 E Flatiron Crossing DrBroomfield, CO 80021

Denver's Best Affordable Neighborhoods

Learn about Denver and the best places to live with original content written by our Denver, CO Local Expert Marie McGinnis

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Windsor Flatirons
1 Bedroom Apartments

Windsor Flatirons

13780 Del CorsoBroomfield, CO 80020
Family Friendly
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Clear Creek Commons
1 Bedroom Apartments

Clear Creek Commons

1027 Washington AveGolden, CO 80401
Senior Living
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Showing Results 1-47, Page 1 of 1

Castel Rock, CO Local Guide

Largest Available Castel Rock and Nearby 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Castel Rock, CO is found at Origin in the Centennial Valley neighborhood and is 1,884 square feet priced from $3,415. Epoque Golden in the Outer Lakewood West Corridor neighborhood has the second largest 1 Bedroom, which is sized at 1,090 square feet and currently listed start at $2,671. Here is today’s list of the largest available 1 Bedroom units in Castel Rock:

Apartment ListingModel NameSquare FootagePriced From
OriginLW51,884 Sq Ft$3,415
Epoque GoldenPikes 2 - Flex Space1,090 Sq Ft$2,671
Windsor FlatironsA31,045 Sq Ft$1,993
Flatiron Flats ApartmentsMt. Elbert w/ Den993 Sq Ft$2,246
Heights at InterlockenA5945 Sq Ft$1,935
Boulder CreekKeystone932 Sq Ft$2,349
Stonegate ApartmentsRefresh925 Sq Ft$1,853
Bell FlatironsOne Bedroom 1A1EG-2A1CG921 Sq Ft$1,967
RockVuePeak885 Sq Ft$1,610
Bell BroomfieldA1F865 Sq Ft$1,790

Cheapest Available Castel Rock and Nearby 1 Bedroom Apartments

As of January 01, 2026 the lowest priced 1 Bedroom apartment unit in Castel Rock, CO is the Pomeroy Model starting from $1,331 at Kimberly Court Apartments in the Southeast Boulder neighborhood. The second most affordable Castel Rock 1 Bedroom is the 1 Bedroom Model at Tantra Lake starting at $1,400 in the Majestic Heights neighborhood. The average price for all 1 Bedroom apartments in Castel Rock is currently $1,983. Here is today’s list of the cheapest available 1 Bedroom options in Castel Rock:

Apartment ListingModel NamePriced From
Kimberly Court ApartmentsPomeroy$1,331
Tantra Lake1 Bedroom$1,400
Grand View at FlatironsOne Bedroom One Bath$1,412
Ralston Park ApartmentsRPA-1x1(610) B$1,415
Blue Sky LoftsNorthwoods$1,425
Stonegate ApartmentsRedeem$1,440
EzlynOne Bedroom A1$1,484
Mohawk Green ApartmentsOne Bedrooms$1,495
Park Mesa1BR/1.0BA$1,495
Mohawk Drive ApartmentsOne Bed$1,495

The Essential Guide to Denver Neighborhoods for Employees of Lockheed Martin, DIA, and Deloitte

Explore dynamic Denver neighborhoods like Ballpark, Five Points, and East Westminster. Find the perfect apartment with a great lifestyle and easy access to major employers and cultural hubs.

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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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The Student Renter's Ultimate Guide to Picking the Perfect Denver Neighborhood to Rent

Learn About the Best Neighborhoods to Rent Near College Campuses in Denver, CO | Find Denver Off-Campus Student Housing at ApartmentHomeLiving.com

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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 Castel Rock, CO Rentals by Map

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Frequently Asked Questions about 1 Bedroom Castel Rock Apartments

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

Currently the most affordable 1 Bedroom in Castel Rock is at Kimberly Court Apartments listed at $1,331.

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

The average rent for a 1 Bedroom Apartment in Castel Rock is $1,983.

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

Today's apartment with the most square footage in Castel Rock is a 1,884 square feet unit starting from $3,415 at Origin.

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

The average size for a 1 Bedroom rental in Castel Rock is currently 799 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.

Helpful Local Expert Guides

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The 10 Best Affordable Neighborhoods in Denver, CO

Written by: Marie McGinnis

Denver is a beautiful city with ample opportunities for outdoor recreation and a wide variety of housing options. As your ApartmentHomeLiving.

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Your Guide to Picking the Perfect Denver Neighborhood for Student Renters

Written by: Marie McGinnis

Many dream of attending college in Denver. Nothing beats the big-city opportunities with close access to outdoor activities.

decorative image for The Essential Guide to Denver Neighborhoods for Employees of Lockheed Martin, DIA, and Deloitte article

The Essential Guide to Denver Neighborhoods for Employees of Lockheed Martin, DIA, and Deloitte

Written by: Marie McGinnis

Denver is a bustling city with a strong economy, numerous outdoor activities, and a robust cultural scene.

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Experience Life as a Local: The Insider's Guide to Renting in Denver

Written by: Marie McGinnis

Nothing beats the fresh Colorado air and numerous sunny days. In Denver, nature meets big city living, and there is no shortage of things to do. Hi, I'm Marie, your ApartmentHomeLiving.

Articles, How-To's, and Tips

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How to Make Your Apartment Holiday-Ready: Renter-Friendly Tips

Written by: Justin Habersaat

Getting your apartment ready for the holidays can be exciting but sometimes challenging in a smaller space. Here are some modern tips to keep things festive, safe, and inviting this season.

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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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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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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!