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$870 - $2,020
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Studio to 2 Bedroom Apartments Available NowTotal Monthly Price
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$870 - $2,020
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Park Mesa
640-680 S Lashley LnBoulder, CO 80305
Cheap Apartments for Rent in Castel Rock, CO from $800 (49 Rentals)
Search the lowest-cost Apartments available for rent right now in Castel Rock.
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$1,250 - $3,435
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$900 - $3,085
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Buffalo Canyon
730 29th StBoulder, CO 80303
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$1,345 - $2,349
Total Monthly Price12 Month Lease Term
1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,345 - $2,349
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$1,345 - $2,349
Nest on Thunderbird - 8203
4917 Thunderbird DrBoulder, CO 80303
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$1,345 - $1,958
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1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,345 - $1,958
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$1,345 - $1,958
Nest on Osage - 8202
4990 Osage DrBoulder, CO 80303
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$1,352 - $2,209
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,326 - $2,183
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Kimberly Court Apartments
4920 Thunderbird CirBoulder, CO 80303
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$1,380 - $3,984
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1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,376 - $3,980
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Stonegate Apartments
11815 Ridge PkyBroomfield, CO 80021
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$1,400 - $1,700
Total Monthly Price12 Month Lease Term
1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,400 - $1,700
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Ralston Park Apartments
6400-6454 Simms StArvada, CO 80004
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Rent Specials
$1,400 - $2,000
Plus Fees
1 to 2 Bedroom Apartments Available NowArvada Court Apartments - Utilities included!
12155 W 58th PlArvada, CO 80004
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Rent Specials
$1,402 - $2,791
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,376 - $2,765
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Flatiron View Apartments
4920 Thunderbird CirBoulder, CO 80303
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.
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$1,428 - $2,350
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,421 - $2,343
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Ezlyn Westminster
10305 Dover StWestminster, CO 80021
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$1,455 - $1,900
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,450 - $1,895
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Mohawk Drive Apartments
700 Mohawk DrBoulder, CO 80303
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$1,460
Total Monthly Price12 Month Lease Term
1 Bedroom Apartments Available May 3, 2027Total Monthly Price
Base Rent
$1,425
Required Monthly Fees
$35
Total Monthly Price
$1,460
Blue Sky Lofts
2905 Aurora AveBoulder, CO 80303
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$1,520 - $2,255
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,469 - $2,204
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Heights at Interlocken
401 Interlocken BlvdBroomfield, CO 80021
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$1,539 - $2,104
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$1,530 - $2,095
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Coronado Apartments
4977 Moorhead AveBoulder, CO 80305
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$1,555 - $1,800
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$1,550 - $1,795
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Mohawk Green Apartments
704-710 Mohawk DrBoulder, CO 80303
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$1,581 - $5,713
Total Monthly Price
Studio to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,545 - $5,677
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Origin
2250 Main StSuperior, CO 80027
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$1,600 - $1,800
Plus Fees
1 to 2 Bedroom Apartments Available NowCanyon View
194 Artesian DrEldorado Springs, CO 80025
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Rent Specials
$1,609 - $3,281
Total Monthly Price12 Month Lease Term
Studio to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,574 - $3,246
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Fusion 355
355 Eldorado BlvdBroomfield, CO 80021
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.
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$1,611 - $4,700
Total Monthly Price
Studio to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,570 - $4,659
Required Monthly Fees
$41
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$1,611 - $4,700
Bell Flatirons
2200 S Tyler DrSuperior, CO 80027
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$1,625 - $8,741
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,619 - $8,735
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RockVue
250-250 Summit BlvdBroomfield, CO 80021
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$1,678 - $4,085
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,610 - $4,017
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Summit at Flatirons
210 Summit BlvdBroomfield, CO 80021
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$1,713 - $4,480
Total Monthly Price
1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,710 - $4,477
Required Monthly Fees
$3
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$1,713 - $4,480
Bell Broomfield
11996 Ridge PkyBroomfield, CO 80021
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$1,739 - $3,890
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Studio to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,699 - $3,850
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The Elmwood
400 Interlocken CresBroomfield, CO 80021
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$1,746 - $3,066
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1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,712 - $3,032
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Caliber at Flatirons
13872 Del Corso WayBroomfield, CO 80020
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$1,757 - $2,814
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Studio to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,691 - $2,748
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Flatiron Flats Apartments
11451 Via VarraBroomfield, CO 80020
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$1,836 - $11,952
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1 to 2 Bedroom Apartments Available NowTotal Monthly Price
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$1,795 - $11,911
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Grand View at Flatirons
855 W Dillon RdLouisville, CO 80027
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$1,847 - $3,206
Total Monthly Price
1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$1,776 - $3,135
Required Monthly Fees
$71
Total Monthly Price
$1,847 - $3,206
The Lock at Flatirons
460 Flatiron BlvdBroomfield, CO 80021
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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$1,861 - $3,136
Total Monthly Price12 Month Lease Term
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$1,855 - $3,130
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Canyon View
1170 Newstar WayGolden, CO 80403
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$1,957 - $4,753
Plus Fees
1 to 3 Bedroom Apartments Available NowTimberline Farms
5705 Simms StArvada, CO 80002
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$1,995 - $2,995
Plus Fees12 Month Lease Term
1 to 2 Bedroom Apartments Available May 22Henley and Remy Apartments
635 Mohawk DrBoulder, CO 80303
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$2,113 - $2,937
Total Monthly Price
1 to 3 Bedroom Apartments Available NowTotal Monthly Price
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$2,079 - $2,903
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Maple Leaf Townhomes
7010 Simms StArvada, CO 80004
920 14th St
GoldenCO80401
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1 Bedroom Apartments
Dunn Memorial Housing - 55+ Community
4805 Baseline RdBoulder, CO 80303
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1 to 3 Bedroom Apartments
Tantra Lake
1000 W Moorhead CirBoulder, CO 80305
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2 to 4 Bedroom Apartments
6155 Simms St
6155 Simms StArvada, CO 80004
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Studio to 2 Bedroom Apartments
Bridges at Flatiron
270 E Flatiron Crossing DrBroomfield, CO 80021
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.
855 W Chestnut Cir
LouisvilleCO80027
850 W Moorhead Cir
BoulderCO80305
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1 to 3 Bedroom Apartments
Windsor Flatirons
13780 Del CorsoBroomfield, CO 80020
4955 Moorhead Ave
BoulderCO80305
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Studio to 2 Bedroom Apartments
The Parallel
11901 Ridge RdWheat Ridge, CO 80033
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1 to 2 Bedroom Apartments
Copper Ridge
240 McCaslin BlvdLouisville, CO 80027
1860 Shamrock Dr
LouisvilleCO80027
33 S Boulder Cir
BoulderCO80303
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1 to 2 Bedroom Apartments
955 16th St.
955 16th StBoulder, CO 80302
Making It Work in the Mile High City: Your Essential Guide to Denver's Living Costs
Planning a move to Denver? See the exact monthly costs for singles and families, along with essential advice on finding affordable rentals and cutting utility bills.
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1 to 3 Bedroom Apartments
Cascade Apartments
785 20th StBoulder, CO 80302
2074 Concord Ln
LouisvilleCO80027
13456 Via Varra
BroomfieldCO80020
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2 Bedroom Apartments
Laguna Gardens
4500-4530 Laguna PlBoulder, CO 80303
Showing Results 1-49, Page 1 of 1
Castel Rock, CO Local Guide
Castle Rock by Lee Coursey is licensed under CC BY 2.0
How much does it cost to rent an apartment in Castel Rock?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Castel Rock Studio Apartments | $1,800 | $870 | $2,631 |
| Castel Rock 1 Bedroom Apartments | $2,017 | $955 | $7,360 |
| Castel Rock 2 Bedroom Apartments | $2,539 | $1,420 | $10,000+ |
| Castel Rock 3 Bedroom Apartments | $3,006 | $1,365 | $8,868 |
| Castel Rock 4 Bedroom Apartments | $2,360 | $1,640 | $3,732 |
Note: Properties with the Total Monthly Price badge include all required fees. Hover over the badge for details.
Browse Top Apartments in Castel Rock
See all Apartments in Castel RockExplore Castel Rock
Castel Rock, CO Local Guide
- Nearby Cities
- ZIP codes
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- School Districts
Cheapest Available Castel Rock Apartments for Rent and Nearby
The cheapest available apartment rental in Castel Rock, CO is a Studio unit found at Park Mesa in the Majestic Heights neighborhood priced from $870. Nest on Osage - 8202 in the Southeast Boulder neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,345. Here is today’s list of the most affordable Castel Rock apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Park Mesa | 0BR/1.0BA | Studio,1BA | $870 |
| Nest on Osage - 8202 | One Bedroom | 1BR,1BA | $1,345 |
| Nest on Thunderbird - 8203 | A1 | 1BR,1BA | $1,345 |
| Kimberly Court Apartments | Pomeroy | 1BR,1BA | $1,352 |
| Arvada Court Apartments - Utilities included! | 1BR/1BA | 1BR,1BA | $1,400 |
| Flatiron View Apartments | Caribou | 1BR,1BA | $1,402 |
| Ezlyn Westminster | One Bedroom A1 | 1BR,1BA | $1,428 |
| Mohawk Drive Apartments | One Bed | 1BR,1BA | $1,455 |
| Bridges at Flatiron | E1 Affordable | Studio,1BA | $1,515 |
| Heights at Interlocken | A2 | 1BR,1BA | $1,520 |
Best Value Apartments for Rent in Castel Rock, CO and Nearby
As of May 19, 2026 the best value apartment in the Castel Rock area is the $2.26 price per square foot Zephyr | 2 Model at The Parallel in the in the Ryan Ranch neighborhood starting from $2,505. The second greatest value Castel Rock apartment is the 2BR/1.5BA Model at Laguna Gardens starting at $2,200 with a $2.20 price per square foot in the Southeast Boulder neighborhood. Here is today’s list of the best values for Castel Rock apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| The Parallel | Zephyr | 2 | 2BR,2BA | $2.26 |
| Laguna Gardens | 2BR/1.5BA | 2BR,1.5BA | $2.20 |
| Nest on Osage - 8202 | Two Bedroom | 2BR,1BA | $1.95 |
| Stonegate Apartments | Refine | 1BR,1BA | $2.05 |
| Cortland Flatirons | Messina | 1BR,1BA | $2.18 |
| Copper Ridge | 1x1 Imperial Reno - Ensuite | 1BR,1BA | $2.23 |
| Arvada Court Apartments - Utilities included! | 1BR/1BA | 1BR,1BA | $2.13 |
| Mohawk Green Apartments | One Bedrooms | 1BR,1BA | $2.25 |
| Ralston Park Apartments | RPA-1x1(610) B | 1BR,1BA | $2.25 |
| Nest on Thunderbird - 8203 | A1 | 1BR,1BA | $2.24 |
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.
Read ArticleThe 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
Read ArticleReal 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.
Read ArticleQuick 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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If you’re an expert on all things Castel Rock, tell us what you love (and don't) by rating it and writing a review.
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Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Castel Rock, CO Rentals by Map
See the most popular apartments and homes in Castel Rock, CO
Frequently Asked Questions about Cheap Castel Rock Apartments
What is the Cheapest Studio apartment in Castel Rock?
Currently the most affordable Cheap Studio Apartment in Castel Rock is at Park Mesa listed at $870.
How much is rent for a Cheap One Bedroom Castel Rock Apartment?
The lowest price for a Cheap One Bedroom Castel Rock Apartment is $955 at Park Mesa.
What is the lowest price for a Cheap Two Bedroom Castel Rock Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Castel Rock is starting from $1,550 at Arvada Court Apartments - Utilities included!.
What is the most affordable Castel Rock Three Bedroom Apartment?
The best deal on a cheap Castel Rock Three Bedroom Apartment rental is at Caliber at Flatirons and starts from $2,661.
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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