Studio Apartments for Rent in Castel Rock, CO (14 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 Parallel
Studio Apartments

The Parallel

11901 Ridge RdWheat Ridge, CO 80033
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Boulder Creek
Studio Apartments

Boulder Creek

3455 Table Mesa DrBoulder, CO 80305
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Bridges at Flatiron
Studio Apartments

Bridges at Flatiron

270 E Flatiron Crossing DrBroomfield, CO 80021

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Castel Rock, CO Local Guide

Largest Available Castel Rock and Nearby Studio Apartments

The largest available Studio apartment unit in Castel Rock, CO is found at Flatiron Flats Apartments in the Interlocken neighborhood and is 640 square feet priced from $1,702. The Parallel in the Ryan Ranch neighborhood has the second largest Studio, which is sized at 584 square feet and currently listed start at $1,480. Here is today’s list of the largest available Studio units in Castel Rock:

Apartment ListingModel NameSquare FootagePriced From
Flatiron Flats ApartmentsMt. Harvard640 Sq Ft$1,702
The ParallelCrescent | 1584 Sq Ft$1,480
Fusion 355Studio S2575 Sq Ft$1,585
Bridges at FlatironE1 Affordable560 Sq FtCall for Rates
OriginS4555 Sq Ft$1,950

Cheapest Available Castel Rock and Nearby Studio Apartments

As of November 16, 2025 the lowest priced Studio apartment unit in Castel Rock, CO is the Lodge Pole Model starting from $1,325 at Blue Sky Lofts in the Main Campus neighborhood. The second most affordable Castel Rock Studio is the E1 Affordable Model at Bridges at Flatiron starting at $1,396 in the Interlocken neighborhood. The average price for all Studio apartments in Castel Rock is currently $1,806. Here is today’s list of the cheapest available Studio options in Castel Rock:

Apartment ListingModel NamePriced From
Blue Sky LoftsLodge Pole$1,325
Bridges at FlatironE1 Affordable$1,396
Boulder CreekEvergreen Premier$1,449
The ParallelCrescent | 1$1,480
MountainaireStudio - A$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 Student Renter's Ultimate Guide to Picking the Perfect Denver Neighborhood to Rent

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Frequently Asked Questions about Studio Castel Rock Apartments

What is the Cheapest apartment in Castel Rock with Studio?

Currently the most affordable Studio in Castel Rock is at Blue Sky Lofts listed at $1,325.

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

The average rent for a Studio Apartment in Castel Rock is $1,806.

What is the largest available Studio Castel Rock Apartment for rent?

Today's apartment with the most square footage in Castel Rock is a 640 square feet unit starting from $1,702 at Flatiron Flats Apartments.

What is the average size for Castel Rock Studio Apartments for rent?

The average size for a Studio rental in Castel Rock is currently 484 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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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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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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! 

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The Rental Move-In Inspection Checklist: A Guide for Renters

Written by: Trey Huguley

The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.