Studio Apartments for Rent in Castel Rock, CO (12 Rentals)

How Many Bedrooms?Done
Select your price rangeDone
Lifestyle Matching SearchDone
Learn more about Lifestyle Search
By AmenitiesDone
By Community TypeDone
Features and AvailabilityDone
Done
Showing Results 1-12, Page 1 of 1

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 $1,801. The Parallel in the Ryan Ranch neighborhood has the second largest Studio, which is sized at 584 square feet and currently listed start at $1,585. 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$1,801
The ParallelCrescent | 1584 Sq Ft$1,585
Bridges at FlatironE1560 Sq Ft$1,644
OriginS2463 Sq Ft$1,795
Boulder CreekEvergreen Premier417 Sq Ft$1,799

Cheapest Available Castel Rock and Nearby Studio Apartments

As of July 08, 2025 the lowest priced Studio apartment unit in Castel Rock, CO is the Crescent | 1 Model starting from $1,585 at The Parallel in the Ryan Ranch neighborhood. The second most affordable Castel Rock Studio is the E1 Model at Bridges at Flatiron starting at $1,644 in the Interlocken neighborhood. The average price for all Studio apartments in Castel Rock is currently $1,966. Here is today’s list of the cheapest available Studio options in Castel Rock:

Apartment ListingModel NamePriced From
The ParallelCrescent | 1$1,585
Bridges at FlatironE1$1,644
OriginS2$1,795
Boulder CreekEvergreen Premier$1,799
Flatiron Flats ApartmentsMt. Harvard$1,801

Quick 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.

decorative image of people with a giant lease agreement

Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Castel Rock, CO Rentals by Map

Decorative image of map

See the most popular apartments and homes in Castel Rock, CO

View MapCastel Rock, CO Apartments MapView MapCastel Rock, CO Rental Homes Map

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 The Parallel listed at $1,585.

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

The average rent for a Studio Apartment in Castel Rock is $1,966.

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 $1,801 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 536 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.

decorative image for The 10 Best Affordable Neighborhoods in Denver, CO article

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.

decorative image for Roommate Matching: Finding the Right Fit and Avoiding Pitfalls article

Roommate Matching: Finding the Right Fit and Avoiding Pitfalls

Written by: Cheryl Bowman

A fantastic way to save money and enjoy a built-in community is to share an apartment. However, a bad roommate situation can turn your dream rental into a nightmare.

decorative image for The Art of the Rental Viewing: What to look for during a property tour article

The Art of the Rental Viewing: What to look for during a property tour

Written by: Marie Brown

You’ve scrolled through countless listings, walked through a blur of rentals, and finally found what feels like the one. The pictures? Fantastic. The neighborhood seems just right.

decorative image for Know Your Budget: Calculating What You Can Realistically Afford When Renting article

Know Your Budget: Calculating What You Can Realistically Afford When Renting

Written by: Lauren Harrington

Renting an apartment or house isn’t just about looking through online ads, choosing a few apartments or homes you want to tour, filling out an application, and putting down a deposit. Those things are all necessary and important.