What is the average apartment size in Castle Rock?

The average size for a Castle Rock, CO apartment is 992 square feet, but this number varies greatly depending on unit type, with cheap and luxury alternatives for houses and apartments alike. Studio apartments are the smallest and most affordable, 1-bedroom apartments are closer to the average, while 2-bedroom apartments and 3-bedroom apartments offer a more generous square footage.

What is the average rent in Castle Rock?

As of Sep / 2025, the average rent in Castle Rock is $2,031 per month, a 2.09% decrease from last year’s average of $2,074.

What is the average apartment size in Castle Rock?

The typical apartment in Castle Rock offers about 992 sq. ft. square feet of living space, though actual sizes vary depending on layout and amenities.

Castle Rock, CO Rental Market Trends

Q: What's the typical rent budget in Castle Rock?

The typical rent budget in Castle Rock ranges from $1,501 to $2,000 per month, with 52% of rentals in this range.

Q: Do most people rent or own in Castle Rock?

In Castle Rock, 21% of households rent while 79% own their homes, based on the latest U.S. Census data.

Last updated: October 19, 2025 | Source: RentCafe Market Analysis, Yardi Matrix, U.S. Census Bureau

Highlights

The average rent for an apartment in Castle Rock is $2,031, a 2.09% decrease compared to the previous year, when the average rent was $2,074.

One-bedroom apartments provide 769 square feet for $1,728, balancing privacy and affordability.

Two-beedroom units at $2,100 offer 1,070 square feet, perfect for roommates or small families.

Three-bedroom apartments deliver maximum space (1,381 sq ft) for $2,686, suitable for larger households.

Average rent in Castle Rock, CO

Last updated: October 19, 2025

	Average Rent	Average Apartment Size
All Rentals	$2,031	992 sq. ft.
Studio	n/a	n/a
1 Bed	$1,728	769 sq. ft.
2 Beds	$2,100	1,070 sq. ft.
3 Beds	$2,686	1,381 sq. ft.

Castle Rock, CO rent trends

Rental prices in Castle Rock, CO have decreased by 2.09% over the past year. The average rent moved from $2,074 to $2,031.

What's the typical rent budget in Castle Rock, CO?

The largest share of rentals in Castle Rock, CO (52%) fall between $1,501-$2,000 per month. This suggests that most people succesfully find suitable apartments within this price.

Do most people rent or own in Castle Rock, CO?

5,717 or 21% of the households in Castle Rock, CO are renter-occupied while 21,200 or 79% are owner-occupied.

Access comprehensive real estate data and information on Yardi Matrix

Where this data comes from

The rental statistics on this page were compiled by RentCafe.com, a nationwide apartment search website trusted by millions of renters to find apartments and houses for rent throughout the U.S.

Rent prices, trends, and apartment sizes were calculated based on data from our sister company, Yardi Matrix, an apartment market intelligence solution that covers approximately 90% of the U.S. metro area population. The data includes comprehensive information on all Castle Rock apartment buildings with 50 or more units, totaling 23.5 million apartments across 181 U.S. markets.

Housing composition data was sourced from the U.S. Census Bureau, using the most recently available information by tenure.