Apartments for Rent in Castle Rock, CO

Prices and availability in Castle Rock, CO were last updated on 20 Oct 2026.

The best apartments in Castle Rock, CO are: Vistas at Plum Creek, Alana, Talus Flats, Echo Ridge Apartments and Ridge at Castle Rock Apartments.

The average rent in Castle Rock, CO is $2,111.

The price range for a studio apartment in Castle Rock, CO is between $1,348 and $2,253.

The price range for a 1-bedroom apartment in Castle Rock, CO is between $1,250 and $3,453.

The price range for a 2-bedroom apartment in Castle Rock, CO is between $1,450 and $3,696.

The price range for a 3-bedroom apartment in Castle Rock, CO is between $1,250 and $6,748.

In Castle Rock, 21% of the residents are renting compared to 79% owning a home, according to data from the U.S. Census Bureau. Large-scale apartment buildings with more than 50 units represent 19% of Castle Rock's rentals, 58% are small-scale complexes with under 50 units, and 22% are single-family rentals.

The average age of rental buildings in Castle Rock is 17 years old, with 72% being newer apartment buildings completed since 2000. The average height of apartment buildings in the city is 3 stories, of which 95% are garden-style apartment communities, 11% are mid-sized buildings, and none are high-rises. These characteristics describe large-scale apartment communities of 50 apartments or more.

Studio apartments in Castle Rock are around 0% of rentals, while 1-bedroom floor plans represent 43% of the total stock. For those in search of larger rentals, 2-bedroom floorplans make up 46% of all rentals. More generous apartments with 3 bedrooms or more are also available in this city for those in search of more space.