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| 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 |
The largest available 3 Bedroom apartment unit in Castel Rock, CO is found at Caliber at Flatirons in the Interlocken neighborhood and is 1,477 square feet priced from $2,661. Bell Broomfield has the second largest 3 Bedroom, which is sized at 1,447 square feet and currently listed start at $2,783. Here is today’s list of the largest available 3 Bedroom units in Castel Rock:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| Caliber at Flatirons | Unit C1-UB | 1,477 Sq Ft | $2,661 |
| Bell Broomfield | C2B | 1,447 Sq Ft | $2,783 |
| Origin | C2 | 1,329 Sq Ft | $4,911 |
| Bell Flatirons | Three Bedroom 1C2A-3C2A-4C2A | 1,289 Sq Ft | $2,786 |
| Maple Leaf Townhomes | Sycamore | 1,240 Sq Ft | $2,933 |
| Altitude | Summit - 3x2 | 1,142 Sq Ft | $2,924 |
| The Lodge Boulder | 3BR/1BA | 980 Sq Ft | $1,365 |
| The Avenue Lofts Golden | The Clear Creek Loft | 939 Sq Ft | $3,223 |
As of May 19, 2026 the lowest priced 3 Bedroom apartment unit in Castel Rock, CO is the Unit C1-UB Model starting from $2,661 at Caliber at Flatirons in the Interlocken neighborhood. The second most affordable Castel Rock 3 Bedroom is the C2A Model at Bell Broomfield starting at $2,783 . The average price for all 3 Bedroom apartments in Castel Rock is currently $3,006. Here is today’s list of the cheapest available 3 Bedroom options in Castel Rock:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Caliber at Flatirons | Unit C1-UB | $2,661 |
| Bell Broomfield | C2A | $2,783 |
| Bell Flatirons | Three Bedroom 1C2A-3C2A-4C2A | $2,786 |
| Altitude | Summit - 3x2 | $2,924 |
| Maple Leaf Townhomes | Sycamore | $2,933 |
| The Avenue Lofts Golden | The Clear Creek Loft | $3,223 |
| Origin | C1 | $3,826 |
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Currently the most affordable 3 Bedroom in Castel Rock is at Caliber at Flatirons listed at $2,661.
The average rent for a 3 Bedroom Apartment in Castel Rock is $3,006.
Today's apartment with the most square footage in Castel Rock is a 1,477 square feet unit starting from $2,661 at Caliber at Flatirons.
The average size for a 3 Bedroom rental in Castel Rock is currently 1,257 sq ft.
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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