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| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Castel Rock Studio Apartments | $1,822 | $1,505 | $2,630 |
| Castel Rock 1 Bedroom Apartments | $1,961 | $1,325 | $3,533 |
| Castel Rock 2 Bedroom Apartments | $2,340 | $1,120 | $4,190 |
| Castel Rock 3 Bedroom Apartments | $2,827 | $1,135 | $5,364 |
| Castel Rock 4 Bedroom Apartments | $1,940 | $1,570 | $4,178 |
The largest available Studio apartment unit in Castel Rock, CO is found at The Parallel in the Ryan Ranch neighborhood and is 584 square feet priced from $1,696. Bridges at Flatiron in the Interlocken neighborhood has the second largest Studio, which is sized at 560 square feet and currently listed start at $1,594. Here is today’s list of the largest available Studio units in Castel Rock:
| Apartment Listing | Model Name | Square Footage | Priced From |
|---|---|---|---|
| The Parallel | Crescent | 1 | 584 Sq Ft | $1,696 |
| Bridges at Flatiron | E1 Income Restricted | 560 Sq Ft | $1,594 |
| Mountainaire | Studio - A | 495 Sq Ft | $1,505 |
| The Lodge Boulder | Studio - B | 464 Sq Ft | $1,600 |
| Origin | S2 | 459 Sq Ft | $1,849 |
As of August 18, 2026 the lowest priced Studio apartment unit in Castel Rock, CO is the Studio - A Model starting from $1,505 at Mountainaire in the Main Campus neighborhood. The second most affordable Castel Rock Studio is the Studio - A Model at The Lodge Boulder starting at $1,505 . The average price for all Studio apartments in Castel Rock is currently $1,822. Here is today’s list of the cheapest available Studio options in Castel Rock:
| Apartment Listing | Model Name | Priced From |
|---|---|---|
| Mountainaire | Studio - A | $1,505 |
| The Lodge Boulder | Studio - A | $1,505 |
| Bridges at Flatiron | E1 Income Restricted | $1,594 |
| Canyon View | 0x1-377 | $1,595 |
| Boulder Creek | Evergreen Premier | $1,616 |
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Currently the most affordable Studio in Castel Rock is at Mountainaire listed at $1,505.
The average rent for a Studio Apartment in Castel Rock is $1,822.
Today's apartment with the most square footage in Castel Rock is a 584 square feet unit starting from $1,696 at The Parallel.
The average size for a Studio rental in Castel Rock is currently 500 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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