Search the lowest-cost Apartments available for rent right now in Castel Rock.
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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 cheapest available apartment rental in Castel Rock, CO is a 2 Beds unit found at Mountainaire in the Main Campus neighborhood priced from $1,120. East Village Flats in the Main Campus neighborhood has the second lowest priced unit, which is a 3 Beds apartment currently listed from $1,135. Here is today’s list of the most affordable Castel Rock apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Mountainaire | 2BR/1BA | 2BR,1BA | $1,120 |
| East Village Flats | 3BR/2BA - B | 3BR,2BA | $1,135 |
| The Lodge Boulder | 2BR/1BA - A | 2BR,1BA | $1,150 |
| Buffalo Canyon | 1 Bed Mid Floor; Pool-Side + Designer Kitchen & AC | 1BR,1BA | $1,325 |
| Nest on Osage - 8202 | One Bedroom | 1BR,1BA | $1,350 |
| Nest on Thunderbird - 8203 | A1 | 1BR,1BA | $1,350 |
| Heights at Interlocken | A3 | 1BR,1BA | $1,451 |
| Blue Sky Lofts | Cloud | 1BR,1BA | $1,485 |
| Park Mesa | 1BR/1.0BA | 1BR,1BA | $1,495 |
| Simms Street 6155 | 2BR/1.0BA | 2BR,1BA | $1,525 |
As of August 18, 2026 the best value apartment in the Castel Rock area is the $2.00 price per square foot Trapani Model at Cortland Flatirons in the in the Interlocken neighborhood starting from $2,797. The second greatest value Castel Rock apartment is the 4x4 Model at Saga Boulder starting at $1,625 with a $1.35 price per square foot in the Pearl Street Mall neighborhood. Here is today’s list of the best values for Castel Rock apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Cortland Flatirons | Trapani | 3BR,2BA | $2.00 |
| Saga Boulder | 4x4 | 4BR,4BA | $1.35 |
| The Lotus | 2x2 | 2BR,2BA | $1.63 |
| Henley and Remy Apartments | 2 Bed 2 Bath - Remy | 2BR,2BA | $1.86 |
| Gaslamp | 3BR/2BA | 3BR,2BA | $1.23 |
| Simms Street 6155 | 2BR/1.0BA | 2BR,1BA | $1.69 |
| Ralston Park Apartments | RPA-2x1(890) D | 2BR,1BA | $1.85 |
| Flatiron View Apartments | Audubon | 2BR,1BA | $2.13 |
| Arvada Court Apartments - Utilities included! | 1BR/1BA | 1BR,1BA | $2.13 |
| Nest on Osage - 8202 | One Bedroom | 1BR,1BA | $1.93 |
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Currently the most affordable Cheap Studio Apartment in Castel Rock is at Mountainaire listed at $1,505.
The lowest price for a Cheap One Bedroom Castel Rock Apartment is $1,325 at Buffalo Canyon.
Today's best deal for a Cheap Two Bedroom Apartment in Castel Rock is starting from $1,120 at Mountainaire.
The best deal on a cheap Castel Rock Three Bedroom Apartment rental is at East Village Flats and starts from $1,135.
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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The Denver metropolitan area has surpassed 3,000,000 residents. It is one of the fastest-growing areas in the country, and for good reason. This city has so much to offer.
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Nothing beats the fresh Colorado air and numerous sunny days. In Denver, nature meets big city living, and there is no shortage of things to do. Hi, I'm Marie, your ApartmentHomeLiving.
Written by: Marie McGinnis
Denver is a bustling city with a strong economy, numerous outdoor activities, and a robust cultural scene.
Written by: Robin Stewart
The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.
Written by: Robin Stewart
Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.
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Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.
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Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.
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