Welcome to this exceptional 4-bedroom, 5-bathroom home on a .25 acre lot in the desirable Cobblestone Ranch community. Situated on a very low-traffic street, this residence offers quiet, secluded living while backing to open space for added privacy and serenity. The open floor plan centers around an inviting gourmet kitchen featuring a large island, quartz countertops, a walk-in pantry with wine cooler, and SS appliances. The spacious living room includes a gas fireplace, surround sound, and a fully retractable sliding glass door wall that completely opens the living space to the low maintenance backyard. Step outside to the covered patio, where the relaxing sound of the waterfall creates a peaceful ambiance. Entertain with the outdoor TV and lighting, or gather around the fire pit under the stars. The primary suite features a designer wood-slat accent wall and a bright and beautiful 5-piece ensuite bath. The walk-in closet offers a custom closet system and a convenient door with direct access to the laundry room. The finished basement is designed for flexible living and entertaining. It includes a second primary bedroom with an ensuite bathroom and walk-in closets, a kitchen, a large living/entertaining area, a 3/4 guest bath, and a home theater complete with all equipment and a 12' x 7' screen. Practical luxury continues in the oversized 4-car RV garage, which features a loft with a golf simulator. The loft was designed for easy removal to house an RV up to 45ft. The garage ceiling height is high enough to accommodate a car lift, ideal for the home mechanic or car collector, while providing ample space for vehicles and recreational equipment. A 50-amp charging station is also included to support RV and electric vehicle needs. Enjoy access to the community pool and the benefits of a highly rated school district. This home seamlessly blends everyday comfort, indoor-outdoor living, and standout amenities in one of Castle Rock's most sought-after neighborhoods.