Inside, pocketing sliding glass doors dissolve the boundaries between indoor and outdoor spaces, allowing natural light and fresh air to flood the open-concept great room and kitchen. Soaring ceilings and carefully placed windows further enhance the sense of volume and connection to the stunning views beyond. The chef’s kitchen is a dream for both entertaining and everyday living, featuring top-of-the-line Dacor appliances, sleek cabinetry, and a private butler pantry for discreet prep and storage. The adjacent dining and living areas flow effortlessly to the expansive outdoor entertaining space, where a sparkling pool, spa, outdoor shower, and dedicated pool bathroom await. A full outdoor kitchen and covered patio complete this alfresco haven, ideal for hosting guests or enjoying peaceful evenings under the stars. The upper level is anchored by the luxurious primary suite, a true retreat with a private balcony that offers panoramic views and its own fireplace for cozy nights. The spa-inspired primary bath includes a freestanding soaking tub, dual vanities, and a walk-in shower, all finished with rich textures and calming tones. A spacious, custom-built walk-in closet provides ample storage with thoughtfully designed built-ins. Three additional en-suite bedrooms offer comfort and privacy for family and guests, each echoing the home’s cohesive modern style and natural palette. Additional flexible spaces can be tailored to a home office, gym, or media lounge depending on your lifestyle needs. The 4-car garage is equally well-appointed, featuring an EV charger, epoxy flooring, and generous cabinetry for additional storage. Every inch of this residence has been designed with both form and function in mind, resulting in a home that feels as luxurious as it is livable. Located within ASCAYA—Henderson’s most prestigious hillside enclave known for its architectural integrity and curated luxury—residents enjoy a private clubhouse, fitness center, tennis and pickleball courts, resort-style pool, and a vibrant sense of community. With 24/7 security and quick access to world-class dining, entertainment, and top-rated schools, ASCAYA offers an unmatched lifestyle just minutes from the Strip yet worlds away. 9 Boulderback Drive is more than a home—it’s a rare opportunity to own a true architectural statement in one of the most sought-after neighborhoods in the Las Vegas Valley. Whether you're entertaining on a grand scale or simply soaking in the views from your private balcony, this exceptional estate captures the essence of desert-modern living at its finest.