Escape to the majestic rolling hills of Paso Robles, a premier destination in Californias wine country. Nestled on 40 private acres above the famed Cass Winery, this Modern Luxury Estate epitomizes the essence of indoor-outdoor living with sophistication and elegance. The Italian cypress-lined drive leads to the heart of the property, where the beautiful landscape invites you to experience the seamless integration of nature and modern architecture. The Grand Atrium serves as the estates main entrance and central hub, welcoming you into a space that effortlessly connects to both the main living areas and a private guest apartment. As you enter the wide-open living room you experience panoramic views of rolling hills through expansive sliding glass doors that seamlessly transition between the interior space and the outdoors, blurring the line between the two environments. The gourmet kitchen is a chefs delight, featuring a stunning waterfall island with moonstone quartz countertop w/ top tier appliances, and a Vinotemp Private Reserve wine refrigerator adds a touch of artistry. The kitchen nook has direct access to the outdoor alfresco kitchen. And a formal dining room provides an elegant setting, complete with a 300+bottle temp-controlled wine wall. The primary en-suite offers a private sanctuary, with breathtaking views. A Brazilian white Calcite stone fireplace adds warmth, while the en-suite bathroom offers a spa-like retreat. Dual custom vanities, a freestanding tub, a luxurious waterfall rain shower designed by Franco Sargiani are surrounded by Verde Fusion stone from Brazil. The suite boasts dual closets, custom cabinetry & lighted shelving. Additional guest accommodations include two en-suite bedrooms, a fully equipped gym for wellness enthusiasts and a private studio with open-concept living. Outfitted w/ luxurious finishes, two private decks, a full kitchen, laundry closet, and a stunning walk-in shower. The Outdoor living space offers a resort-caliber setting with a state-of-the-art alfresco kitchen. The infinity-edge pool overlooks Paso Robles rolling hills, offering a backdrop for relaxation. A heated built-in hot tub, Baja sun shelf, and in-pool seating enhance the experience, while a resort-style putting course, designed by renowned Camron Howell, adds a playful touch. The outdoor amenities also include bocce ball court and built-in basketball hoop, ensuring that every aspect of the estate is as luxurious as it is functional.