A Contemporary Masterpiece of Visionary Architecture. Perched atop 10 majestic acres, lies one of Southern California’s most iconic and irreplaceable estate properties. Designed and masterfully built by the late Ken Newby, this architectural triumph is a rare fusion of cutting-edge design and serene natural beauty, offering commanding panoramic views of downtown Riverside, the San Bernardino Mountains, and glittering city lights that stretch to the horizon. Beyond the stately gated entrance and along a winding private drive, a world of refined luxury and tranquil seclusion awaits. Spanning over 14,540 square feet, this bespoke estate is a showcase of artistry, innovation, and unparalleled amenities—crafted for the most discerning lifestyle. The main residence features five opulent bedrooms and eleven baths, accompanied by a detached one-bedroom guest house/maid’s quarters. Grand architectural elements define the interiors: a voluminous great room with soaring wood-beamed ceilings, handcrafted entry doors, exotic Australian Lacewood cabinetry, and exquisite marble flooring throughout. The striking black-and-white gourmet kitchen is both functional &#38' elegant, equipped with a large center island, Sub-Zero refrigeration, appliance pantry, and indoor grill—ideal for both intimate dining and grand entertaining. The lower level transforms into a private entertainment venue—complete with a full-scale nightclub featuring a bandstand, dance floor, full-service bar &#38' a catering kitchen. Additional indulgences include a commercial-grade elevator, executive library, wine cellar, and a walk-in bank vault. Indulge in resort-style living with a dramatic glass-enclosed indoor pool oasis, accented by five cascading waterfalls, a curved-glass ceiling, an overwater bridge and a swim-up bar. Rejuvenation continues with a steam shower, Finnish sauna, and both indoor &#38' outdoor spas. Outdoors, the grounds are equally impressive—landscaped and adorned with mature fruit trees that infuse the estate with charm, fragrance, &#38' natural bounty. Car collectors will revel in the expansive 12-car garage, complete w/ RV accommodations &#38' an oil-changing pit, all sheltered beneath a robust foam roof. This is not merely a residence—it is a private sanctuary, a celebration of architectural excellence, and a once-in-a-lifetime legacy offering. One of the most remarkable luxury home values in all of Southern California, delivering an elevated lifestyle of sophistication and serenity.