New Construction, this extraordinary custom estate is the work of Silverstone Development Company, renowned for delivering homes that seamlessly blend architectural precision with coastal California living. Set on a 9,350 sq ft lot, this two-story masterpiece offers 5 bedrooms, 6 bathrooms, and approximately 4,471 sq ft of thoughtfully designed living space, plus a fully finished detached pool casita for guests or entertaining. The open-concept main level is designed for both everyday living and effortless entertaining, anchored by a dramatic great room with soaring ceilings and Windsor One tongue-and-groove soffit inlays that flow into a chef's kitchen, butler's pantry, and bar. All finished with Taj Mahal quartzite countertops and a full Wolf/Sub-Zero appliance package. A dedicated home office with Pinky's iron-and-glass doors adds a refined, functional touch rarely found in new construction. Upstairs, the primary suite is a private sanctuary with a spa-caliber bathroom, freestanding soaking tub, book-matched stone shower, and luxe gold plumbing fixtures. Three additional en-suite bedrooms complete the upper level with the same elevated Silverstone finish standard. The backyard is an entertainer's dream, complete with a resort-style pool and spa, a fully equipped outdoor kitchen with a built-in grill, refrigerator, and ice maker. The detached pool casita mirrors the main home's design language with a full kitchen, private bath, and its own appliance package - ideal for guests, multigenerational living, or income potential. Smart home technology includes Crestron lighting and 4-zone audio throughout, whole-home solar, full AV and security prewire, and Western Window Systems black aluminum windows and doors. Standing seam metal roof. White Oak engineered hardwood floors throughout. A rare opportunity to own a Silverstone home in one of Newport Beach's most desirable neighborhoods.