Occupying the largest lot on prestigious Harbor Island Drive, this exceptional corner bayfront residence offers an incredible opportunity to enjoy one of Newport Beach's most coveted waterfront locations. With approximately 146 feet of bay frontage, the private dock accommodates a 70-foot yacht, a Duffy boat, and two dock racks, creating the perfect setting for boating enthusiasts. Designed to maximize its spectacular surroundings, the home captures panoramic views of the bay, and harbor from nearly every room. The expansive waterfront terrace features a dipping pool, elevated spa, and multiple areas for entertaining, while pass-through windows from the kitchen and formal bar create effortless indoor-outdoor living. The home offers five bedrooms, four and a half bathrooms, and an office. A private main-level suite with its own entrance is ideal for guests or multi-generational living, while the spacious primary retreat features a fireplace sitting area and a private balcony overlooking the water. Custom details throughout include Kohler Artist Edition sinks, handcrafted mosaic tilework, and spa-inspired finishes. Rebuilt down to the studs in 1991, this remarkable property also includes access to Harbor Island's private beach and is just minutes from Balboa Island, world-class dining, shopping, and Newport Harbor, offering an unmatched coastal lifestyle.