Located on Harbor Island Drive in Newport Beach along the edge of Promontory Bay, this exceptional bayfront residence offers five bedrooms, four bathrooms, and approximately 50 feet of prime waterfront frontage with a private dock featuring three slips and a premium Brazilian hardwood surface. The home showcases beautiful bay views from both levels and an expansive waterfront patio designed for seamless indoor-outdoor living and entertaining. Inside, a dramatic two-story foyer introduces a light-filled interior with refined nautical-inspired design. The main level includes a versatile office or sixth bedroom, formal dining room, and spacious living and family rooms with French doors opening to the bayfront terrace. The kitchen featuring white cabinetry, granite countertops, stainless steel appliances, and an oversized island. Upstairs, the bayfront primary suite offers a fireplace, sitting area, private view balcony, walk-in closet, and spa-style bath with soaking tub and separate shower. A two-car garage and quality millwork throughout complete this premier waterfront offering. Ideal proximity to the region's most-desirable recreation and amenities, this property affords the requisite elements for myriad lifestyle opportunities.