An exceptional opportunity awaits in the highly sought-after Harbor Highlands/Dover Shores neighborhood of Newport Beach. Available for the first time in nearly 50 years, this spacious residence features 4 bedrooms, 4 bathrooms, multiple bonus rooms, and approximately 3,171 square feet of living space. The main level offers a bright and inviting living room highlighted by a large red brick fireplace and abundant natural light. Just off the living room, the cozy family room with its own fireplace opens seamlessly to the kitchen—an ideal layout for entertaining. The primary suite boasts vaulted ceilings, a walk-in closet, and an en-suite bathroom with dual sinks and a large shower. A generous den/bonus room provides flexibility—it can be converted back into additional bedrooms or enjoyed as a game room, media area, or bar. Upstairs are three additional bedrooms, two bathrooms, and a built-in study nook in the hallway. The spacious backyard is perfect for gatherings, featuring a built-in BBQ, in-ground spa, and mature landscaping that creates a private retreat. Located within the award-winning Mariners Elementary School district and just minutes from the Back Bay, Newport Aquatic Center, beaches, and the vibrant shops and restaurants along 17th Street.