Nestled along a quiet interior street in Newport Beach's coveted Baycrest neighborhood, 1826 Buttonshell Lane presents an exceptional opportunity to experience the very best of coastal California living. Set on an expansive nearly 10,000-square-foot lot, this beautifully renovated single-level residence combines timeless design, modern amenities, and seamless indoor-outdoor living. Offering five bedrooms and four bathrooms, the thoughtfully designed floor plan provides both flexibility and functionality for a variety of lifestyles. The private primary suite is complemented by four additional bedrooms, creating ample space for family, guests, home offices, fitness rooms, or creative spaces. A highly desirable three-car garage adds convenience and generous storage. The heart of the home is an inviting open-concept living area designed for effortless entertaining and everyday comfort. The chef-inspired kitchen features premium Thermador appliances, a Vent-A-Hood range hood, custom cabinetry, and a substantial center island that naturally draws family and friends together. Wide-plank white oak flooring, abundant natural light, and sophisticated finishes create an atmosphere that is both refined and welcoming. Designed to embrace Southern California's indoor-outdoor lifestyle, two walls of bifold doors open to a private backyard oasis complete with a sparkling pool, spa, built-in barbecue, and mature landscaping. Whether entertaining on warm summer evenings, relaxing poolside, or enjoying time with family after a day at the beach, the outdoor spaces offer a true extension of the home. The tranquil primary suite serves as a private retreat, featuring French doors that open directly to the backyard and pool area. Ideally situated within the highly sought-after Dover Shores/Baycrest community, residents enjoy convenient access to Back Bay trails, world-class beaches, award-winning restaurants, premier shopping, and the vibrant coastal lifestyle that makes Newport Beach one of Southern California's most desirable destinations.