Tucked away on a private, expansive lot within the coveted gated community of San Marino in Coto de Caza, this remarkable six-bedroom residence blends timeless sophistication with modern luxury, offering panoramic vistas and a serene ambiance. From arrival, refinement defines each space. The formal living room, anchored by a grand fireplace and framed by French doors to a tranquil courtyard, sets the tone for the homes thoughtful design and indoor-outdoor flow. Adjacent is a beautifully appointed formal dining room, perfect for entertaining. At the heart lies a reimagined gourmet kitchen with professional-grade appliances, an expansive island, cozy breakfast nook, and state-of-the-art butlers pantry with beverage and wine refrigerators. The family room boasts a dramatic stacked-stone fireplace, integrated surround sound, and access to the breathtaking outdoor entertaining area. The main level also features a sophisticated executive office with custom built-ins and a generous guest suite with private bath and French steel doors to the garden. A spacious 3-car garage with built-in storage adds convenience. Ascend a private staircase to the opulent primary suite with fireplace, sitting room, home gym, and a sweeping balcony framing uninterrupted Saddleback Mountain views. The spa-inspired bath offers artisan tile, dual vanities, jetted tub, oversized walk-in closet, and dual-entry walk-in shower. The upper level includes three additional bedrooms, a versatile bonus room with custom cabinetry, and a detached guest casita with ensuite bath and private entrance. Outside, manicured grounds and landscape lighting frame a saltwater pool and spa, covered alfresco dining pavilion with built-in BBQ and bar, and a custom fireplace enclave with built-in seating. Ideally located near award-winning schools, the Coto de Caza Golf & Racquet Club, and scenic trails, this home embodies elevated California living with timeless style and thoughtful detail.