Breathtaking 180-degree mountain views!!! Welcome to this stunning never-occupied luxury home at the end of a quiet cul-de-sac in prestigious Hillcrest, Chino Hills. Situated on a 10,410 sq. ft. lot, this exceptional residence offers 6 bedrooms, 5.5 bathrooms, soaring ceilings. The open-concept living space features a gourmet chef's kitchen with a commercial-grade 6-burner range and griddle, oversized center island, abundant cabinetry, walk-in pantry, and kitchenette. The flexible floor plan includes a downstairs guest suite, formal dining area, office/bedroom, and spacious upstairs loft. The luxurious primary suite showcases panoramic mountain views, a private balcony, upgraded bathroom, oversized walk-in closet, and a separate retreat ideal for an office or fitness room. An upgraded California Room with built-in fireplace creates the perfect indoor-outdoor entertaining space, while the expansive backyard offers endless possibilities to create your dream outdoor oasis. Never occupied, beautifully upgraded, and surrounded by highly regarded public and private schools. A rare opportunity in one of Chino Hills' most desirable communities!