Welcome to 16778 Nandina Avenue, an exceptional two story estate in the prestigious Alicante Estates of Mockingbird Canyon! Built in 2006, this impressive residence offers approx 5,426sq.ft. of living space with 5 bedrooms and 5.5 bathrooms, set on a flat, nearly ONE ACRE lot with breathtaking mountain views. Designed with both elegance and functionality, the home features a highly desirable MAIN FLOOR bedroom with en suite bath and a rare 5 CAR GARAGE (3 car attached, including a drive through, plus a 2 car detached garage). Inside, soaring ceilings, abundant natural light, and an open layout create a warm and inviting atmosphere. The gourmet kitchen is a chefs dream, complete with a butlers pantry, extensive cabinetry and counter space, spacious center island with a dedicated prep sink, and premium finishes. Upstairs, the luxurious primary suite showcases custom built ins, a private sitting area with dual sided fireplace, expansive walk in closet, and a spa like en suite bath. Each secondary bedroom is generously sized with its own bathroom, ensuring comfort and privacy for all. Ideal for everyday living and entertaining, the versatile floor plan features a formal living room, separate family room, elegant dining room, theater/game room, wine storage with a custom iron door, and a downstairs flex spaceperfect for an office with French doors. Step outside to a resort style backyard featuring a sparkling pool and spa, expansive covered patio with outdoor TV, surround sound and fans, a built in BBQ, outdoor fireplace, gated RV parking with electrical hookups, and even a regulation sized sand volleyball court! The grounds are beautifully enhanced with custom hardscaping and a variety of fruit and citrus treesincluding orange, lemon, blood orange, tangerine, apple, pear, pomegranate, and plum. Modern upgrades such as OWNED SOLAR panels ensure energy efficiency and year round comfort. For car enthusiasts, the rare drive through garage and additional detached garage provide abundant space for vehicles, storage, and more. A perfect blend of style, comfort and modern amenities, this exceptional home invites you to experience Riverside living at its finest.