Stunning View & Prime Location! This beautiful home is nestled high in the hills of South Diamond Bar, situated on a quiet cul-de-sac street. Offering a one-of-a-kind panoramic view, it is set on a large lot within the award-winning Walnut Valley School District, including Maple Hill Elementary, Chaparral Middle School, and Diamond Bar High School. The home features a spacious driveway, a custom security screen door, vaulted ceilings, and a large welcoming foyer with an elegant chandelier. The formal living room includes a cozy fireplace, and the formal dining room offers a perfect space for entertaining. The open kitchen concept flows into the family room, which also boasts a fireplace. This residence includes five spacious bedrooms, three bathrooms, a laundry room with a sink and built-in cabinets, and a three-car garage with attic storage. One of the five bedrooms and a bathroom are conveniently located downstairs, making it ideal for guests or in-laws. Upstairs, you'll find three additional large bedrooms, a bathroom, and the expansive grand suite. The grand suite features vaulted ceilings, a double door entry, a large bathroom with double sinks, a spacious tub, an enclosed toilet/shower room, and both a large closet and a walk-in closet. A sliding door leads to a private deck where you can enjoy the breathtaking view. Recent upgrades to the home include fully paid-off solar panels, newer PEX-B pipes, and numerous other improvements throughout. The backyard is perfect for entertaining, with a covered patio, an oversized sparkling pool and spa, rare mature fruit trees, and a deck that showcases the stunning 180-degree view. The home is situated on a 16,088 sq. ft. lot, offering ample space for a future ADU. This home is a must-see — perfect for family gatherings and entertaining!