Welcome to this beautifully maintained luxury pool home at 780 Leyland Dr! This spacious 4-bedroom, 3-bath residence features approximately 2,933 sq ft of living space on a generous 10,036 sq ft lot. Nestled in a quiet and desirable Diamond Bar neighborhood, the home is conveniently located near highly rated 10/10 Pantera Elementary School, a Blue Ribbon Award school. Step through the soaring entry and immediately take in the inviting view of the sparkling backyard pool and waterfall. Marble-look tile flooring flows throughout the first floor, which features a spacious living room, formal dining room, kitchen with well-maintained cabinetry, breakfast area, family room with fireplace, one bedroom, one full bath, and a convenient laundry area. Double-pane windows throughout the home provide added comfort and efficiency. Additional features include a whole-house water softener system and a home security system. The three-car garage is finished with durable epoxy flooring. Upstairs features three bedrooms, two bathrooms, and a versatile flex room, with beautiful hardwood flooring throughout the second floor. The oversized primary suite includes a spacious primary bathroom with a relaxing soaking tub. One of the secondary bedrooms is equipped with built-in speakers, making it ideal for a media room, game room, office, or entertainment space. The backyard is designed for Southern California living and entertaining, complete with a sparkling pool and waterfall, built-in BBQ island, and newly updated landscaping with beautiful trees, flowers, and greenery. Move-in ready and thoughtfully cared for, this home combines a spacious and functional floor plan, inviting indoor-outdoor living, and a convenient location in a neighborhood where homes rarely come to market.