Expansive 5-bedroom, 3-bathroom residence nestled at the end of a tranquil cul-de-sac in Diamond Bar. The property features an oversized lot with a sparkling pool, offering a secluded oasis perfect for both relaxation and entertaining. Inside, the light-filled interior showcases extensive living spaces designed for contemporary lifestyles. The main floor includes a spacious formal living and dining area, an open kitchen with dining space, and a lovely family room with brick fireplace. Additionally, there is a guest bedroom and bathroom on this level. Upstairs, discover four bedrooms, including a luxurious primary suite with an adjacent room ideal for a nursery or office, two additional bedrooms, and one more large bedroom that could also serve as an upstairs living area or playroom. The backyard is a stunning retreat with a pool featuring a waterfall and hot tub, surrounded by mature foliage that provides ample privacy and shade. Located in the top-rated Diamond Bar School District.