21535 Chirping Sparrow Welcome to this beautifully fully renovated single-family home in the highly desirable South Diamond Bar neighborhood. This spacious residence offers 4 bedrooms and 3 full bathrooms, including a convenient downstairs bedroom and full bath, ideal for guests, multigenerational living, or a private home office. As you enter the home, you are greeted by soaring high ceilings and abundant natural light, creating an open and inviting atmosphere. The home has been extensively upgraded with quality improvements throughout, including complete repiping, new double-pane windows, new vinyl flooring throughout, a brand-new staircase, new interior doors, and an elegant new double front entry door that enhances both style and curb appeal. The fully remodeled kitchen is designed for both everyday living and entertaining, featuring quartz countertops, stainless steel appliances, and a built-in drawer microwave. The kitchen opens seamlessly to the spacious family room, highlighted by a modern electric fireplace, creating a warm and stylish gathering space. The home is filled with natural sunlight, enhancing the bright and airy feel throughout. Upstairs, the second floor features a spacious primary suite with a private retreat area and beautiful views, providing the perfect space to relax. The primary bathroom includes dual sinks, a separate walk-in shower, and a soaking bathtub. Additional 2 bedrooms Share 1 bath provide comfortable living space for family members. The 3-car garage has been upgraded with durable epoxy flooring, providing a clean and polished space for parking, storage, or hobbies. Step outside to enjoy the stunning panoramic views and beautifully landscaped low-maintenance backyard with premium artificial grass, perfect for relaxing or entertaining without the upkeep of traditional landscaping. Located within a highly rated school district and offering easy access to freeways, shopping centers, restaurants, and everyday conveniences, this home combines modern upgrades, functional layout, natural light, and scenic outdoor living. A rare opportunity to own a move-in-ready, extensively upgraded home in one of Diamond Bar’s most sought-after neighborhoods.