Beautifully upgraded Single Family Home conveniently located in the heart of Diamond Bar with easy access to 57 & 60 FWYS and walking distance to award-winning Quail Summit Elementary School. This home offers a grand entrance with two-story ceiling, spiral staircase, upgraded light fixtures, and expansive windows that illuminate the formal living and dining areas. Impressive 5 bedroom home with 3 full bathrooms, plus an enormous bonus room, approx. 2,966 sq ft of elegant living, and a floor plan that is family-oriented to comfort and casual living. The coveted main floor bedroom and full bathroom are perfect for out-of-town guests. The chef's kitchen features granite countertops and beautiful backsplash, upgraded stainless steel appliances including 6 burner range, built-in refrigerator, double door dishwasher, recessed lighting, and walk-in pantry. The adjacent family room with a cozy fireplace is great for family gatherings. Upstairs has a spacious master suite with dual vanity and walking closet, three remaining bedrooms sharing a secondary bathroom, and an oversized bonus (that could be easily converted to a 6th bedroom) desirable for entertaining. Other designer's features include interior fresh new paint, stylish new vinyl flooring, ceiling fan in most bedrooms, double pane windows & sliding doors, plantation shutter & recessed lighting throughout, and brand new water heater. You'll enjoy the tranquility the backyard offers, boasting a spectacular pool, spa, BBQ, and patio area, ideal for outdoor living and relaxing. Attached 3 car garage. AWARD-WINNING WALNUT VALLEY UNIFIED SCHOOL DISTRICT. Conveniently close to marketplaces, parks, freeways, schools, banks, coffee shops, and restaurants.