Welcome to this beautifully maintained and thoughtfully improved SINGLE-story Diamond Bar residence featuring 5 bedrooms, 4 bathrooms and approximately 2,116 square feet of living space, lot size is approximately 6,734-square-foot. The home has been expanded to provide two additional bedrooms (both with on-suite bathrooms & walk in closets) and a family room, creating a spacious and versatile floor plan ideal for a large or multi-generational household, guests, home office, or additional recreational space. All additions and improvements comprising the home's living area are permitted. At the heart of the home is an upgraded/remodeled kitchen, complemented by recessed lighting, decorative pendant lighting, gorgeous glass tile backsplash that accents the counter work areas, a wonderful oversized island and an abundance of additional storage cabinetry alongside the dining space wall. Upgraded baseboards, tile flooring in the main areas, carpeting in the bedrooms and vinyl plank flooring in the bathrooms. Elegant fireplace setting within the living room is the perfect place to relax. Other notables: Significant improvements have also been made for comfort, efficiency and modern living, including PAID-OFF Solar, a heat pump system, a completely upgraded electrical panel, energy-efficient replacement windows, additional attic insulation & newly installed blackout blinds. Also for convenience there are two attic access points. The outdoors provides an inviting setting with a covered awning/patio area, additional electrical outlets for outdoor use, numerous mature fruit trees. Well manicured front lawn and views toward the hills and The Country Estates from the front of the home. The landscaping is complemented by an automatic outdoor sprinkler system, providing convenient irrigation and easier maintenance of the lawn and surrounding landscaping. A recently constructed 6-foot masonry noise-reduction/privacy wall along the rear of the property, together with an additional 6-foot masonry wall along the neighboring property line, provides enhanced privacy and helps create a remarkably comfortable and peaceful backyard environment. Conveniently close to Quail Summit Elementary school, neighborhood parks, numerous shopping options at Target and Walmart shopping centers and a short drive to the 57 freeway.