This is it! AMAZING 180 degree, Panoramic View home! This is the house that you have been looking for, but didn't think you would ever find! Perched in a coveted Diamond Bar neighborhood with "Walnut School District", this elegantly upgraded single-story home combines timeless style with modern comfort. Enjoy expansive living spaces with a luxury fireplace, designer lighting, soundproof double pane windows and sliding glass doors, and custom finishes throughout. The kitchen boasts granite countertops, custom cabinets, and sleek fixtures. Natural light pours through large windows, highlighting crown molding, recessed lighting, premium tile flooring, newer HVAC system, and repipe whole house. Featuring 4 bedrooms and 2 luxe baths, including a serene primary suite with custom walk-in shower and vanity. The meticulously landscape with beautiful flowers and trees, pictures bamboo side garden with fountain, romantic Gazebo with bench seating, and generous two patios offer the perfect setting for upscale entertaining. This home offers endless possibilities for expansion and re-designing, including potential space for an ADU, additional amenities, or customized landscaping all set against an majestic mountain views. Ideally located near fine dining, shopping, golf, famous "Steep Canyon Walking Trail", and top-ranked Walnut Valley schools, near Quail Summit Elementary, Chaparral Middle School, and Diamond Bar High School.