A rare find in Diamond Bar this designer-remodeled, move-in ready home stands apart from typical offerings. Featuring 5 bedrooms and 4.5 bathrooms, it includes a private downstairs suite with a separate backyard entrance, ideal for guests or flexible living. The dramatic living room boasts soaring ceilings, abundant natural light, and all-new wide plank wood flooring throughout, creating a bright and elegant atmosphere. The open-concept kitchen and dining area features expansive quartz countertops, full backsplash, and custom cabinetry. A thoughtfully designed separate wet bar area, is ideal for elevated entertaining. Fully retractable multi-fold glass doors offering a seamless flow to the backyard, creates a true California lifestyle. Upstairs, the spacious primary suite offers a sitting area, spa-like bathroom, and spacious walk-in closet, alongside an additional suite with its own bathroom, and two other bedrooms sharing a beautifully remodeled full bathroom. The expansive backyard includes a newly pebbled pool and a natural hillside backdrop, offering enhanced privacy and a serene outdoor setting.