Welcome to a breathtaking masterpiece of luxury living in the prestigious 24-hour guard-gated community of Ridgemoor. Nestled in the heart of Rowland Heights, this fully upgraded & elegantly designed 4-bedroom, 4-bath residence combines timeless sophistication with modern innovation. The main-floor guest suite offers comfort & flexibility for guests or multigenerational living, while the large bonus room can easily serve as an office, playroom, or fifth bedroom. Step inside to discover soaring high ceilings & an open-concept floor plan that radiates grandeur & warmth. The spacious living & formal dining areas flow seamlessly into a newly remodeled gourmet kitchen, featuring marble countertops, cabinetry, premium finishes, & high-end stainless-steel appliances. A huge center island & built-in wine fridge reflect the home's commitment to luxury & function. The cozy family room, enhanced by Hunter Douglas window coverings with a designer's fireplace, opens directly to the modern, sleek, stylish kitchen, creating the perfect gathering space for family and friends. Upstairs, you'll find three additional spacious bedrooms, including a luxurious primary suite showcasing breathtaking panoramic and sunset views. The newly upgraded master bathroom features a soaking tub, separate glass sho