Welcome to this rare single-story custom estate nestled in the coveted Raymond Hills neighborhood of Fullerton-where refined luxury living meets exceptional everyday comfort. Set on nearly half an acre, this meticulously upgraded 3,835 sq. ft. home offers 5 bedrooms,3 bathrooms, and an inspired floor plan designed for both grand entertainment and relaxed family living. The Chef's Kitchen is the heart of the home, appointed with striking quartz countertops, a professional 6-burner Wolf Range, built In convection oven and microwave, built-In refrigerator, a Bosch dishwasher and a dramatic skylight flooding the kitchen island with natural light complete this culinary showcase. The adjacent light filled breakfast room with a double sided fireplace and 2 sets of french doors opens up to the backyard for seamless indoor/outdoor California living. The living room impresses with soaring cathedral ceilings, the other side of the double fireplace, and a built-in wet bar. Host memorable dinners in the formal dining room featuring an elegant built-in buffet. Unwind in the family room with coffered ceilings, surround sound, built-In media console, wine bar with refrigerator, a 3rd fireplace and french door access to the newly plastered and tiled pool & spa-an entertainer's dream at every turn. The primary suite is a true sanctuary-a serene retreat that features cathedral ceilings, a 4th fireplace and french door access to the back yard. The fully remodeled en-suite bath features double vanities, a skylight in the shower and a walk-in closet with a custom organizer. The resort style backyard features an expansive L-shaped outdoor Kitchen complete with BBQ, granite prep area, and sink, a cozy fire pit and many fruit trees. Quality upgrades include, newer HVAC and ducting, whole house re-piping, a tankless water heater, hardwood floors, fresh exterior paint, security system, new Grass in the backyard, and a walk-in pantry. There is exceptional ADU potential and an unbeatable location close to award winning Troy High School, Acacia Elementary, Rosary School and Acacia Park. This is an amazing opportunity to own a turn-key luxury home in one of Fullerton's most prestigious and sought after neighborhoods.