Situated on a PREMIUM 8,427 SQ FT LOT with a rare-to-find ATTACHED ADU, this beautifully upgraded 5 BEDROOM, 3.5 BATH home offers 2,584 SQ FT of living space in East Dublin's desirable POSITANO community with TOP RATED SCHOOLS. The East-West orientation fills the home with natural light throughout. The HUGE LOT offers endless possibilities-future detached ADU potential, pool, outdoor entertaining, or your dream backyard retreat. Former MODEL HOME with many tasteful upgrades and thoughtful design features. The formal living room has been converted into an ideal HOME OFFICE. Gourmet kitchen features GAS COOKING RANGE, GRANITE COUNTERTOPS, ISLAND, and premium appliances. Cozy FAMILY ROOM with GAS FIREPLACE opens seamlessly to the dining area and backyard access. Main level includes a highly desirable ATTACHED ADU with SEPARATE ENTRANCE, kitchen, full bath, and bedroom, while also CONNECTING to the HALLWAY-perfect for multi-generational living, guests, or flexible use. A separate 1/2 BATH FOR GUESTS adds another highly asked LUXURY HOME feature. Upstairs features a HUGE PRIMARY SUITE with AMAZING HILL VIEWS, lavish primary bath, and WALK-IN CLOSET. Convenient UPSTAIRS LAUNDRY ROOM. Three additional bedrooms and a common bath provide excellent flexibility for bedrooms, office, guests, or hobby space. Upgrades include hardwood floors, window shutters, modern interior paint, whole house water softener. Attached 2-CAR GARAGE plus DRIVEWAY for additionalparking completes this exceptional East Dublin home.