Rare opportunity to own a beautifully updated five-bedroom home with a fully independent ADU in the highly sought-after Sammamish Highlands and award-winning Issaquah School District. Situated on a private shy-acre lot backing to a peaceful greenbelt, this versatile property offers exceptional space, privacy, and flexibility for multigenerational living, guests, rental income, or a private home office. The separate living space features its own private entrance and refreshed second kitchen with new countertops and freshly painted cabinetry. Enjoy fresh interior paint, new carpet, luxury vinyl plank flooring, updated bathrooms with new countertops, refreshed vanities, and modern LED mirrors, plus a spacious main kitchen with custom cabinetry, double ovens, stainless steel appliances, and updated refrigerator and dishwasher. Multiple living spaces, two wood-burning fireplaces, and an expansive Trex deck overlooking mature landscaping and the serene greenbelt create an inviting setting for everyday living and entertaining. Additional highlights include a three-car garage with epoxy floors that is EV charger ready, RV parking, generator wiring, newer Tuff Shed, and no HOA. Ideally located minutes from I-90, Lake Sammamish, Beaver Lake Park, Pine Lake Park, shopping, dining, trails, and top-rated schools, this home offers an exceptional combination of location, flexibility, and long-term potential.