Set on a beautifully expansive acre in a quiet neighborhood, this exceptional property offers a rare blend of space, flexibility, & lifestyle-ideal for multi-generational living. The main residence spans 3,370 sq ft & features multiple bedrooms, including a main floor primary suite with a beautifully remodeled bath with heated floors, plus new carpet throughout the main living areas. Generous living spaces extend across multiple levels, including a lower level with rec room, theater room, & additional room. A standout feature is the attached "no stairs" 1,300 sq ft ADU-like living space with garage access, offering incredible versatility with its own living room, updated 3/4 bath, tankless water heater, separate laundry, & stylish full kitchen/dining area, plus two additional rooms-perfect for extended living, guests, or creative use. Step outside to a tiered composite Trex deck with hot tub, overlooking a fully fenced yard framed by mature laurel hedging, with additional open space beyond. A 24x35 covered RV/toy storage structure, 2 storage sheds, 11 off-street parking spaces, & a 9' garage bay provide exceptional utility. Located within the highly desirable Issaquah School District & just a 6-minute drive to K-12 schools, this property is also minutes to shopping, I-90, & I-405 for easy commuting. Additional highlights include a new 50-year roof, 600-amp electrical service, & no HOA. A truly rare opportunity offering space, function, & flexibility in a sought-after setting.