Located in coveted Cor-Sun Ranch, this Buchan built home on a large corner lot offers an elegant architectural addition and exceptional indoor outdoor living. A gated stone entry opens to soaring windows in a dramatic two story entertaining/flex space. Including a massive Brazilian soapstone bar, warming drawer, 2nd dishwasher, Belgian bluestone heated floors, a dining area, and sitting area. Exit the french doors to a bluestone patio with custom iron fencing. Separate laundry room with stone floors, extensive storage, and flex space previously used for wine storage. Main level also features a spacious living room with vaulted ceilings and stone fireplace with new gas insert, family room with travertine floors and 2nd gas fireplace, and chef's kitchen with working pantry, marble countertops, and custom finishes. Upper level includes 4 bedrooms plus den/nursery, updated bathrooms, a loft overlooking the flex space and attic storage. Hardwood floors, custom iron railings, and expansive window views throughout. 2nd staircase leads to a large bonus room ideal for office or guest space with walk in closet/storage and private balcony overlooking the garden. Fully fenced, park like backyard with mature landscaping, cutting garden, gazebo/potting shed, water features, new outdoor built in grill, multiple stone patios, defined outdoor entertaining areas. Easy access to Bellevue, Redmond, Seattle. Close to Microsoft, Google and Amazon Campuses, Overlake Hospital and EvergreenHealth.