Split level designs are rare iIn ADU and small house plans. This highly space efficient Craftsman design features generous room sizes within a compact envelope. The upper level has view capturing bay windows at the kitchen and eating area plus a space extending balcony/deck off the living room. The dining alcove works well for built-in seating or conventional furniture. Two large bedrooms on separate levels have generous closet space and convenient, adjacent, full bathrooms ideal for guests. Heigh ceiling dimensions emphasize flowing spaciousness.