This project is a 4,500-square-foot addition to a 5,000-square-foot house, which we also designed. The ground floor features a new family room, a guest room with bath and a covered patio. The second floor adds three more bedrooms, two more bathrooms, a loft and wraparound balconies. We also increased the size of the original kitchen making it into a display and serving kitchen while adding a second complete working kitchen behind sliding doors. Our design included a bar and spiral staircase leading to the loft and the three new bedrooms.