The renovation and addition to an existing single story house in the Queen Anne neighborhood of Seattle. A new second story was added above the largely remodeled main living level. Interior and exterior spaces are separated by slide-fold doors that fully open both ends of this living space to the outdoors. The house will utilize both photovoltaic solar panels for electrical generation and a solar hot water heating system to supplement a gas fired radiant heat system. In the back yard, a new detached accessory structure serves as a garage and future studio.