This house is the result of renovation of an old house, located on Brown’s Island, on the Waitemata Harbour, Auckland, New Zealand. Previously, this house is a wooden house. Now, the new design of this house is a box set of interlocking concrete forms, which creates some interior space. Consisting of three floors, connected by a spiral staircase of wood-based. Private room and bedroom, located at the top level. Living area on second level. While the guest room at the lowest level. Karaka Bay House designed by Stevens Lawson Architects.