CENTRAL TO THE DESIGN OF THIS HOUSE IS A PROMINENT THREE-STORY STAIR TOWER, INSPIRED BY A SHIGARAKI VASE FROM ISAMU NOGUCHI’S PRIVATE COLLECTION. THIS SCULPTURAL ELEMENT, WITH ITS SUBTLE, ORGANIC FORM, IS ELEGANTLY JUXTAPOSED WITH THE ORDERED, RECTILINEAR MASSING FROM WHICH IT EMERGES. INTERSECTING VOLUMES AND PLANES OF BOARD-FORMED CONCRETE AND WOOD REVEAL A SOPHISTICATED, …