The Stuart Richardson House (affectionately named 'Scherzo' by Frank Lloyd Wright) in Glen Ridge, Essex County, New Jersey, United States, was built in 1951 for Stuart Richardson (an actuary) and his wife Elisabeth, who owned the house until 1970. It is one of Wright's "Usonian" houses, which were designed to be functional homes for people of average means. The primary building construction materials employed in the design of the house were red brick, old growth tidewater cypress wood, and glass on a Cherokee red radiant heated concrete floor mat.