The Norman Lykes House is a residence at 6836 North 36th Street in the Biltmore Area of Phoenix, Arizona, United States. Designed in 1959 by the architect Frank Lloyd Wright in an organic style, the two-story house was completed in 1967 by his onetime apprentice John Rattenbury of Taliesin Associated Architects. As built, the structure contained five bedrooms. The Lykes family sold the house in the early 1990s to Linda Melton, who hired Rattenbury to renovate the house and combine the bedrooms into three. After Melton's death, the building was placed for sale in 2016, though it was not sold for three years. The new owner placed the house for sale in 2020, and the house again remained unsold for several years.