Widely considered as one of the most significant examples of modern architecture, Upper Lawn was designed by the late architects and celebrated pioneers of brutalism, Alison and Peter Smithson. Rooted in a peaceful rural pocket of Wiltshire countryside, the house was conceived as a retreat for creating and communing, providing peace, quiet, and the opportunity to live in rhythm with the seasons. Occupied by the Smithsons between 1959-1982, Upper Lawn came to embody some of their most significant architectural ideas, and was sensitively updated under the expert guidance of Sergison Bates architects. The house is now for sale for the first time in 23 years.