Mallord Street is a street in London, England in the Royal Borough of Kensington and Chelsea. It was named after Joseph Mallord William Turner who had lived in Chelsea. There are no other streets named Mallord Street in Great Britain. Mallord Street is parallel to the King's Road and runs from Old Church Street to The Vale. It was created in 1909 when The Vale was extended northwards, and Mallord Street and Mulberry Street were added to link it with Old Church Street. Renumbering took place in 1924. Nine of the houses in the street are listed Grade II by Historic England and there have been several notable residents, including the author A. A. Milne and the artist Augustus John. Notable buildings and residents Odd-numbered buildings No. 1, designed by the architect Ralph Knott, was built in 1911 for watercolourist Cecil Arthur Hunt (1873–1965) who had abandoned a career as a barrister to become a full-time painter. Graham Petrie (1859–1940), a British artist, poster designer and author, lived at 1 Mallord Street from about 1914 up to his tragic death. The Hungarian-born, later British, pianist Louis Kentner (1905–1987), who excelled in the works of Chopin and Liszt, lived there from 1946 with his second wife, Griselda Gould, daughter of the pianist Evelyn Suart (Lady Harcourt). At No. 7, the writer and biographer Enid Moberly Bell (1881–1967), who was the first headmistress at Lady Margaret School in Parsons Green and vice-chair of the Lyceum Club for female artists and writers, set up home with Anne Lupton (1888–1967), the founder and organiser of the London Housing Centre. Both women had studied at Newnham College at Cambridge University where Enid graduated with an M.A. in 1911. Anne was the sister of Olive Middleton, née Lupton, great-grandmother of Catherine, Duchess of Cambridge. Both Olive and Anne were actively involved in women's issues. Nos. 9, 11, 13 and 15, all Grade II-listed, are a terrace of four houses, c 1914, by the architect Frederick Ernest Williams (1866–1929). No. 9 was the home of Sir Arthur James Irvine (1909–1978), a British barrister and Labour MP, from the late 1930s. In 1939 Irvine, then secretary to the Lord Chief Justice, lived in a flat at No. 17, Tryon House, a residential mansion block. No. 13 (formerly No. 11) has a blue plaque. It was the home of author A. A. Milne (1882–1956) and his wife Daphne (1890–1971)