 In Chesterfield Gardens, which is a cul-de-sac off Curzon Street, the second home office of the two offshore commercial stations known as Radio Caroline was established during 1964; later that year the sales office of Radio London was opened at number 17 Curzon Street, to be followed across the street at number 32 by the establishment of offices serving Radio England and Britain Radio.The introduction of the Marine Offences Act, which became law after midnight on 14 August 1967, forced the closure of all of these offices.In the 1970s, American songwriter Harry Nilsson owned a two-bedroomed apartment (number 12) at 9 Curzon Place (now Curzon Square).