On 1 March 1910, an extension of the District line from to connect with the Metropolitan Railway at was opened enabling District line trains to serve stations between Rayners Lane and Uxbridge from that date. On 23 October 1933 District line services were replaced by Piccadilly line trains. The station was rebuilt between 1937 and 1939 to a design by Charles Holden which features the large cube-shaped brick and glass ticket hall capped with a flat reinforced concrete roof and geometrical forms typical of the new stations built in this period. The station buildings and platforms are Grade II listed.