St George's Hospital was situated off Wood Lane where now exists Castle Lodge Avenue and associated houses. It was built in 1903 to a design by Leeds architect Edward J. Dodgshun by the Rothwell, Methley and Hunslet Joint Isolation Hospital Committee which was formed under the Isolation Hospitals Act 1893 by an order of the West Riding County Council 10 January 1900. When first constructed it was known as the New Union Workhouse and Infirmary for the Hunslet Union, On being taken over by the Leeds Public Assistance Committee in 1934 it was renamed St George’s Hospital. In 1934 it was transferred to the Leeds Health Committee. In 1948, the hospital was managed by the Leeds Group B Hospital Management Committee. After local government reorganisation in 1974 it was transferred to the Leeds Eastern District and soon after to the Leeds Western District. The hospital was closed in December 1991. From 1934 the hospital provided accommodation for the elderly ill, patients with chronic and acute mental illness, persons with learning disabilities, a maternity ward and a separate isolation ward. The site was developed for housing at the start of the 21st century but the original tall clock tower remains.