Town Hall House Office block Office block designed by Ancher Mortlock and Woolley in the Brutalist style and opened in 1977 to house City of Sydney council staff. Locate -33.872998179106, 151.20540535452 Milestone Constructed 1977 {"name":"Constructed","target":"","target_text":null,"date":{"#markup":"<span class='date'>1977<\/span>"},"date_start":"1977","date_end":"1977"} Position Architect Woolley, Ken 1977 {"name":"Architect","target":"Woolley, Ken","target_text":null,"date":{"#markup":"<span class='date'>1977<\/span>"},"date_start":"1977","date_end":"1977"} Type Office block {"name":"Office block","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}