MLC Centre Office block Retail, office and theatre complex on Castlereagh Street designed by Harry Seidler and built by Lend Lease in 1973-76. Locate -33.868221062917, 151.20919071011 Milestone Opened 1977 {"name":"Opened","target":"","target_text":null,"date":{"#markup":"<span class='date'>1977<\/span>"},"date_start":"1977-01-01","date_end":"1977-01-01"} Position Architect Seidler, Harry 1975 {"name":"Architect","target":"Seidler, Harry","target_text":null,"date":{"#markup":"<span class='date'>1975<\/span>"},"date_start":"1975","date_end":"1975"} Engineer Nervi, Pier Luigi 1975 {"name":"Engineer","target":"Nervi, Pier Luigi","target_text":null,"date":{"#markup":"<span class='date'>1975<\/span>"},"date_start":"1975","date_end":"1975"} Property On site of Rowe Street {"name":"On site of","target":"Rowe Street","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} On site of Hotel Australia {"name":"On site of","target":"Hotel Australia","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} On site of Commercial Travellers’ Association of New South Wales building {"name":"On site of","target":"Commercial Travellers\u2019 Association of New South Wales building","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Comprises CTA Business Club {"name":"Part of","target":" CTA Business Club","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Occupied by Allens Arthur Robinson 1978 - 2001 {"name":"Occupied","target":"Allens Arthur Robinson","target_text":null,"date":{"#markup":"<span class='date'>1978<\/span><span class='separator'> - <\/span><span class='date'>2001<\/span>"},"date_start":"1978","date_end":"2001"} Type Office block {"name":"Office block","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} image image image