Land Administration Building is a heritage-listed former government building at 142 George Street, Brisbane City, City of Brisbane, Queensland, Australia. It was designed by Thomas Pye and built from 1899 to 1905 by Arthur Midson for the Queensland Government. It was also known as the Executive Building or (now) the Old Executive Building. It was added to the Queensland Heritage Register on 21 October 1992. Since 1995, the building has been used as the hotel of the Treasury Casino (the casino being located in the former Treasury Building).