1 O'Connell Street

The Department of Lands building is a heritage-listed state government administrative building of the Victorian Renaissance Revival architectural style located in Bridge Street in the Sydney central business district of New South Wales, Australia. The large three-storey public building was designed by Colonial Architect James Barnet and built in different stages, with Walter Liberty Vernon and William Edmund Kemp designing various components of the building. The builder was John Young.The building was initially occupied by the NSW Department of Lands, which has a long association with the public life of New South Wales, especially the rapid expansion of settlement during the later part of the 19th century. It was added to the New South Wales State Heritage Register on 2 April 1999. In the late 1980s, the building was earmarked by the NSW Government as one of the possible sites for conversion into a casino. A permanent conservation order covering the premises was passed by the Heritage Council of New South Wales in order to protect the building from unsympathetic development. The NSW Office of Environment & Heritage moved out in 2016 and as of 2019 the building was being redeveloped by Singapore developer Pontiac Land Group, together with the nearby Department of Education building, to become a luxury hotel, currently marketed as "the sandstone precinct".

The Public Trust Office is a heritage-listed office building at 19–21 O'Connell Street, Sydney, Australia. It was designed by Ross & Rowe and built from 1926. It is also known as the Public Trustee. It was originally known as Rofe Chambers. It was added to the New South Wales State Heritage Register on 2 April 1999.

The Commonwealth Parliament Offices, Sydney in Sydney, Australia are located at levels 19-21, 1 Bligh Street, Sydney. They serve as a venue for the Cabinet to meet whilst in Sydney. The former Commonwealth Parliament Offices in Sydney were located at Charterbridge House, 56-70 Phillip Street, Sydney, only one block from Circular Quay and across the road from the Museum of Sydney which is the site of the first Government House in Sydney. They were host to various international leaders During APEC Australia 2007 in September 2007, with visiting heads of state including President of the United States George W. Bush, President of the Russian Federation Vladimir Putin, President of the People's Republic of China Hu Jintao and the Prime Minister of Japan Shinzō Abe. The Sydney Office of the Prime Minister of Australia John Howard was situated on the 9th floor of the building.

1 Bligh Street is a skyscraper in Sydney, New South Wales, Australia. The modern style office building is located in the Sydney central business district overlooking Circular Quay, the Sydney Harbour and the Sydney Harbour Bridge.

Australian Securities Exchange Ltd (ASX) is an Australian public company that operates Australia's primary securities exchange, the Australian Securities Exchange (sometimes referred to outside of Australia as, or confused within Australia as, The Sydney Stock Exchange, a separate entity). The ASX was formed on 1 April 1987, through incorporation under legislation of the Australian Parliament as an amalgamation of the six state securities exchanges, and merged with the Sydney Futures Exchange in 2006. Today, ASX has an average daily turnover of A$4.685 billion and a market capitalisation of around A$1.6 trillion, making it one of the world's top 20 listed exchange groups, and the largest in the southern hemisphere. ASX Clear is the clearing house for all shares, structured products, warrants and ASX Equity Derivatives.

The Department of Education building is a heritage-listed state government administrative building of the Edwardian Baroque architectural style located in Bridge Street in the Sydney central business district in the City of Sydney local government area of New South Wales, Australia. The large public building was designed by Colonial Architect George McRae and built in two stages, the first completed in 1912, with John Reid and Son completing the second stage in 1938. It is also known as the Department of Education Building and the Education Building. The property was added to the New South Wales State Heritage Register on 2 April 1999.The building has been occupied by the Department of Education since its establishment, previously known as the Department of Public Instruction, and has a long association with the public life of New South Wales. Various portions of the building, previously occupied by Department of Agriculture, were subsumed by the Education Department in 1978 when the Department of Agriculture relocated to another city location. The NSW Department of Education moved out in 2018 and as of 2019 the building is being redeveloped by Singapore developer Pontiac Land Group, together with the nearby Department of Lands building, to become a luxury hotel, currently marketed as "the sandstone precinct".

Wales House is a heritage-listed former newspaper office building, bank building and now hotel located at 64-66 Pitt Street, in the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. It was designed by Manson & Pickering and built from 1922 to 1929 by Stuart Bros. It is also known as the Bank of NSW Building. The property is owned by Wales House Nominees Pty Ltd. It was added to the New South Wales State Heritage Register on 2 April 1999. Located on the junction of Pitt, Hunter and O'Connell Streets, the building served as offices for John Fairfax and Sons' The Sydney Morning Herald from 1927 to 1955 before being acquired by the Bank of New South Wales, commonly known as "The Wales", hence the building's name. The building has subsequently been converted into an international hotel, as part of the Radisson Blu hotel chain.

New South Wales Club building is a heritage-listed former clubhouse and now offices located at 31 Bligh Street, in the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. It was designed by William Wardell and built from 1886 to 1887 by John Try. It housed the New South Wales Club from 1886 until the club's amalgamation with the Australian Club in 1969. It was then sold and the two rear wings demolished in 1973 before the surviving front portion was converted to offices. It was added to the New South Wales State Heritage Register on 2 April 1999.

Hunter Street railway station is an under-construction station on the Sydney Metro West line that will serve the Sydney central business district. It will be built on the corner of Hunter and George Streets and Bligh and O’Connell Streets. Upon opening, it will provide connections to Sydney Trains and NSW TrainLink services at the existing Wynyard and Martin Place stations, as well as to M1 Metro North West & Bankstown Line services at Martin Place station. Construction commenced in 2023.

The Macquarie Place Park, also known as the Macquarie Place Precinct, is a heritage-listed small triangular urban park located in the Sydney central business district in the City of Sydney local government area of New South Wales, Australia. The former town square and milestone and now memorial, public park and monument is situated on the corner of Bridge Street and Loftus Street. It is named in honour of Governor Lachlan Macquarie. The precinct includes The Obelisk or Macquarie Obelisk, the Sirius anchor and gun/cannon, the Statue of Thomas Sutcliffe Mort, the historic Underground Public Conveniences and the Christie Wright Memorial Fountain. The property was added to the New South Wales State Heritage Register on 5 March 2010.Macquarie Place was the first formally laid out public space in Sydney in 1810, functioning as the town square. Along with Hyde Park, it is the oldest public park in Australia. Its size has been greatly reduced since colonial days. An obelisk from 1818 and designed by the New South Wales Government Architect, Francis Greenway, is located in the park and records the distance to various locations in New South Wales along the earliest roads developed in the colony. Later an anchor from the Norfolk Island wreckage of the First Fleet flagship, HMS Sirius, together with a cannon from the ship, were placed in the park. The Great North Walk to Newcastle southern terminus is at the obelisk in Macquarie Place. Many important institutions have had establishments at Macquarie Place. In 1817 Australia's first bank, the Bank of New South Wales (later to become Westpac in 1982) opened in Macquarie Place. The State Library of New South Wales briefly had premises in the place during the 1830s. Opposite the place in Bridge Street is the original Department of Lands building, which was the department responsible for surveying and mapping New South Wales.In 1883 a statue of early Australian industrialist, Thomas Mort was unveiled in the park. In 1954 Queen Elizabeth II and the Duke of Edinburgh marked the beginning of the Remembrance Driveway by planting two plane trees in Macquarie Place.

The Tank Stream is a heritage-listed former fresh water tributary of Sydney Cove and now tunnel and watercourse located in the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. The Tank Stream was the fresh water supply for the fledgling colony of New South Wales in the late 18th century. Today it is little more than a storm water drain. It originated from a swamp to the west of present-day Hyde Park and at high tide entered Sydney Cove at what is now the intersection of Bridge and Pitt Streets in the Sydney central business district. The catchment was 65 hectares (161 acres), corresponding roughly the size of the Sydney central business district. It was added to the New South Wales State Heritage Register on 2 April 1999.

Kyle House is a heritage-listed commercial office at 27-31 Macquarie Place, in the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. It was designed by C. Bruce Dellit and built during 1931 by Stuart Bros. The property is privately owned. It was added to the New South Wales State Heritage Register on 2 April 1999.