Bon Marché Arcade

The Perth Town Hall, situated on the corner of Hay and Barrack streets in Perth, Western Australia, is the only town hall built by convicts in Australia. Upon completion it was the tallest structure in Perth.

The David Malcolm Justice Centre is a 33-storey, 149-metre (489 ft) tall skyscraper on Barrack Street in Perth, Western Australia. The building is named after David Malcolm, a former chief justice of Western Australia, and houses civil courtrooms for the Supreme Court of Western Australia as well as office space for the Department of Treasury and the Department of Justice.

The City of Perth Library is a public library service provided by the City of Perth. The library is located on Hay Street, next to the Perth Town Hall. It is part of the redevelopment of Cathedral Square, located between St Georges Terrace and Hay, Barrack and Pier Streets.Prior to the completion of the current building in 2016, the library had been based at a number of locations, most recently 140 William Street in the Perth CBD.The City of Perth library is separate in operations from the other major library in Perth, the State Library of Western Australia at the Alexander Library Building.

Ambassadors Theatre was a theatre and cinema in Hay Street, Perth, between 1929 and 1972. Constructed beginning in 1928 following a visit to the United States by the head of Union Theatres, it was completed and opened in 1929.In its initial years, the theatre had stage, music and cinema as part of the format of events.Much of the ornamentation incorporated in the 1929 design was changed during renovations in the late 1930s.It closed and was demolished in 1972.

The Criterion Hotel, formerly the Regatta Hotel, is a hotel in Perth, Western Australia. It is the only remaining Art Deco hotel in the Perth central business district.

The Savoy Hotel is a heritage-listed former hotel in Hay Street, Perth, Western Australia. It was built in the 1910s and closed in 1991. It is listed on the State Register of Historic Places, has been classified by the National Trust of Australia, and was listed on the former Register of the National Estate.

Cathedral Avenue is a short lane situated in Perth between St Georges Terrace and Hay Street east of Barrack Street within the Cathedral Square precinct. Sometimes it was shown as St. George's Avenue. Cathedral Avenue operates as an access route to both the Treasury Buildings and to St George's Cathedral for formal functions.

Cathedral Square is a precinct in the central business district of Perth, Western Australia, bounded by Hay Street to the north, Pier Street to the east, St Georges Terrace to the south, and Barrack Street to the west. Located within the Cathedral Square precinct is the eponymous St George's Cathedral, Cadogan Song School, The Deanery, Burt Memorial Hall, Church House (containing the Anglican Diocese of Perth), City of Perth Library, the Perth Town Hall, the State Administrative Tribunal and the Public Trustee Building. The State Buildings are located on the south west corner of the square, which include the COMO The Treasury hotel, restaurants, bars and retail. Behind these sits the David Malcolm Justice Centre, a 33-storey skyscraper containing civil courtrooms for the Supreme Court of Western Australia and offices for the Department of Treasury and the Department of Justice. A number of buildings within the precinct, including the City of Perth Library, Church House, the redevelopment of the State Buildings and the David Malcolm Justice Centre were designed by Perth-firm Kerry Hill Architects. The precinct includes the site of Perth's 'Point Zero', the marker from which all distances to and from Perth are measured worldwide.Earlier names for the block included simply the names of Barrack Street and Pier Street, Cathedral and Treasury precinct and more recently Cathedral Precinct. The newer name of Cathedral Square is used by the Anglican Cathedral administration, as well the promoters of the newer and heritage buildings within the area.

The Treasury Buildings, or Old Treasury Buildings, are part of the Cathedral Square complex situated between Barrack Street and St Georges Terrace in Perth, Western Australia. In the 1890s the buildings were known as the Government Buildings or Government Offices prior to the Treasury being situated in the building.The location was considered as significant in that the site of the founding of the city of Perth in 1829 was on the north west corner of the complex.The buildings contained a range of government departments and office until the late 20th century.The Premier of Western Australia had offices in the building in the 1920s, and in 1929 protests focused on gathering in front of the buildings were conducted by unemployed.In the early 21st century, the building was re-developed. It became part of the revitalised Cathedral Square complex, with the name State Buildings.

The former Plaza Theatre is located at 650–658 Hay Street, Perth, Western Australia. It was the first purpose-designed Art Deco cinema in Perth. The Plaza Theatre opened in 1937 and was built for Hoyts Theatres Ltd.

St George's Cathedral is the principal Anglican church in the city of Perth, Western Australia, and the mother-church of the Anglican Diocese of Perth. It is located on St Georges Terrace in the centre of the city. On 26 June 2001 the cathedral was listed on the Western Australia Heritage Register with the following statement of significance: The cathedral is a fine example of Victorian Academic Gothic architecture, designed by noted Australian architect Edmund Blacket; occupying a strategic position at the corner of Saint Georges Terrace and Cathedral Avenue, the cathedral is a major element within the Central Government Precinct, and makes a major contribution to the streetscape of central Perth; as the cathedral of the See of the Anglican Archbishop of Perth, the place is held in high regard by the members of the Anglican Church and the general community; and, the building is closely associated with the establishment and growth of the State through its role as the premier place of worship for the Crown.

The Theatre Royal and Metropole Hotel is a heritage-listed building in Perth, Western Australia, located at 637–645 Hay Street. Both the hotel (also known as Hotel Metropole) and the theatre were built by businessman Thomas Molloy, completed in 1893 and 1897 respectively.