Johnston Street terraces

Simmons Hardware Store is a heritage-listed commercial building located at 226 George Street, Windsor, City of Hawkesbury, New South Wales, Australia. It is also known as Peter O'Hara's General Store and Simmons Store. It was added to the New South Wales State Heritage Register on 2 April 1999.

Mackenzie House is a heritage-listed house located at 29 Fitzgerald Street, Windsor, City of Hawkesbury, New South Wales, Australia. It was added to the New South Wales State Heritage Register on 2 April 1999.

Windsor Methodist Parsonage is a heritage-listed clergy house at 49 Macquarie Street, Windsor, City of Hawkesbury, New South Wales, Australia. It is also known as Chantons Chambers. It was added to the New South Wales State Heritage Register on 2 April 1999.

Windsor Uniting Church and Hall is a heritage-listed church precinct at Macquarie Street, Windsor, City of Hawkesbury, New South Wales, Australia. The church was built in 1875-76 following the destruction of the original church in a fire, while the Church Hall, which survived the fire, dates from 1861. Originally a Methodist church, it became part of the Uniting Church in Australia following the Methodist Church's amalgamation in 1977. It was added to the New South Wales State Heritage Register on 2 April 1999.

Loder House is a heritage-listed residence at 126 George Street, Windsor, City of Hawkesbury, New South Wales, Australia. It was built in 1834. It has been used at times for various other purposes: as a bank, multiple restaurants, a guesthouse and a bookshop. It was added to the New South Wales State Heritage Register on 2 April 1999.

5 Thompson Square is a heritage-listed residence and now offices at 5 Thompson Square, Windsor, City of Hawkesbury, New South Wales, Australia. It was added to the New South Wales State Heritage Register on 2 April 1999.

Macquarie Arms Hotel is a heritage-listed hotel at Thompson Square, Windsor, City of Hawkesbury, New South Wales, Australia. It is also known as the Royal Hotel. It was added to the New South Wales State Heritage Register on 2 April 1999.

Thompson Square Conservation Area is a heritage-listed precinct centred around Thompson Square in Windsor, City of Hawkesbury, New South Wales, Australia. It was added to the New South Wales State Heritage Register on 2 April 1999.

The Windsor Bridge, officially called the Hawkesbury River Bridge, Windsor, a beam bridge across the Hawkesbury River, is located in Windsor in north-western Sydney, New South Wales, Australia. The bridge was built in 1874. On 18 May 2020, the replacement bridge was opened to traffic within Windsor, NSW.

St Matthew's Catholic Church, Windsor is a Roman Catholic church building located at Tebbutt and Little Church Streets, Windsor, City of Hawkesbury, New South Wales, Australia. it is the church of St Matthew's parish (founded in 1832), which is the oldest parish in the Roman Catholic Diocese of Parramatta and one of the oldest Roman Catholic parishes in Australia.St Matthew's is the oldest Roman Catholic church in continual use (since 1840) in mainland Australia, and is an early example of a stripped-down Gothic revival style. It was designed by architect Thomas Bird, who arrived in Sydney from England in January 1835.

Windsor Police Station Stables is a heritage-listed former military barracks and now police building at 32-34 Bridge Street, Windsor, City of Hawkesbury, New South Wales, Australia. It was built in 1836 by Major Barney. The property is owned by the New South Wales Police. It was added to the New South Wales State Heritage Register on 2 April 1999.

Government Cottage Archaeological Site is the heritage-listed site of a cottage which served alternately as the base for the Colony of New South Wales' commandant of the Hawkesbury district, house of the district's magistrate and an "informal official residence" for the Governor of New South Wales when in the district. It is located at 41 George Street, Windsor, City of Hawkesbury, New South Wales, Australia. The original house was built from 1796 to 1815 and demolished c. 1920-21. It was also known as Commandant's House and Government House. It was added to the New South Wales State Heritage Register on 4 February 2011.