
HMAS Albatross is the main naval air station for the Royal Australian Navy's (RAN) aviation branch, the Fleet Air Arm. The base, located near Nowra, New South Wales, was formally established in May 1942 as Royal Australian Air Force (RAAF) base RAAF Nowra, then was transferred to the Royal Navy as HMS Nabbington in 1944, and operated as a naval air station until it was decommissioned in late 1945. In 1948, the airfield was commissioned into the RAN as HMAS Albatross, as the primary shore base for the Fleet Air Arm. Since 2011, four squadrons of the Fleet Air Arm operate from Albatross. The current commander of the base is Captain Fiona Sneath, RAN.

Bare Island is a heritage-listed islet located in south-eastern Sydney, in La Perouse in the City of Randwick local government area in the state of New South Wales, in eastern Australia. The islet is located about 16 kilometres (9.9 mi) south east of the Sydney central business district, within Botany Bay, close to the bay's northern headland. Containing former fortification facilities, Bare Island was a former war veterans' home and museum and is now a historic site that was added to the New South Wales State Heritage Register on 2 April 1999 and is significant as an almost completely intact example of late nineteenth century coastal defence technology. It was designed by Sir Peter Scratchley, Gustave Morell and James Barnet and built from 1881 to 1889 by John McLeod on behalf of the NSW Department of Public Works.
The Bradleys Head Fortification Complex is a heritage-listed former mast and defensive battery and military fortification and now war memorial and recreational area located at Bradleys Head Road within the Sydney Harbour National Park in Mosman in the Mosman Council local government area of New South Wales, Australia. It was designed by Government engineers and built from 1840 to 1934. It is also known as Bradleys Head Forts and HMAS Sydney 1 Mast and Associated Memorials. The property is owned by the NSW Office of Environment and Heritage, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 30 August 2010.

Coal River Precinct is a heritage-listed historic precinct at Nobby's Road, Newcastle, City of Newcastle, New South Wales, Australia. It was built from 1804 to 1960. It includes Fort Scratchley, Nobby's Head, the Convict Lumber Yard site, Macquarie Pier, the breakwater and Nobby's Beach. It was added to the New South Wales State Heritage Register on 19 December 2003.

Mess Hall is a heritage-listed part of the Prison Barracks Precinct at Cockatoo Island, New South Wales, Australia. It is also known as Mess Hall (former). It was added to the Australian Commonwealth Heritage List on 22 June 2004.

Military Guard Room is a heritage-listed military installation within the Prison Barracks Precinct, Cockatoo Island, Sydney Harbour, New South Wales, Australia. It was added to the Australian Commonwealth Heritage List on 22 June 2004.

Cootamundra World War II Fuel Depot is a heritage-listed former fuel depot and Royal Australian Air Force (RAAF) stores depot and now public park at 219 Sutton Street, Cootamundra, Cootamundra–Gundagai Regional Council, New South Wales, Australia. It was built from 1941 to 1943. It is also known as Cootamundra World War II Fuel Depot Site, Inland Aircraft Fuel Depot No.3, IAFD No.3, former World War II RAAF base, Petrol tanks and Caltex Service Station. The property is owned by Caltex Australia Petroleum Pty Ltd and the Cootamundra–Gundagai Regional Council, a local government authority. The depot was added to the New South Wales State Heritage Register on 27 February 2015.

The Dawes Point Battery remains is a heritage-listed former artillery fortification and now visitor attraction located adjacent to the southern pylon of the Sydney Harbour Bridge at Hickson Road in inner city Sydney, on the boundary between Dawes Point and The Rocks in the City of Sydney local government area of New South Wales, Australia. It was built and modified from 1791 to 1925 by Lieutenant William Dawes, Robert Ross, Francis Greenway, and George Barney. The property is owned by Property NSW, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 10 May 2002.

The Defence Force Correctional Establishment (DFCE) forms the highest tier in the detention system of the Australian Defence Force (ADF). The tri-service facility is used by all the branches of the military. It was established in 1989 and, since 1992, has been located within Holsworthy Barracks in Sydney, New South Wales, Australia.

The 12 Pounder Rifled Breech-Loading Gun is a heritage-listed weapon at 72 End Street, Deniliquin, Edward River Council, New South Wales, Australia. It was designed by Sir William Armstrong and built from 1855 to 1864. It is also known as 12 Pounder Rifled Breech-Loading Gun (Armstrong), 12 Pdr RBL and 12 Pdr Armstrong. It was added to the New South Wales State Heritage Register on 15 April 2016.

Deniliquin 75mm Field Gun is a heritage-listed former war memorial and weapon and now war trophy at 72 End Street, Deniliquin, Edward River Council, New South Wales, Australia. It was designed and built from 1904 to 1904 by Friedrich Krupp AG. It is also known as 75mm Field Gun and 7.5 cm Field Gun Model 1904. The property is owned by Deniliquin RSL Club Ltd. It was added to the New South Wales State Heritage Register on 6 March 2015.

The Fleet Base East is a Royal Australian Navy (RAN) major fleet base that comprises several naval establishments and facilities clustered around Sydney Harbour, centred on HMAS Kuttabul. The Fleet Base East extends beyond the borders of Kuttabul and includes the commercially-operated dockyard at Garden Island, and adjacent wharf facilities at nearby Woolloomooloo, east of the Sydney central business district in New South Wales, Australia. Fleet Base East is one of two major facilities of the RAN, the other facility being the Fleet Base West.

The Garden Island Naval Precinct is a heritage-listed naval base and defence precinct located at Cowper Wharf Roadway in the inner eastern Sydney neighbourhood of Garden Island in the City of Sydney local government area of New South Wales, Australia. The precinct was built from 1856. It includes the HMAS Kuttabul naval base, formerly known as HMAS Penguin. The property is owned by Australian Department of Defence. It was added to the Commonwealth Heritage List on 22 June 2004 and the New South Wales State Heritage Register on 12 November 2004.
The Georges Head Battery, also called the Georges Head Military Fortifications, is a heritage-listed former military fortification located on the Georges Head on Chowder Bay Road, Georges Heights, in the suburb of Mosman, in the Mosman Council local government area of New South Wales, Australia.

RAAF Base Glenbrook is a Royal Australian Air Force (RAAF) military air base located in Glenbrook, in the Lower Blue Mountains, approximately 60 kilometres (37 mi) west of the Sydney central business district in New South Wales, Australia.
The Glenbrook Tunnel is a heritage-listed single-track former railway tunnel and mustard gas storage facility and now mushroom farm located on the former Main Western Line at the Great Western Highway, Glenbrook, in the City of Blue Mountains local government area of New South Wales, Australia. The Department of Railways designed the tunnel and built it from 1891 to 1892. It is also known as Lapstone Hill tunnel and Former Glenbrook Railway and World War II Mustard Gas Storage Tunnel. The property is owned by Blue Mountains City Council and Land and Property Management Authority, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 5 August 2011. The railway tunnel was originally part of the Glenbrook 1892 single-track deviation, which bypassed the Lapstone Zig Zag across the Blue Mountains. It is 634 metres; 693 yards long and is constructed in an 'S' shape with a gradient of 1:33.

HMAS Kuttabul is a Royal Australian Navy (RAN) base located in Potts Point in Sydney, New South Wales, Australia. Kuttabul provides administrative, training, logistics and accommodation support to naval personnel assigned to the various facilities that form Fleet Base East, the main operational navy base on the east coast of Australia. A part of Fleet Base East itself, Kuttabul occupies several buildings in the Sydney suburb of Potts Point and in the immediately adjacent Garden Island dockyard. It also supports navy personnel posted to other locations throughout the greater Sydney region.

HMAS Penguin is a Royal Australian Navy (RAN) base located at Balmoral on the lower north shore of Sydney Harbour in the suburb of Mosman, New South Wales. Penguin is one of the RAN's primary training establishments, with a responsibility for providing trained specialists for all areas of the navy. The current commander of Penguin is Commander Bernadette Alexander, RAN.

HMAS Waterhen is a Royal Australian Navy (RAN) base located in Waverton on Sydney's lower north shore in New South Wales, Australia. Constructed on the site of a quarry used to expand Garden Island in the 1930s, the location was used during World War II as a boom net maintenance and storage area. In 1962, the area was commissioned as a base of the RAN, and became home to the RAN's mine warfare forces. Waterhen was the first small-ship base established by the RAN, and from 1969 to 1979 was also responsible for the RAN's patrol boat forces.

HMAS Watson is a Royal Australian Navy (RAN) base on Sydney Harbour at South Head, near Watsons Bay in Sydney, Australia. Commissioned in 1945, the base served as the RAN's radar training school. In 1956, torpedo and anti-submarine warfare training were relocated to the base, and by 2011, Watson was the main maritime warfare training base, as well as providing post-entry education for maritime warfare officers, training for combat system and electronic warfare sailors, and command training.

Holsworthy Barracks is an Australian Army military barracks, located in the Heathcote National Park in Holsworthy approximately 25 kilometres (16 mi) from the central business district, in south-western Sydney, New South Wales, Australia. The barracks is part of the Holsworthy military reserve, which is 22,000-hectare (54,000-acre) training area and artillery range for the Australian Army, established in the 1880s and been in active use since World War I. Following World War II it became a major base for the permanent component of the Australian Army in New South Wales. Holsworthy Military Airport is also located in the reserve. Activities carried out on the base include the use of firing ranges, chemical weapons testing, fire training, vehicle maintenance, and bulk chemical storage and distribution from numerous above ground and underground storage tanks.

Hunter River Lancers Training Depot is a heritage-listed military installation at Allingham Street, Armidale, New South Wales, Australia. It was added to the Australian Commonwealth Heritage List on 22 June 2004.
The Hyde Park Barracks, Sydney is a heritage-listed former barracks, hospital, convict accommodation, mint and courthouse and now museum and cafe located at Macquarie Street in the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. Originally built from 1811 to 1819 as a brick building and compound to house convict men and boys, it was designed by convict architect Francis Greenway. It is also known as the Mint Building and Hyde Park Barracks Group and Rum Hospital; Royal Mint - Sydney Branch; Sydney Infirmary and Dispensary; Queen's Square Courts; Queen's Square. The site is managed by the Sydney Living Museums, an agency of the Government of New South Wales, as a living history museum open to the public.

Ingleburn Military Heritage Precinct and Mont St Quentin Oval is a heritage-listed conservation area at the site of the former Ingleburn Army Camp at Campbelltown Road, Ingleburn, Sydney, New South Wales, Australia. The heritage buildings on site were built from 1939. It was added to the New South Wales State Heritage Register on 15 March 2013.

The Lithgow Heavy Anti Aircraft Gun Stations and Dummy Station is a heritage-listed former gun emplacements, anti aircraft gun batteries and dummy batteries and now disused railway signal box located via Kirkley Street, Bowenfels, City of Lithgow, New South Wales, Australia. It was built from 1941 to 1942 by Water Conservation & Irrigation Commission, Defence. It is also known as Lithgow Anti Aircraft Gun Emplacements and Heavy Anti Aircraft guns 3.7 inch anti aircraft guns. The property is owned by Lithgow City Council. It was added to the New South Wales State Heritage Register on 5 August 2011.

The Malabar Headland is a heritage-listed former public recreation area and military installation site and now nature conservation and public recreation headland area located at Franklin Street, Malabar in the City of Randwick local government area of New South Wales, Australia. It is also known as Long Bay Rifle Range, Anzac Rifle Range and Boora Point. The property is owned by the New South Wales Government. It was added to the New South Wales State Heritage Register on 22 July 2005.

The Mariners' Church is a heritage-listed former church and seamen's mission and now nightclub, bar and restaurant located at 98-100 George Street in the inner city Sydney suburb of The Rocks in the City of Sydney local government area of New South Wales, Australia. It was designed in various stages by J. Bibb, H. C. Kent and Kent & Massie and was built from 1856 to 1859. It is also known as Mission to Seamen; Rawson Institute for Seamen & Mariners' Church; Craft Centre. The property is owned by Sydney Harbour Foreshore Authority, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 10 May 2002. The building was previously a cafe, place of worship and craft centre.

The Military Station archaeological site is a heritage-listed former stock station, military station, depot and provision depot and now archaeological site at 200 Jenolan Caves Road, Hartley, City of Lithgow, New South Wales, Australia. It was built from 1815 to 1832 by convict labour. It is also known as Military Station Archaeological Site and Burial at Glenroy, Cox's River Military Station and Government Provision Depot. It was added to the New South Wales State Heritage Register on 1 October 2010.

Mount Victoria railway station is a heritage-listed former barracks and now staff accommodation, guest accommodation, railway signal box and railway station located on the Main Western line in Mount Victoria in the City of Blue Mountains local government area of New South Wales, Australia. It was designed by NSW Government Railways and built from 1868 to 1913 by Allan McClean and James Barrie (1868 building). It is also known as Mount Victoria Railway Station group. The property was added to the New South Wales State Heritage Register on 2 April 1999. The station opened on 6 September 1869.

The Defence Establishment Orchard Hills is a tri-service munitions storage base of particular importance to the Royal Australian Air Force (RAAF). Located in Orchard Hills, in the western suburbs of Sydney, New South Wales, Australia, the main role of the establishment is for storage and distribution. The base is also home to the RAAF-run Defence Explosive Ordnance Training School, which provides training in handling explosives to all branches of the Australian Defence Force.

Randwick Army Barracks is a military base in Sydney, Australia. It is the base for a number of support and Australian Army Reserve units.

RAAF Base Richmond is a Royal Australian Air Force (RAAF) military air base located within the City of Hawkesbury, approximately 50 kilometres (31 mi) North-West of the Sydney Central Business District in New South Wales, Australia. Situated between the towns of Windsor and Richmond, the base is the oldest base in New South Wales and the second oldest in Australia. The base is home to the transport headquarters RAAF Air Lift Group, and its major operational formations, Nos. 84 and 86 Wings. The main aircraft type operated at the base is the Lockheed C-130 Hercules. Richmond is a regular venue for air shows and has at times been mooted as a site for Sydney's proposed second international airport.

The Sydney Observatory is a heritage-listed meteorological station, astronomical observatory, function venue, science museum, and education facility located on Observatory Hill at Upper Fort Street, in the inner city Sydney suburb of Millers Point in the City of Sydney local government area of New South Wales, Australia. It was designed by William Weaver (plans) and Alexander Dawson (supervision) and built from 1857 to 1859 by Charles Bingemann & Ebenezer Dewar. It is also known as The Sydney Observatory; Observatory; Fort Phillip; Windmill Hill; and Flagstaff Hill. It was added to the New South Wales State Heritage Register on 22 December 2000.

The Sydney Sailors' Home is a heritage-listed former sailors' home, theatre and visitor's centre and now gallery and restaurant, located at 106-108 George Street, in the inner city Sydney suburb of The Rocks in the City of Sydney local government area of New South Wales, Australia. It was designed and built in two stages: in 1864 by Weaver & Kemp and in 1926 by Spain & Cosh. It is also known as the former Marionette Theatre and The Rocks Heritage and Information Centre. The property is owned by Property NSW, an agency of the Government of New South Wales. It was added to the New South Wales State Heritage Register on 10 May 2002.

Tomaree Lodge is a heritage-listed former military camp and hospital and now residential disability accommodation at Shoalhaven Road, Shoal Bay, Port Stephens Council, New South Wales, Australia. It was designed by the NSW Government Architect's Office and built from 1942 by the NSW Department of Public Works for the Commonwealth Government. It was formerly known as the Tomaree Head Army/RAAF Camp. It was added to the New South Wales State Heritage Register on 2 April 1999.
Victoria Barracks is an Australian Army base in Sydney, New South Wales, Australia. Victoria Barracks is located in the suburb of Paddington, between Oxford Street and Moore Park Road. It is just north of the Moore Park, the Sydney Cricket Ground and Sydney Football Stadium. Victoria Barracks houses the Headquarters Forces Command.
RAAF Base Wagga is a Royal Australian Air Force (RAAF) military air base located 5.8 nautical miles southeast of the town of Wagga Wagga, in the suburb of Forest Hill, New South Wales, Australia.

The Weatherboard Inn archaelological site is a heritage-listed former grazing ground, military post, staging inn and road building depot and now public park located at 1-15 Matcham Avenue, Wentworth Falls, City of Blue Mountains, New South Wales, Australia. It was built from 1814 to 1827. It is also known as Weatherboard Inn Archaeological Site. The property is owned by the Blue Mountains City Council. It was added to the New South Wales State Heritage Register on 2 April 1999.

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.