Balgowlah Heights

Clontarf (Irish: Cluain Tarbh, meaning "meadow of the bull") is a suburb of northern Sydney, in the state of New South Wales, Australia. Clontarf is located 13 kilometres north-east of the Sydney central business district in the local government area of Northern Beaches Council, in the Northern Beaches region.

The Middle Harbour Syphon is a heritage-listed sewerage syphon located at Monash Crescent (East Side), Clontarf, Northern Beaches Council, New South Wales, Australia. It was designed by E. M. de Burgh, an engineer in the NSW Public Works Department and was built from 1922 to 1925 by the Department. The sewerage syphon is also known as the Middle Harbour Syphon NSOOS and The Spit Syphon. The property is owned by Sydney Water, an agency of the Government of New South Wales. The property was added to the New South Wales State Heritage Register on 15 November 2002.

Middle Harbour (or Warrin ga), a semi–mature tide dominated drowned valley estuary, is the northern arm of Port Jackson, an inlet of the Tasman Sea located north of Sydney central business district on the coast of New South Wales, Australia. Middle Harbour has its source in the upper reaches of Garigal National Park where it forms Middle Harbour Creek and flows southeast to become Middle Harbour at Bungaroo and travels for approximately 10 kilometres (6.2 mi) before reaching its mouth at Port Jackson between Grotto Point near Clontarf and Middle Head. The catchment area of Middle Harbour is approximately 100 square kilometres (39 sq mi).

Balgowlah is a suburb of northern Sydney, in the state of New South Wales, Australia. Balgowlah (or Bulgowlah) said to be an Aboriginal name for "North Harbour". The area now known as Balgowlah was known to the Aboriginals as Jilling. Balgowlah is located 12 kilometres north-east of the Sydney central business district in the local government area of Northern Beaches Council, in the Northern Beaches region. Balgowlah shares the postcode 2093 with the adjacent suburbs of Manly Vale, Balgowlah Heights and North Balgowlah.

The Balgowlah Boys Campus of Northern Beaches Secondary College is a government-funded single-sex comprehensive secondary day school for boys only, located in Balgowlah, a suburb on the Northern Beaches of Sydney, New South Wales, Australia. Established in 1954 as Balgowlah Boys High School, the campus enrolled approximately 900 students in 2018, from Year 7 to Year 12, of whom one percent identified as Indigenous Australians and 28 percent were from a language background other than English. The school is operated by the NSW Department of Education in accordance with a curriculum developed by the New South Wales Education Standards Authority; the principal is Paul Sheather.

Tania Park is an urban park located at 2 Bareena Drive, Balgowlah Heights, a suburb of Sydney, New South Wales, Australia. Administered by the Northern Beaches Council, the park functions as a suburban park containing large dog exercise areas, sporting facilities and play equipment. The park is adjacent to Dobroyd Head which offers commanding views of Sydney, Middle and North Harbours. Located on a high point, it contains the 90.3 2MWM transmitter, which can be heard across northern and eastern Sydney. It is named after Tania Verstak, a winner of the 1962 Miss International Beauty pageant, who was brought up locally.

Igloo House is a heritage-listed dwelling located at 65 Parriwi Road, Mosman in the Mosman Council local government area of New South Wales, Australia. It was designed by Harry Seidler and built from 1952 to 1953 by G. L. Williamson. It is also known as Williamson House. It was added to the New South Wales State Heritage Register on 1 November 2002.

The Spit Bridge, a steel and concrete girder bridge with a bascule lift span across the Middle Harbour, is located 10 kilometres (6.2 mi) north-east of the central business district in Sydney, Australia. The bridge carries The Spit Road (A8) from a point called The Spit, and connects the suburbs of Mosman, on the south bank and Seaforth, on the north bank.

Parriwi Head Light, also known as Rosherville Light and Port Jackson Entrance Range Rear Light, is an active lighthouse located just off Parriwi Road, near Rosherville Reserve on the south side of Middle Harbour in Mosman, New South Wales, Australia. It serves as the rear range light, Grotto Point Light serving as the front light, into Port Jackson. Grotto Point Light is located almost exactly 1 mile (1.6 km) (1,690 yards (1,550 m) to be exact) in front of Parriwi Head Light. It is one of four lighthouses in a style now sometimes called "Disney Castle", the others being Grotto Point Light, Vaucluse Bay Range Front Light and Vaucluse Bay Range Rear Light.The light is shone through a horizontal slit just below the dome.

Grotto Point Light, also known as Port Jackson Entrance Range Front Light, is an active lighthouse located at Grotto Point, a rocky headland at the southernmost tip of Balgowlah Heights, New South Wales, Australia, on the north side of Sydney Harbour. It serves as the front range light, Rosherville Light serving as the rear light, into Port Jackson. Rosherville Light is located almost exactly 1 mile (1.6 km) (1,690 yards (1,550 m) to be exact) behind Grotto Point Light.

The Division of Warringah is an Australian electoral division in the state of New South Wales.

Manly is an electoral district of the Legislative Assembly in the Australian state of New South Wales, and covers a large portion of the Northern Beaches Council local government area. Created in 1927, although it has historically tended to be a Liberal-leaning seat, Manly has had a history of independent local members. It is represented by James Griffin for the Liberal Party, and was previously represented by the former Premier of New South Wales, Mike Baird. On 23 January 2017, Baird resigned as Premier and member for Manly, triggering a by-election in the district which was held on 8 April and won by Liberal candidate James Griffin.