The area in which Longueville is was originally inhabited by the Cam-mer-ray-gal Group of the Ku-ring-gai Aboriginal Tribe. The group, which inhabited the north shore of Port Jackson, was one of the largest in the Sydney area. In 1831, the area that is now Longueville became home to one of the earliest manufacturing industries, with Rupert Kirk's soap and factory. Longueville had its beginnings in the 1870s, and at the time encompassed the Lane Cove area, which in turn was then part of Willoughby. By 1884, there were just two houses in the area, owned by Joseph Palmer and Henry Lamb. Richard Hayes Harnett, a land speculator, later acquired some of the land and subdivided it into home sites. He later became the first mayor of Mosman. Longueville was officially proclaimed a suburb in the 1920s. There is some conjecture about where the name Longueville originated, however a commonly held belief is that the suburb was named after French nobleman, the Duc de Longueville. The main streets are said to have been named after his three daughters, Christina, Lucretia and Arabella. A related theory is that the name bears a connection to the Château de Châteaudun which possesses both a Longueville wing and a Dunois wing, with Dunois being the name of one of the principal streets in Longueville.
In 2011, the majority of dwellings were detached houses with some varied architectural styles, including stately Victorian-style homes, Federation styles, Californian bungalows, weatherboard cottages, and contemporary waterfront houses. According to the Sydney Morning Herald, Longueville was ranked Sydney’s fourth most expensive suburb in 2014 with a median property price of $2.7 million, having climbed from the fifth most expensive at $2.35 million in 2011, positioning it as one of Sydney's most prestigious suburbs. In the past few years, the suburb has seen many new homes being constructed and older houses undergoing extensive renovations. Norfolk Road holds the record for the highest sale price achieved at auction in the suburb.
Population
Demographics
In the 2011 Australian Bureau of StatisticsCensus of Population and Housing, the population of Longueville stood at 2,099 people, 50.1% females and 49.9% males, with a median age of 42 years. 24.3% of the population was born overseas with England, New Zealand and the United States of America the most common. The five strongest religious affiliations in the area were in descending order: Catholic, Anglican, no religion, Uniting Church and Eastern Orthodox. Longueville's population is typically indebted, with a median weekly household income of 3,040, compared with A$1,234 in Australia. The most common types of occupation for employed persons were Professionals, Managers, and Clerical and Administrative Workers. 89.5% of the suburbs occupied private dwellings were family households, 10% were lone person households and 0.5% were group households.
Notable residents
Notable former and current residents of Longueville include: