Kirribilli is a suburb of Sydney, in the state of New South Wales, Australia. One of the city’s most established and affluent neighbourhoods, it is located three kilometres north of the Sydney central business district, in the local government area administered by North Sydney Council. Kirribilli is a harbourside suburb, sitting on the Lower North Shore of Sydney Harbour. Kirribilli House is one of the two official residences of the Prime Minister of Australia.