Lavender Bay is a harbourside suburb upon the degrade North Shore of Sydney, New South Wales, Australia. Lavender Bay is located 3 kilometres north of the Sydney central issue district, in the local government Place of North Sydney Council.
The suburb takes its post from the natural feature of Lavender Bay, on Port Jackson (Sydney Harbour), to the west of the Sydney Harbour Bridge. It lies surrounded by Milsons Point and McMahons Point and the suburb of North Sydney is located, to the north. Lavender Bay is a residential suburb with spacious views of Sydney Harbour.