Clifton Gardens is an urban locality in the suburb of Mosman in Sydney, New South Wales, Australia. Clifton Gardens is located in the local government area of the Municipality of Mosman and is part of the Lower North Shore. Clifton Gardens is adjacent to Chowder Bay. Clifton Gardens features an affluent residential area and is home to several beaches and wharves on Sydney Harbour. Clifton Gardens is also a popular fishing spot in summer.