Swifts (also known as The Swifts) is a heritage-listed late-Victorian castellated Gothic Revival mansion located in the suburb of Darling Point, Sydney. Swifts is a rare survivor of a group of similar grand private residences sited on the southern shore of Sydney Harbour. It is described by the Australian Heritage Council as "perhaps the grandest house remaining in Sydney". Swifts was listed on the Register of the National Estate on 21 October 1980, and the New South Wales State Heritage Register on 2 April 1999.