Single Street is a hamlet in the London Borough of Bromley in Greater London, located between Luxted and Berry's Green, and centred around a street of the same name. The first record of a settlement under the name 'Single Street' is from an Ordnance Survey map in 1871, but its name is derived from sengel, an Old English word meaning 'burnt clearing'. Situated around 1 mile from both the Kent and Surrey borders, it is part of the largest ward in Greater London, Darwin (ward), covering a rural area including Downe, Cudham, Leaves Green, Berry's Green, and Westerham Hill.