Coordinates: 51°33′58″N 0°10′21″E / 51.566224°N 0.172385°E
Rush Green is a place divided between the London Borough of Havering and the London Borough of Barking and Dagenham in east London, England. It is included in the Romford post town.
The central part of the district is at the crossroads of Rush Green Road and Dagenham Road (in Havering), approximately half a mile south of Romford town centre. Several shops and businesses are located around this junction. Other parts extend further south along Dagenham Road into Barking and Dagenham; this neighbourhood is the location of Barking and Dagenham College and Rush Green Library, and was the site of Rush Green Hospital (once the main maternity unit for this part of London), now replaced by a housing estate.
Nearest places are Romford, Dagenham, Elm Park and Becontree Heath.
The nearest tube station is Elm Park tube station and the nearest railway station is Romford railway station.