Robin Hood Gardens is a council housing complex in Poplar, London designed in the late 1960s by architects Alison and Peter Smithson and completed in 1972. It was intended as an example of the 'streets in the sky' concept: social housing characterised by broad aerial walkways in long concrete blocks, much like the Park Hill estate in Sheffield; it was both informed by, and a reaction against, Le Corbusier's Unité d'Habitation.
The estate is owned by Tower Hamlets Council. It covers about two hectares and consists of two long blocks, one of ten storeys, the other of seven, built from precast concrete slabs and containing 213 flats, surrounding a landscaped green area and a small hill made from construction spoil. The flats themselves are a mixture of single-storey apartments and two-storey maisonettes, with wide balconies (the 'streets') on every third floor. The complex is located near Blackwall DLR station. It is within sight of the nearby Balfron Tower; both are highly visible examples of Brutalist architecture.