Medway Tower is a 16 storey tower block on Cromwell Street in the Cromwell Street Estate. It is situated in the Nechells Green complex of Aston, Birmingham. Plans for the block were approved in 1959 and it was completed in 1961 by Wates. It is 47 metres tall and contains 90 flats. It is named after the River Medway in the southeast of England. The three 16 storey tower blocks were similar to those on the Lyndhurst estate in Erdington before they were revamped.
The estate is one of four that made up the Nechells Green / Duddeston complex of 27 tower blocks and part of the 67 council-owned tower blocks in Aston. The estate along with Duddeston Manor Estate were refurbished in the late 1990s, when 2 of the other estates (Kellett Road Estate & Rupert Street Estate) were bull-dozed to make way for modern low-rise houses.