Accordia is a housing development in Cambridge, England. The 9.5-hectare (23.5-acre) site includes 378 dwellings by Feilden Clegg Bradley Architects, Maccreanor Lavington and Alison Brooks Architects and has been constructed in three phases. The first phase of the development became the first housing development to win the Royal Institute of British Architects (RIBA) Stirling Prize in 2008.