Grange Park is a council-built estate in Blackpool, Lancashire, England. It consists of about 1,800 dwellings mostly 1940s and 1970s housing, with a population of over 6,000. It is one of the largest council estates in Lancashire, and for many years suffered from serious social disorder with a reputation within the town for crime and drugs. Following the establishment, in 1997, of a problem-oriented policing initiative the estate has seen a huge turnround resulting in a Government sustainable community award in 2005.