sink estates = council housing estate with high levels of social problems, particularly crime
commuter villages = populated area that is primarily residential rather than commercial or industrial.
gated communities = form of residential community or housing estate containing strictly controlled entrances
Social and economic variations:
Areas that need regeneration can be found next to those that have no need of it at all (gated communities next to sink estates)
both rural and urban areas there are significant inequalities between places that are often spatially very close.
In rural areas, successful, prosperous commuter villages may be only a few miles away from less attractive rural villages suffering population decline and service deprivation