from the estate to be used in the event of flooding, which runs along the top of a grassed mound to the north of Lesnes neighbourhood.

The first residence was occupied in 1968, but already there were rain penetration problems. The pre-1974 parts of Thamesmead are a mix of modernist town houses, medium-rise and 12-storey blocks system built in concrete, which have featured in various films due to their 'rough urban look'; the design of the newer buildings is more traditional and in brick.