A report by planning consultants is warning of a shortage of 20,000 homes in the South East in the next five years.
Comparing land freed by councils with predicted demand, it estimates a shortfall of 8,000 homes in Kent, just 260 in East Sussex but 12,500 in West Sussex.
John Ryall spoke to Ryan Johnson of Turley Associates and Richard Knox-Johnston, chairman of CPRE Protect Kent.
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Holly has the latest forecast for the east of the region.
The forecast for the west of the region from Holly.
Holly has the latest forecast for the west of the ITV Meridian region.