Conservation Area Hythe Flood Zone 3 Growth Area Predominantly Residential Regeneration Area http://www.colchesterhistoricbuildingsforum.org.uk/drupal/node/359 http://www.colchesterhistoricbuildingsforum.org.uk/drupal/node/1254. Unknown but possible contamination - industrial area - risk assessment required (http://www.colchester.gov.uk/article/13066/Contaminated-Land-and-planning).