Wherstead Park Mansion in Suffolk is a house of historical significance and is listed on the English Heritage Register. It was built in 1792 for Sir Robert Harland (1765–1848)[1] by the famous architect Sir Jeffry Wyatville on the site of an older house. It was the residence of many notable people over the next two centuries. It is now a venue for weddings, conferences and special events,[2] but had previously been the headquarters of Eastern Electricity from 1948.[3]