When Was Launceston Castle Built

It was built at a strategic location then called dunheved controlling the area between bodmin moor and dartmoor and the access over the polson ford into cornwall.
When was launceston castle built. Begun soon after the norman conquest its focus is an unusual keep consisting of a 13th century round tower built by richard earl of cornwall inside an earlier circular shell keep. The tower top can be reached via an internal staircase but once reached. Castle set on the high motte mound of a stronghold built soon after the norman conquest. Launceston castle was built after the norman conquest of england probably following the capture of exeter in 1068.
It was probably built by robert the count of mortain after 1068 and initially comprised an earthwork and timber castle with a large motte in one corner. The lady chapel was added in 1933. In 1086 william ordered a huge survey of his newly conquered lands called the domesday book. It tells us launceston s population was quite small that it had two water mills and that most people worked in cattle and sheep farming.
Originally known as dunheved launceston was always the main gateway to cornwall. Launceston castle launceston. In 1067 a large castle was built in launceston to manage his estates. Consequently a castle was built here soon after the norman conquest of 1066.