A small rectangular building similar is size to the camera observation post 150m to the north is shown historic aerial photographs dating to May 1946. The building has since been demolished. Rubble and a large section of the concrete roof remains close by preventing access for vehicles to the foreshore from the car park.

Sources include:
RAF aerial photograph 541 116-3692, 1 May 1946

Maritime Officer, RCAHMW, March 2012.