The structure was erected in 1799-1801 by Alexander Tennant, in Simonstown. It was declared a National Monument under old NMC legislation on 31 August 1979.
Blue print of Albertyn Cottage, King George Way, Simonstown. Source: www.digitalcollections.lib.uct.ac.za/
Geolocation
18° 15' 36", -34° 6' 36"