Current condition
Demolished / No longer exists
Located on K. I. L. No. 441. In 1938, the address was 13 Austin Avenue. Location on map is an approximation.
Sources:
(1) 1938 Street Index (Page 212 or Image 380)
(2) 1920 Kowloon map at https://gwulo.com/node/59215#18~22.30267~114.17490~Map_by_GovHK-Markers…
An early reference of "Highlands" can be found in the 1907 Jurors List : Murphy, Edward Owen, Engineer, W. S. Bailey & Co., residing at Highlands.