Upgrade notice: The Gwulo website has recently been upgraded. For details of progress, or to report any problems, please click here. A copy of the pre-upgrade website is still available at http://old.gwulo.com.
Just recognized the government had put up a street index online for such look-up. It is an on-line only PDF document. Google Chrome not supported yet. Might be useful looking up current land lots.
Thanks T, I've added into the section about researching old buildings.
Click on your area of interest to choose from over 17,000 pages about old Hong Kong:
Or choose a popular article: