I photographed this Wednesday 01-08-2018. This is along Jamaica road, London SE16. I think it maybe on the corner of Prospect Street ? too much of a hurry as I was parked where I shouldn't have been !
Many thanks for that link harkness, I didn't really have the time to read the plaque while I was there. When I got home I saw the mention of the gargoyle, too-late ! Next time I am in that area I will try to get a photograph.