Co-founder of the RAD and BBO Espinosa 1871-1950 Maitre de Ballet lived and taugh here 1913-1950

http://openplaques.org/plaques/10015 is also at this site

This is an approximate position

Woolborough House, 39 Lonsdale Road, SW13, London
[geolocate this address]
Google Streetview

Colour: blue

Wikimedia:

Flickr: