Historical version 4 of London Home Outlet (MOVED), 19-21 High Street
Nightclub and bar on the High Street.
Seems to be connected to the Roxbury next door in some way.
Previously One 92 One bar (this was on the frontage as of July 2008, according to Google Street View, though it wasn't obviously still open).
OS X co-ord: 532338 OS Y co-ord: 165490 (Latitude: 51.373052 Longitude: -0.100106)