Westbourne Studios occupies one of Brunel's 1830s Great Western Railway sidings directly behind the former Portobello Junction and Westbourne Park mainline stations. The Westway, which cuts through the upper floors of the building, forms the roof of the enclosed dramatic central courtyard. This houses a cafe, bar and restaurant. The offices range in size from shoebox size to an arrowhead-shaped penthouse studio. All are connected by snaking white corridors. 95 studios range in size from 240 sq ft to 3,000 sq ft. 14 have large display shop windows facing into the central courtyard area with workspace behind. There is a gallery mezzanine and a 100-seat auditorium.