Windsor House, London is an office building in Victoria Street, City of Westminster, London, England. The complex, built in 1973, consists of an eighteen-storey tower, a two-storey block (Butler Place) and residential accommodation (Christchurch House) above an underground car park and basement. The structure stands 70 m (230 ft). Butler Place also houses Lloyds TSB at ground level.
The eighteen storey tower is solely occupied by staff from Transport for London.
Coordinates: 51°29′52″N 0°08′07″W / 51.4978°N 0.1352°W