The building was built in 1967 as Brittanic House, a 122m (399ft) headquarters for British Petroleum. An extensive refurbishment, designed by Sheppard Robson International and completed in 2000, increased the floorplates and added height to the top floor. Britannic House was then renamed CityPoint.

CityPoint is the City of London's largest commercial office building in terms of rentable floorspace.