English Heritage has announced that 14 office blocks in England have been listed as Grade II.
The commercial blocks were created between 1964 and 1984 and the list was cut down from 23 buildings selected by English Heritage for assessment by the department for culture, media and sport.
Buildings that are now listed include CAA House (pictured), WC2; 30 Cannon Street, EC4; and Bank House in Leeds.
Buildings generally become eligible for listing once they pass 30 years from the start of construction, and the earlier on owners can establish whether their building is likely to become listed, the earlier on they can start to plan.
Heritage minister Ed Vaizey said: “This group of listings reflect the changing face of our working environment and represent the very best in design. It is entirely right that they be listed Grade II.”
Roger Bowdler, director of designation at English Heritage added: “The clearer we can be about what deserves to be listed, the better for all. The project has been notable for its extensive research, and for close dialogue with owners.”