Design watchdog Cabe has praised architect Kohn Pedersen Fox’s design for the Pinnacle, the 300m City of London skyscraper that is also known as the Helter Skelter and, formerly, the DIFA Tower. Cabe said: “This proposal has the potential to be a high-quality addition to the emerging cluster of tall buildings in the city.”

After an amended planning application was submitted in December last year, which addressed revisions to the foyer and core, permission was granted in February. The tower is set to be the tallest in the City of London.