Minerva Building design changes and a further increase in height, to 53 floors and . Its location marks the Eastern gateway to the City and the building might have acted as a focus for the regeneration of the eastern City fringe. The site is outside the strategic views of St. Paul's, and does not contain listed buildings, although it does infringe upon a conservation area. It also lies within one of the three proposed viewing cones for the Tower of London, as do 30 St Mary Axe, Heron Tower and Tower 42. Although the official height was , the building was claimed
St. Helen's (skyscraper) Axe, in the City of London, which it desired to develop as its new headquarters. The site comprised adjacent properties in St Mary Axe and the former Shell building in Great St Helens. At the same time the Peninsular and Oriental Steam Navigation Company was planning to redevelop its city offices in Leadenhall Street. Due to a number of issues affecting both sites, notably poor access to the Commercial Union site and the restricted width of the Peninsular and Oriental site, it was not possible to obtain planning consents that would optimise the amount of floor space desired by either