Willis Building

The Willis Building is a modern skyscraper in the City of London, standing at 51 Lime Street. Designed by Norman Foster and developed by British Land, it rises to 125 metres with a distinctive tiered profile. Its construction between 2004 and 2008 was managed by Mace, with the steelwork completed in 2006. The building was the fourth-tallest in the City of London when finished, after Tower 42, 30 St Mary Axe and CityPoint. It was the first of a new wave of tall towers in the financial district, including 22 Bishopsgate and the Leadenhall Building. The Willis Building was primarily built for the Willis Group, now Willis Towers Watson, which occupies most of its office space. The building provides around 50,107 square metres of gross floor area, with nearly all of it let to the insurance broker. Its all-steel superstructure was constructed by William Hare, while Mace oversaw the project from start to finish. The core topped out in July 2006, and the structure was externally completed by mid-2007 before final fitting and opening in 2008. Visitors to the area see a striking addition to the London skyline, with its stepped design standing out against older buildings. The building’s clean lines and reflective surfaces contrast with the nearby Lloyd’s building, creating a modern architectural ensemble. The surrounding streets in the City of London are lined with other tall structures, making it a notable part of the financial district’s landscape. The Willis Building’s presence marks a shift in the area’s development, reflecting its growing role as a hub for global finance.