ARTFEED — Contemporary Art Intelligence

Historic England warns City of London skyscrapers could threaten Tower of London's UNESCO status

cultural-heritage · 2026-09-03

Historic England and the City of London are at odds regarding the potential effects of future office skyscrapers on the Tower of London's UNESCO World Heritage designation. This conflict emerged during discussions about the City Plan 2040, which seeks to manage expansion in London's financial sector. Historic England emphasizes the necessity of maintaining an unobstructed sky view between the Tower and the City, cautioning that new constructions could jeopardize its heritage status. Conversely, the City contends that Historic England's demands would impose excessive limitations on office development, thereby stifling economic progress. The plan aims for an additional 1.2 million square meters of office space. Hearings were paused after UK housing minister Matthew Pennycook called for further review, delaying the plan's release. The Tower, established by William I in the 11th century, is recognized as a UNESCO site.

Key facts

  • Historic England and the City of London are in dispute over the impact of future skyscraper development on the Tower of London.
  • Historic England believes clear sky is needed between the Tower and the City to protect the landmark.
  • The dispute is over the City Plan 2040, which aims to guide growth in London's financial district.
  • Historic England claims office plans at the eastern edge of the City could threaten the Tower's UNESCO status.
  • The Tower could be placed on the List of World Heritage in Danger if harm occurs.
  • The City Plan 2040 includes a target for at least 1.2 million square metres of additional office space.
  • Hearings resumed after UK minister Matthew Pennycook requested further consideration of the plan's impact on the Tower.
  • Tom Sleigh, chair of the City of London planning and transportation committee, argues the plan balances growth and heritage.
  • The Tower of London was built by William I in the 11th century and is a UNESCO World Heritage Site.

Entities

Institutions

  • Historic England
  • City of London
  • City of London Corporation
  • UNESCO
  • Dezeen

Locations

  • London
  • United Kingdom
  • Tower of London
  • City of London
  • River Thames

Sources