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St. Helen's

Identification

St. Helen's
Aviva Tower, Commercial Union Tower
110664

Map

Structure in General

skyscraper
existing [completed]
international style

Usages

commercial office

Facts

  • The tower was Britain's first to feature a hung structure.
  • The building's height above ordnance datum (AOD) is 132.5 metres (434 feet).

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More Information

Location

1 Undershaft
EC3P 3DQ
Undershaft
City of London
London
England
United Kingdom

Technical Data

386.81 ft
386.81 ft
386.81 ft
28
1967
1969
1993

Involved Companies

facade supplier, general contractor

1993

GMW Architects
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