Tower 42

Tower 42
The wub · CC BY-SA 4.0 · source
Name	Tower 42
Former names	National Westminster Tower
Status	Complete
Location	City of London, London, England
Completion date	1980
Height	183 m
Floor count	47
Architect	Richard Seifert
Main contractor	John Mowlem & Co.

Tower 42 Tower 42 is a landmark skyscraper in the City of London financial district, completed in 1980 as the headquarters for NatWest Group (previously National Westminster Bank). The building occupies a prominent site near Liverpool Street station, Bank of England, and Leadenhall Market, and was, on completion, the tallest building in the United Kingdom until surpassed by One Canada Square. Its history intersects with major figures and institutions including Sir Richard Seifert, John Mowlem, and corporate tenants from Barclays to multinational firms headquartered in London.

History

The project began amid 1960s and 1970s redevelopment initiatives involving the City of London Corporation, Greater London Council, and property developers such as British Land. Initial planning engaged architect Richard Seifert and engineer teams with experience on projects including Centre Point and NatWest Tower (alternative name). The scheme unfolded alongside urban debates triggered by developments like Canary Wharf, Docklands, and preservation campaigns around St Paul's Cathedral and Savoy Hotel. During construction, stakeholders included contractor John Mowlem & Co., financier National Westminster Bank, and insurers such as Lloyd's of London. The opening in 1980 featured representatives from HM Treasury and banking regulators including the Bank of England. Over subsequent decades, ownership changed hands among firms like Hammer Holdings and investment groups similar to Hongkong and Shanghai Banking Corporation. The building's role adapted as financial services evolved with events such as the 1986 Big Bang (financial markets), the 2008 global financial crisis, and London's rise as a global financial center alongside New York City and Tokyo.

Architecture and design

Designed by Richard Seifert and the practice R Seifert & Partners, the tower exhibits a Modernist profile influenced by projects like Centre Point and international precedents such as Seagram Building and John Hancock Center. The form, with stacked rectangular sections, was conceived to address site constraints near Moorgate and Fenchurch Street, and to negotiate sightlines to heritage assets including Guildhall and St Paul's Cathedral. Cladding and facade choices took cues from curtain wall examples like Lloyd's Building and 30 St Mary Axe. Interior planning followed corporate office models used by IBM, Shell plc, and HSBC, providing executive suites, trading floors, and communications rooms analogous to those in Citigroup Center and One New Change. Design discussions referenced planning precedents at Westminster City Council and assessments by conservation bodies similar to English Heritage.

Construction and engineering

Construction was executed by John Mowlem & Co. with structural engineering input paralleling techniques used on Centre Point and Centre Point (London). The concrete and steel composite frame, curtain wall facade, and piled foundations required coordination with utility authorities including Thames Water and transport bodies like Transport for London. Services installations integrated systems comparable to those in Barclays Tower and BT Tower, including high-capacity lifts, HVAC, and fire safety measures aligned with standards from Building Regulations (United Kingdom) and recommendations by British Standards Institution. Engineering challenges included wind loading studies akin to those for One Canada Square and vibration control similar to projects at Canary Wharf. The rooftop plant and telecommunications installations later interfaced with broadcasters such as BBC and mobile operators resembling Vodafone.

Occupancy and tenants

Originally developed as the headquarters for National Westminster Bank, the building later hosted a mix of financial firms, professional services, and technology companies similar to Deloitte, KPMG, Microsoft, and boutique investment houses. Tenancy has shifted over time with leases to corporate occupiers like Morgan Stanley, Goldman Sachs, and regional offices for multinationals including Airbnb and WeWork-style serviced office operators. Retail and hospitality tenants drew patrons from nearby destinations such as Guildhall and Bishopsgate, with restaurants and bars comparable to establishments in Spitalfields Market and hospitality brands like Jumeirah operating in adjacent developments. Property management involved agencies such as CBRE and Savills in lease negotiations and facilities operations.

Renovation and refurbishment

Major refurbishment programs occurred in the 2000s and 2010s, aligning with trends seen in projects like Heron Tower and The Gherkin (30 St Mary Axe), focusing on sustainability, flood resilience, and upgraded life-safety systems as promoted by BRE and BREEAM standards. Works included modernization of lifts, reassessment of egress under guidance from London Fire Brigade, and retrofit of mechanical systems inspired by energy-efficiency measures used by Barclays and HSBC in their headquarter upgrades. Refurbishments sought to meet tenant expectations shaped by coworking trends from companies such as WeWork and Regus, and to comply with planning requirements from City of London Corporation.

Cultural significance and media appearances

The tower has been represented in photography and film alongside London landmarks like Tower Bridge, The Shard, and St Paul's Cathedral, appearing in productions similar to The Bank Job and documentaries about the City of London skyline. Its silhouette contributed to discussions in architectural criticism alongside authors such as Nikolaus Pevsner and publications like The Architect's Journal and Architectural Review. The building has been referenced in cultural analyses of London's postwar redevelopment alongside sites like Barbican Centre and Canary Wharf, and featured in promotional materials by entities including VisitBritain and broadcasters such as the BBC.

Access and transport

The location offers access to multiple transport nodes: within walking distance of Bank station, Liverpool Street station, Moorgate station, and surface connections to Liverpool Street bus station and taxi ranks associated with Blackfriars routes. Cycle routes and Thames connections link to Cycle Superhighway routes and river services near London Bridge City Pier. The building sits within the London Congestion Charge zone and benefits from proximity to major road arteries including A10 and A1210, with planning and access coordinated with Transport for London and the City of London Corporation.

Category:Buildings and structures in the City of London Category:Skyscrapers in London