Portcullis House, Government office building in Westminster, United Kingdom
The seven-story Portcullis House features Gothic Revival architecture with large arches, intricate detailing, and a central glass-covered courtyard surrounded by offices.
Construction began in 1998 following a 1980s space audit that revealed an urgent need for additional parliamentary offices in Westminster.
The building accommodates 213 Members of Parliament and their staff, providing essential workspace for conducting legislative and administrative duties.
Two restaurants, a cafeteria, an e-library, and multiple committee rooms occupy the structure, while a secure underpass connects to the Palace of Westminster.
The building incorporates chimneys that function as part of a natural ventilation system and sits atop a thick concrete slab protecting from underground threats.
Location: City of Westminster
Location: London
Inception: 1998
Architects: Hopkins Architects
Official opening: 2001
Architectural style: Gothic Revival
Floors above the ground: 7
Website: https://parliament.uk/portcullishouse
GPS coordinates: 51.50129,-0.12491
Latest update: May 28, 2025 15:11
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