Home Office (historic main buildings on Marsham Street)

E77863

government office complex office building

Home Office (historic main buildings on Marsham Street) refers to the former central government office complex in London that long housed the UK Home Office before its later redevelopment.

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All labels observed (3)

Label	Occurrences
2 Marsham Street (new Home Office building)	1
Home Office (historic main buildings on Marsham Street) canonical	1
Home Office building (former)	1

How this entity was disambiguated

This entity first appeared as the object of triple T623224 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Home Office (historic main buildings on Marsham Street)
Context triple: [City of Westminster, contains, Home Office (historic main buildings on Marsham Street)]

A. Ministry of Defence Main Building, Whitehall
The Ministry of Defence Main Building in Whitehall is the central London headquarters of the United Kingdom’s Ministry of Defence and the primary office of the country’s senior defence leadership.
B. Colonial Office building, Whitehall
The Colonial Office building in Whitehall is a grand 19th-century government edifice in central London that historically housed the British Empire’s colonial administration.
C. 11 Downing Street
11 Downing Street is the official London residence traditionally occupied by the United Kingdom’s Chancellor of the Exchequer, adjacent to the Prime Minister’s home at 10 Downing Street.
D. Prime Minister’s Official Residence Annex
The Prime Minister’s Official Residence Annex is an auxiliary government facility in Japan that serves as an additional workspace and venue for official functions connected to the Prime Minister’s main residence and office.
E. Declaration House
Declaration House is the historic Philadelphia residence where Thomas Jefferson drafted the United States Declaration of Independence in 1776.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Home Office (historic main buildings on Marsham Street)
Target entity description: Home Office (historic main buildings on Marsham Street) refers to the former central government office complex in London that long housed the UK Home Office before its later redevelopment.

A. Ministry of Defence Main Building, Whitehall
The Ministry of Defence Main Building in Whitehall is the central London headquarters of the United Kingdom’s Ministry of Defence and the primary office of the country’s senior defence leadership.
B. Colonial Office building, Whitehall
The Colonial Office building in Whitehall is a grand 19th-century government edifice in central London that historically housed the British Empire’s colonial administration.
C. 11 Downing Street
11 Downing Street is the official London residence traditionally occupied by the United Kingdom’s Chancellor of the Exchequer, adjacent to the Prime Minister’s home at 10 Downing Street.
D. Prime Minister’s Official Residence Annex
The Prime Minister’s Official Residence Annex is an auxiliary government facility in Japan that serves as an additional workspace and venue for official functions connected to the Prime Minister’s main residence and office.
E. Declaration House
Declaration House is the historic Philadelphia residence where Thomas Jefferson drafted the United States Declaration of Independence in 1776.
F. None of above. chosen

Statements (30)

Predicate	Object
instanceOf	government office complex ⓘ office building ⓘ
architecturalStyle	post‑war modernist ⓘ
category	demolished buildings and structures in London ⓘ former government buildings in London ⓘ
country	United Kingdom ⓘ
demolitionReason	redevelopment of government estate on Marsham Street ⓘ
followedBy	2 Marsham Street (new Home Office building) ⓘ linked to: Home Office (historic main buildings on Marsham Street)
function	central government administration ⓘ
housedOrganization	Home Office ⓘ
locatedIn	City of Westminster ⓘ England ⓘ London ⓘ linked to: London, England Marsham Street ⓘ Westminster ⓘ linked to: City of Westminster
locatedNear	Houses of Parliament ⓘ linked to: Palace of Westminster Parliament Street ⓘ Thames River embankment ⓘ linked to: Thames riverfront
maintainedBy	Property Services Agency ⓘ
owner	UK Government ⓘ linked to: UK government
partOf	UK central government estate ⓘ
precededBy	earlier Home Office premises in Whitehall area ⓘ
primaryOccupant	Home Office headquarters ⓘ
redevelopedAs	2 Marsham Street ⓘ mixed‑use government and commercial complex ⓘ
significance	principal site of UK internal affairs administration for much of the 20th century ⓘ
status	demolished ⓘ
usedBy	UK civil service ⓘ linked to: Home Civil Service
usedFor	offices of senior Home Office officials ⓘ offices of the UK Home Secretary ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

City of Westminster → contains → Home Office (historic main buildings on Marsham Street) ⓘ

Home Office (historic main buildings on Marsham Street) → followedBy → 2 Marsham Street (new Home Office building) ⓘ

linked to: Home Office (historic main buildings on Marsham Street)

Petty France → hasBuilding → Home Office building (former) ⓘ