GCI Places

Architecture & design · City of London

Mansion House

Mansion House is a listed building in City of London, London, on the National Heritage List for England at Grade I, the highest of the three grades and reserved for buildings of exceptional interest.

Mansion House, a building in London
Mansion House, photographed as a building and confirmed by inspection to show this place rather than its surroundings. Michael Gwyther-Jones from London, UK · CC-BY-2.0

Good for

  • Architecture & design — A building whose interest is legible from the street, whether or not anything inside it is open. It is in this corpus as listed at Grade I on the National Heritage List for England; a named building.

These are editorial judgements, not verified facts.

Sources & verification

coordinates.latitude
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
Point published against this record by Historic England.
coordinates.longitude
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
name
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
The register's own title for this record is "Mansion House"; the displayed name is that title cleaned of listing scope and case, not a rename.
externalIds.sourceRecordId
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
The identifier Historic England gives this record in National Heritage List for England - listed building points. Read from the response, never transcribed.
category
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
Assigned from the register's own classification of this record as "Grade I listed building".
neighborhoodId
National Heritage List for England - listed building points (Primary) — checked 2026-09-07
London borough, by point-in-polygon against ons boundaries.

Not verified: opening hours, admission prices and access rules. These change frequently and we have not checked them, so this page does not state them. Check the official website before travelling.

Created from record 1064604 of National Heritage List for England - listed building points, retrieved 2026-09-08.

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