122 Leadenhall Street
address on Leadenhall Street in London, UK

122 Leadenhall Street, also known as the Leadenhall Building, Leadenhall Tower or informally the Cheesegrater, is a 225-metre-tall (738 ft) skyscraper in central London. It opened in July 2014 and was designed by Rogers Stirk Harbour + Partners. The informal name references its wedge shape similar to the kitchen utensil.
The building adjoins the Lloyd's Building, also designed by Richard Rogers. The previous, 1960s building on the site was owned by British Land and had been designed by Gollins Melvin Ward. By December 2009, the site was cleared but construction stalled because of the 2008 financial crisis. The project was revived in 2010 by Oxford Properties in partnership with British Land.
Site history
P&O
From 1840, P&O had occupied the offices of Willcox & Anderson. However, business east of the Gulf of Suez increased in the late 1840s, so it needed larger offices. In 1845, the company purchased the King's Arms inn and hotel at 122 Leadenhall Street for £7,250.
This brief starts where responsible research should: with the source description of “122 Leadenhall Street” as address on Leadenhall Street in London, UK. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as address on Leadenhall Street in London, UK. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 28, 2026. The linked authority identifier is Q2742547. Authority coordinates are 51.514, -0.082. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2014, 2009, 2008 and 2010.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “122 Leadenhall Street”, its source revision and the description used here.
- Expand the search: follow 122 Leadenhall Street primary sources, 122 Leadenhall Street archive and Leadenhall research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “122 Leadenhall Street”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “122 Leadenhall Street” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.