Biography.guide
Home › People › Architect › James Pennethorne
Portrait of James Pennethorne

James Pennethorne

1801 – 1871

19th-century English architect and planner

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About James Pennethorne

Lived 1801 – 1871 (aged 70). James Pennethorne was a British architect and art historian.

Sir James Pennethorne (4 June 1801 – 1 September 1871) was a British architect and planner, particularly associated with buildings and parks in central London.

Life

Early years

Pennethorne was born in Worcester, and travelled to London in 1820 to study architecture, first under Augustus Charles Pugin and then under John Nash. Pennethorne's father, Thomas was a first cousin of Nash's wife.

In October 1824 he set off on a tour of France, Italy, and Sicily. At Rome he studied antiquities, and made a design for the restoration of the Forum, which he subsequently exhibited and was elected a member of the Accademia di San Luca.

Until 1840 Pennethorne engaged in some private practice, his works including the Bazaar, in St. James's Street; Swithland Hall, Leicestershire; Dillington House, Ilminster; St. Julian's (a house at Sevenoaks); and Christ Church, Albany Street. During this time he also began the work for the government, which would come to dominate his career. In 1832 he was directly employed by the Commissioners of Woods and Forests to prepare plans for further improvements in the capital. One of his aims was to form a great street running from the extreme east to the extreme west of London, but this proved too ambitious for the government. However four streets were constructed to modified versions of his plans: New Oxford Street, Endell Street, Cranbourn Street and Commercial Street. In 1846 an act was obtained for the extension of Commercial Street from Spitalfields Church to Shoreditch, but this was not completed until 1858. In 1855 the newly formed Metropolitan Board of Works constructed Garrick Street, Southwark Street, Old Street to Shoreditch, and other thoroughfares from Pennethorne's earlier designs.

Public works After 1840 Pennethorne's time was wholly absorbed by his work for the government. In that year he was appointed (with Thomas Chawner) joint surveyor of houses in London, in the land revenue department; in 1843 he became sole surveyor and architect of the Office of Woods, and was appointed a commissioner to inquire into the construction of workhouses in Ireland. In 1847 he drew up designs for the Public Record Office in Fetter Lane. A much modified version of the scheme was adopted in 1850, though only portions of it were ever built. In 1848 he modified Nash's Quadrant in Regent Street, removing the colonnade and inserting a balcony and mezzanine story. In 1852 he worked on improvements to Buckingham Palace and the area between St. James's Park and the Royal Mews. His works at the palace included the ballroom, supper-room, and connecting galleries. To the south of the palace he erected the Duchy of Cornwall office, the district post office, and other buildings. Between 1852 and 1856 he completed the New Wing of William Chambers' Somerset House. which was never carried out. He was one of the architects invited, in 1862, to submit designs for a memorial to Albert, Prince Consort, but his suggestion for a monument in the form of a Classical mausoleum was rejected in favour of George Gilbert Scott's Gothic construction. Unbuilt plans commissioned from Pennethorne included designs for new public offices in Downing Street, and a new War Office intended to be built in Pall Mall.

His pupils included Henry Saxon Snell (1830–1904). His brother John Pennethorne (1808–1888) was also an architect.

He died on 1 September 1871 and was buried on the western side of Highgate Cemetery.

Works In private practice: East and West Park Villages, Regent's Park (started by Nash, but completed by Pennethorne after Nash's death in 1835) The Bazaar, St. James's Street, for William Crockford. Public Record Office, Chancery Lane, London WC2 (1851–1858 – now the Maughan Library of King's College London)

Ballroom at Buckingham Palace, London SW1 (1854) Office of the Duchy of Cornwall, Buckingham Gate, Pimlico (1854-55) West wing of Somerset House, London WC2 (1849–1856) Alterations to the National Gallery, London (1860–1869) Army Staff College, at Royal Military College, Sandhurst (1862) Alterations to Marlborough House, London SW1 (today the home of the Commonwealth Secretariat) (1863) 6 Burlington Gardens, London SW1 (originally designed as office accommodation for the University of London, today this lies to the rear of Burlington House, home of the Royal Academy, which took over 6 Burlington Gardens in about 2005) (1867–1870)

Parks Kennington Park, south London Victoria Park, London (from 1842, opened 1846). Battersea Park, south London (1846 to 1864, designed with John Gibson)

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Awards
Royal Gold Medal; Knight Bachelor
Also known as
Sir James Pennethorne, James Pennethorne Sir, James, Sir Pennethorne

People in James Pennethorne's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped James Pennethorne's

Frequently asked questions

Who was James Pennethorne?

19th-century English architect and planner

When was James Pennethorne born?

James Pennethorne was born on 4 June 1801.

When did James Pennethorne die?

James Pennethorne died on 1 September 1871.

What was James Pennethorne's occupation?

James Pennethorne was an architect and art historian.

What nationality was James Pennethorne?

James Pennethorne was British.

Sources & further reading

· Wikipedia: James Pennethorne

· Wikidata: Q3161333

· DBpedia: James Pennethorne

Cite this page

APA: Biography.guide. (2026). James Pennethorne. https://biography.guide/james-pennethorne/

MLA: "James Pennethorne." Biography.guide, https://biography.guide/james-pennethorne/.

Chicago: "James Pennethorne." Biography.guide. https://biography.guide/james-pennethorne/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:31 UTC