.jpg) Pentonville Prison entrance in 2006 | |
 Interactive map of HMP Pentonville | |
| Location | Caledonian Road, London,N7 8TT |
|---|---|
| Security class | Adult Male and YOI/Category B&C |
| Capacity | 1,200 |
| Population | 1,180 (as of May 2025) |
| Opened | 1842; 183 years ago (1842) |
| Managed by | HM Prison Services |
| Governor | Simon Drysdale[1] |
| Website | gov |
HM Prison Pentonville (informally "The Ville") is an EnglishCategory B men's prison, operated byHis Majesty's Prison Service. Pentonville Prison is not inPentonville, but is located further north, on theCaledonian Road in theBarnsbury area of theLondon Borough of Islington,north London.
Pentonville is a local prison, holding Category B/C adult males remanded by localmagistrates' courts and theCrown Court, and those serving short sentences or beginning longer sentences. The prison is divided into these main wings:
G wing has an education department, a library and workshops.
The first modern prison in London,Millbank, opened in 1816. It had separate cells for 860 prisoners and proved satisfactory to the authorities who started building prisons to deal with the rapid increase in numbers caused by the ending of capital punishment for many crimes and a steady reduction intransportation.
| Pentonville Prison Act 1842 | |
|---|---|
| Act of Parliament | |
 | |
| Long title | An Act for establishing a Prison at Pentonville. |
| Citation | 5 & 6 Vict. c. 29 |
| Territorial extent | United Kingdom |
| Dates | |
| Royal assent | 18 June 1842 |
| Other legislation | |
| Amended by | Perjury Act 1911 |
| Repealed by | Criminal Justice Act 1948 |
Status: Repealed | |
Two acts of Parliament[which?] allowed for the building of Pentonville prison, designed by CaptainJoshua Jebb,Royal Engineers, for the detention of convicts sentenced to imprisonment or awaiting transportation. Construction started on 10 April 1840 and was completed in 1842. The cost was£84,186 12s 2d.
It had a central hall with four radiating wings, all visible to staff at the centre. This design, intended to keep prisoners isolated – the "separate system" first used atEastern State Penitentiary inPhiladelphia – was not, as is often thought, apanopticon. Officers had no view into individual cells from their central position. Pentonville was designed to hold 520 prisoners under the separate system, each having his own cell, 13 feet (4 m) long, 7 feet (2 m) wide and 9 feet (3 m) high with little windows on the outside walls and opening onto narrow landings in the galleries.[3]
They were "admirably ventilated", a visitor wrote, and had a water closet, though these were replaced by communal, foul-smelling recesses because they were constantly blocked and the pipes were used for communication.[3] The cost of keeping a prisoner at Pentonville was about 15shillings a week in the 1840s.
Prisoners were forbidden to speak to each other and when out on exercise would tread in silent rows, wearing brown cloth masks. In chapel, which they had to attend every day, they sat in cubicles, or "coffins" as the prisoners referred to them, their heads visible to the warder, but hidden from each other.[4] The chaplains were very influential, making individual cell visitations, urging the convicts to reform, and supervising the work of the schoolmasters.[5]
Mental disturbances were common. An official report admitted that "for every sixty thousand persons imprisoned in Pentonville there were 220 cases of insanity, 210 cases of delusion, and forty suicides".[4] However, conditions were better and healthier than atNewgate and similar older prisons, and each prisoner wasmade to do work such as pickingoakum (tarred rope) and weaving. The work lasted from six in the morning until seven at night.[4] The food ration was a breakfast of 10 ounces of bread and three-quarters of a pint ofcocoa; dinner was half a pint of soup (or four ounces of meat), five ounces of bread, and one pound of potatoes; supper was a pint ofgruel and five ounces of bread.[4]
Pentonville became the model for British prisons. A further 54 were built to similar designs over six years and hundreds throughout theBritish Empire. For instance, Pentonville was used as a model for the eventual construction ofCorradino prison in Rahal Gdid, Malta by W. Lamb Arrowsmith in 1842.[6]
Prisoners under sentence of death were not housed at Pentonville Prison until the closure ofNewgate in 1902 when Pentonville took over executions in north London. Condemned cells were added and an execution room built to house Newgate'sgallows. At the same time, Pentonville took over from Newgate the function of being the training location for future executioners.
Irish revolutionaryRoger Casement was hanged there on 3 August 1916 and his remains interred at the site until 1965.Udham Singh, the Indian revolutionary, who shot and killed SirMichael O'Dwyer (Governor of thePunjab during theAmritsar Massacre), was also held in custody and hanged at Pentonville (1940). Karl Hultén, involved in theCleft chin murder, was executed 8 March 1945.
Between 1902 and 1961, a total of 120 men were executed at Pentonville[7] includingDr. Crippen andJohn Christie. All the executed were buried inunmarked graves, in the prison cemetery located at51°32′44.05″N0°06′54.62″W / 51.5455694°N 0.1151722°W /51.5455694; -0.1151722. The final execution took place on 6 July 1961 whenEdwin Bush, aged 21, was hanged.[8]
In May 2003, an inspection report from theChief Inspector of Prisons blamed overcrowding for poor standards at HMP Pentonville. The inspection found that basic requirements for inmates like telephones, showers and clean clothes were not being provided regularly enough. The report also noted a lack of access to education for inmates and inadequate specialised procedures for vulnerable prisoners. The inspection report also praised a number of areas of the prison including the healthcare department, the prison drugs strategy and programmes for reducing offending behaviour.[9]
A new hospital wing, built at a cost of £15 million, was opened at Pentonville Prison in early 2005. Months later, inspectors reported that despite the new facilities, primary care for prisoners such as clinical supervision of nurses and drug dispensing practices were inadequate.[10] A year later, 14 prison officers at Pentonville were suspended after allegations of trafficking and "inappropriate relations" with inmates.[11]
In August 2007, a report from the Pentonville'sIndependent Monitoring Board stated that the prison was infested with rats and cockroaches and had insufficient levels of staff. The report also criticised the detention conditions for mentally ill inmates, the reception facilities for new prisoners and the library provision at the jail.[12]
In October 2009, two prison managers were warned aboutgross misconduct after an investigation found that 11 inmates had been temporarily transferred toHMP Wandsworth before inspections.[13][14] The prisoners, two of whomattempted suicide immediately after the transfer, were transferred two days before an inspection in order to manipulate prison population figures.[15][14]
In February 2014, a report byHM Chief Inspector of PrisonsNick Hardwick said there are "huge challenges" at Pentonville and that it will not have a "viable future" without a major refurbishment and extra staff.[16]
A further report released in June 2015[17] indicated that Pentonville had "deteriorated even further" since the previous inspection. The report highlighted that many inmates were left without basic provisions, including pillows and utensils, and there were also "mounds of rubbish" on the floors and cockroach infestations. Frances Cook, chief executive for theHoward League for Penal Reform, commented "when a prison is asked to hold 350 more prisoners than it is designed for, we should not be surprised when it fails".[18]
In 2015, thejustice secretary,Michael Gove, described Pentonville as "the most dramatic example of failure" within the prisons estate.[19][20]
A prisoner, Jamal Mahmoud, was stabbed to death on 18 October 2016 and there were six other stabbings in the following weeks up to 8 November.[21]
There are problems with drugs and weapons being thrown into the prison. Following the 2016 prison escape, Camilla Poulton of Pentonville PrisonIndependent Monitoring Board (IMB), said:
As we reported in the summer to the Secretary of State for Justice, HMP Pentonville will remain a soft target for contraband and other security breaches as long as its dilapidated windows are in place, notwithstanding the efforts of management and staff.[22]
Mike Rolfe, chair of thePrison Officers’ Association, said:
We've been warning for a long time that there's a severe shortage of staff, staff are under pressure. Pentonville's one of those jails that's suffered really terribly from staff shortages and, you know, people not wanting to join the job there."[22]
In 2017, it was reported that the IMB described Pentonville as squalid and inhumane. Blocked toilets and leaking sewage were found. Broken facilities meant prisoners were left without clean clothes, showers and hot food. Prisoners were regularly confined two to a cell 12 foot by 8 foot. The report said "The prison struggles to ensure the basics of decency largely due to the outsourced provider responsible for maintenance:Carillion. The contract is working neither for Pentonville nor the taxpayer". The report noted improvements, including uniformed staff using body-worn cameras and anti-drone technology. There was concern about the frequency of assaults on staff, which at that time averaged around 10 a month.[23]
In 2018,monitors found Pentonville was dilapidated, overcrowded and porous to drugs, mobile phones and weapons. Windows noted as insecure in 2016 are still insecure, vermin is rife and many prisoners go for weeks without exercise in fresh air. Gang-related incidents during prayer meetings have increased. Staff are energetic and committed, but there were too few staff most of the time. Wings were shut down for three or four half days a week, activities and association time were limited. At the end of July 2018, the prison held 1,215 men.[24] The IMB singled out for praise asocial enterprise set up to reducerecidivism by training prisoners in cooking and entrepreneurship,Liberty Kitchen.[25]
From 2018/2019, new windows were placed and, outside window cages, netting was put up, after the escape from G wing, around the whole prison to stop drones and parcels being received.
In July 2025, the "cockroach-infested prison that illegally detained inmates for longer than their release date in frightening conditions"[26] was put into special measures, following a report by the chief inspector of prisons.
ThePrison Officers Association said the escape of Baker and Whitlock followed years of underinvestment and staff cuts.Steve Gillan of the POA said, "The reality of the situation is the focus should be on Government and their budget cuts that have created this situation. The basics of security aren't getting done simply because there is not enough staff to deal with the daily tasks."[21][35] The prison's independent inspection watchdog described Pentonville as a "soft target" through the "dilapidated" state of the Victorian building.Emily ThornberryMP called the escape the "final straw" and urged that the prison should be closed. "People don't seem to be safe inside Pentonville and now it transpires inmates can escape. (...) If they don't have control of the place, what is the point of it being there? This was built in 1842 and is totally inappropriate for modern needs."[19][36]
David Irving... has been freed after 10 days... Irving, sentenced to three months...
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51°32′42″N0°6′57″W / 51.54500°N 0.11583°W /51.54500; -0.11583
