👻 Haunted place
City of London
Two thousand years of fire, plague, rebellion and rebuilding packed into a single square mile — the historic heart of London.
Photo: Wikipedia
The City of London is the oldest part of London and, at 1.12 square miles, the smallest city in the United Kingdom by area. Londoners call it the Square Mile, and on a weekday it belongs to the half-million people who work here rather than the 8,583 residents recorded at the 2021 census. In the evening the offices empty and the lanes can feel remarkably still.
It is ground that has been built over since the Romans founded Londinium here around AD 43. Beneath the modern city lie the remains of the London Wall, the line of a Roman bridge near today's London Bridge, the 25 ancient wards whose Wardmotes are still held at least annually, and the scars of two separate fires that Londoners each called the Great Fire. Few places in Britain carry so much history in so little space.
That depth is the ground from which the City's darker stories have grown. This guide sticks to what the record actually tells us — the fires, the plagues, the rebellions and the people caught up in them — and is honest about where the documented history ends and folklore begins.
Hauntings are told as reported — by owners, guests, guides and investigators — never as fact. The history underneath is often real, and sometimes tragic; we treat it with respect. Background from Wikipedia and the sources listed below.
The history behind the hauntings
The Roman legions established Londinium on this site around AD 43, and a bridge across the Thames turned the settlement into a road nexus and major port. At its height the Roman city held perhaps 45,000 to 60,000 people, drawn from across the Empire — Britannia, continental Europe, the Middle East and North Africa. The London Wall went up some time between AD 190 and 225, by which point the city's fortunes were already in decline, troubled by plague and fire and, in the 3rd and 4th centuries, by raids from Picts, Scots and Saxons. When Rome withdrew from Britain in AD 410, the walled city emptied; trade and population drifted west to Lundenwic, in the area of the modern Strand and Covent Garden.
The walls stood nearly deserted until 886, when Alfred the Great reoccupied and refurbished them, building quays along the Thames and laying out a new street plan. The historian Asser wrote that Alfred "restored the city of London splendidly ... and made it habitable once more." After the Battle of Hastings, William the Conqueror failed to force London Bridge and crossed the Thames at Wallingford instead; he granted the citizens a charter in 1067, then raised three castles — the Tower of London, Baynard's Castle and Montfichet's Tower — to keep Londoners subdued. The right to appoint a mayor came in 1189, and direct election from 1215.
Violence and catastrophe have repeatedly swept these streets. The Peasants' Revolt of 1381 saw rebels take the City and the Tower, ending when their leader Wat Tyler was killed in a confrontation involving Lord Mayor William Walworth. In 1450 Jack Cade's rebels occupied the City before being driven out after a bloody battle on London Bridge. Fire came in 1123 and again, devastatingly, in 1666. The grand schemes to replace the burnt streets with renaissance boulevards came to almost nothing, and the medieval street pattern re-emerged nearly intact — which is why the lanes around Cornhill and Lombard Street still follow their old lines today.
The ghosts of City of London
1 reported apparition, as the stories are told.
👻 The Square Mile's Layered Past
Throughout the City, from the London Wall to the Monument to the Great Fire
We should be straight with you: the history behind this guide is the record of a city, not a catalogue of hauntings. It names no particular spectre, no witness and no sighting in the Square Mile, and we would rather say so than invent one.
What it does hold is the raw material from which the City's darker reputation has grown — a Roman city left almost empty after AD 410, walls raised against raiders, repeated plague and fire, the rebellions of 1381 and 1450, and the Great Fire of 1666 that destroyed the old St Paul's. Those were real losses to real people, and they are reason enough for the stories that have gathered here over the centuries.
City of London in photos
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Visiting City of London
At just over a square mile, the City is best read on foot. The historic set pieces sit close together: St Paul's Cathedral, completed in 1708 on Christopher Wren's birthday and successor to the cathedral destroyed in the Great Fire; the Royal Exchange at the corner of Cornhill and Threadneedle Street, founded in 1565 and still marking the geographical centre of the City's banking district; the Bank of England opposite, on the site it has occupied since 1734; Guildhall, Mansion House, the Old Bailey, Smithfield Market, and the Monument to the Great Fire of London. The remains of the ancient London Wall survive too.
Bear in mind the rhythm of the place. More than 500,000 people were employed here as of 2019, against a resident population of 8,583, so weekdays are brisk and crowded while evenings and weekends can feel remarkably still. The City is governed separately from the surrounding boroughs by the City of London Corporation, led by the Lord Mayor of London, and its 25 ancient wards still hold Wardmotes at least annually.
Where to stay near City of London
Nearest first — every distance measured from City of London itself. Make a weekend of it.
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City of London: your questions answered
Why is the City of London called the Square Mile? +
Because of its size: the City covers 1.12 square miles (716.80 acres, or 2.90 km²), which makes it the smallest city in the United Kingdom by area.
How old is the City of London? +
The Romans established a settlement called Londinium on this site around AD 43, and the boundaries of the Roman city were similar to those of the City of London today. Archaeological excavation has not revealed signs of a significant pre-Roman presence.
Which historic sites can I see in the City? +
St Paul's Cathedral, the Royal Exchange, Mansion House, Guildhall, the Old Bailey, Smithfield Market, the Monument to the Great Fire of London, and the surviving remains of the ancient London Wall.
Are there specific named ghosts in the City of London? +
Not in the historical record we have drawn on for this guide, which documents the City's history rather than any hauntings. We would rather tell you that plainly than invent a sighting. The real events behind the City's dark reputation — plague, the fires of 1123 and 1666, and the rebellions of 1381 and 1450 — are well attested.
Your experiences at City of London
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Sources and further reading
- City of London — Wikipedia — Wikipedia
Researched by the BritStays Haunted Britain team; last updated 21 October 2026. Spotted something we've got wrong, or have your own story from City of London? We'd love to hear it.