Key figures: General William Howe (British commander), General George Washington (Continental commander), Royal Governor William Tryon, Admiral Lord Richard Howe
Summary
On the night of September 20–21, 1776, a fire broke out near the Fighting Cocks Tavern at Whitehall Slip in lower Manhattan and spread rapidly northward, destroying approximately 400–1,000 structures — representing 10–25% of New York City’s roughly 4,000 buildings. The fire occurred just five days after British forces under General William Howe captured Manhattan following the amphibious assault from Long Island on September 15, 1776, meaning the occupying British garrison rather than American defenders bore the burden of managing the disaster. The cause remains disputed: British officials, including Howe in his dispatch to London, suspected deliberate arson by American patriots acting on Washington’s orders, while historian Barnet Schecter concluded in The Battle for New York (2002) that “no accusation of arson has withstood scrutiny.” The fire left roughly one-quarter of Manhattan’s housing stock in ash, created chronic shelter shortages for the seven-year British occupation, and became a propaganda weapon wielded by both sides throughout the war.
Timeline of the Fire
- September 15, 1776 — British forces land at Kip’s Bay and occupy Manhattan; Washington retreats north to Harlem Heights.
- September 20, 1776, ~midnight — Fire ignites near the Fighting Cocks Tavern at Whitehall Slip, on the southern tip of Manhattan.
- 12:00 a.m.–2:00 a.m., September 21 — Flames driven northwest by stiff southerly winds; Trinity Church (built 1698) burns to its stone walls; the wooden spire collapses. The fire consumes blocks on the west side of Broadway from the Battery northward.
- ~2:00 a.m. — Wind shifts to the southeast, pushing flames toward the Hudson River rather than up Broadway. The commercial district east of Broadway is largely spared.
- By dawn, September 21 — Fire is largely extinguished. St. Paul’s Chapel (1766) on Broadway survives when residents and soldiers climb to its roof to douse burning embers.
- September 22, 1776 — Washington writes to John Hancock, President of Congress, reporting the fire and noting that he had actually rejected a proposal to burn the city before evacuating, a detail historians cite as evidence against his personal authorization of arson.
Physical Destruction
The fire burned a swath roughly one quarter-mile wide along the West Side of Manhattan. Among the confirmed losses:
- Trinity Church (Anglican, founded 1698) — completely gutted; not rebuilt until 1790.
- Approximately 493 buildings per Howe’s official count (other contemporary estimates range 400–1,000).
- Scores of dwellings north of Whitehall Slip, west of Broadway, as far north as Barclay Street near King’s College (now Columbia University).
St. Paul’s Chapel at Broadway and Fulton survived and became a critical landmark during the occupation, later serving as the church where George Washington worshipped on his inauguration day in 1789.
Causes and the Arson Debate
General Howe’s official report to Lord George Germain (Secretary of State for the Colonies) directly alleged American sabotage. Royal Governor William Tryon interrogated over 200 suspects but filed no charges. Continental Army officer Nathan Hale, hanged as a spy on September 22, 1776 — the day after the fire — has sometimes been speculatively linked to arson plots, but no contemporaneous evidence connects him to the fire. Several factors point to accident rather than arson:
- Washington’s September 8 letter to Hancock had proposed burning the city as a military measure, but Congress explicitly forbade it.
- Washington’s September 22 letter stated he did not approve the fire, noting he had “forbid” burning New York “some time ago.”
- Tightly packed wooden buildings, a prolonged dry spell, and high winds created near-ideal accidental fire conditions.
- Multiple simultaneous ignition points — cited by British officers as evidence of arson — were likely multiple fire-fronts from a single rapidly spreading blaze.
Consequences for the Occupation
The destruction forced the British military command to govern a city housing only a fraction of its pre-war population. Key consequences:
- Martial law extended — Rather than restoring civilian administration, Howe’s forces maintained military rule in New York for the entire occupation (1776–1783), partly because the fire wrecked the civilian infrastructure that normal governance required.
- Refugee crisis — Thousands of Loyalist refugees from American-held territories flooded into Manhattan during the occupation, worsening the housing shortage the fire created. By 1779, “Canvas Town” — a shantytown of tents and charred ruins — occupied the burned district west of Broadway.
- Prison ships — The shortage of intact buildings pushed the British to house American prisoners on rotting hulks in Wallabout Bay (modern Brooklyn Navy Yard). An estimated 11,000 American prisoners died aboard these ships over the course of the occupation, more than died in all Revolutionary War land battles combined.
- Evacuation Day (November 25, 1783) — When British forces finally withdrew, they left a city whose recovery had barely begun.
Significance
The Great Fire of New York demonstrated how military occupation could compound wartime destruction. A city that in 1775 was the second-largest in British North America (after Philadelphia) spent the rest of the 18th century recovering from the fire’s damage and the occupation’s economic disruption. For American memory, the fire exemplified British governance; for the British, it symbolized what they regarded as American willingness to pursue scorched-earth resistance. The ambiguity of its cause has made it a recurring subject of historical inquiry, reflecting broader questions about Revolutionary-era intelligence operations, military ethics, and propaganda.