On the night of September 20–21, 1776, only days after British forces occupied New York City, a massive fire swept through lower Manhattan. The blaze broke out shortly after midnight near Whitehall Slip—possibly in or near the Fighting Cocks Tavern—but its exact origin was never conclusively determined. High winds, dry conditions, and densely packed wooden buildings helped the fire spread rapidly across the city.
The disaster immediately became a political flashpoint. General George Washington’s Continental Army had recently withdrawn from Manhattan after the British campaign around New York. British authorities suspected that Patriot sympathizers had deliberately burned the city rather than allow it to become a secure British base, while Washington and the Continental Congress denied involvement. Although the possibility of deliberate arson was widely debated, no convincing evidence ever identified a culprit or established an organized American plot.
British troops and civilians struggled to contain the flames. By the time the fire was brought under control, it had destroyed about 493 homes and other buildings, including Trinity Church—roughly a quarter of the city by many estimates.
The fire deepened the hardship of British occupation. It displaced residents, worsened an already desperate housing shortage, and left portions of lower Manhattan in ruins. New York remained under British military control until 1783, making the Great Fire one of the Revolution’s most consequential and enduring urban disasters.
Image via Wikimedia Commons, public domain
