Fort Brooklyn was a British-built large

star fort A bastion fort or ''trace italienne'' (a phrase derived from non-standard French, literally meaning ''Italian outline'') is a fortification in a style that evolved during the early modern period of gunpowder when the cannon came to domin ...

built to support the occupation of Brooklyn during the

American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was a major war of the American Revolution. Widely considered as the war that secured the independence of t ...

. The site was on Brooklyn Heights, near present-day Pierrepont and Henry Streets, about four blocks from Fort Stirling. The fort was 450 feet square with ramparts 40 to 50 feet above the bottom of an encircling ditch. Each angle had a

bastion A bastion or bulwark is a structure projecting outward from the curtain wall of a fortification, most commonly angular in shape and positioned at the corners of the fort. The fully developed bastion consists of two faces and two flanks, with fi ...

and there was a substantial

barracks Barracks are usually a group of long buildings built to house military personnel or laborers. The English word originates from the 17th century via French and Italian from an old Spanish word "barraca" ("soldier's tent"), but today barracks are u ...

and two

magazines A magazine is a periodical publication, generally published on a regular schedule (often weekly or monthly), containing a variety of content. They are generally financed by advertising, purchase price, prepaid subscriptions, or by a combination ...

. After the British evacuation the fort was leveled between 1823 and 1825 for development.

Sources

New York State Division of Military and Naval Affairs: Military History
{{coord, 40, 41.73, 0, N, 73, 59.64, 0, W, type:landmark_region:US-NY, display=title 1780 establishments in New York (state) 1823 disestablishments in New York (state) Military installations established in 1780 Buildings and structures demolished in 1823 American Revolutionary War forts

Brooklyn Brooklyn () is a borough of New York City, coextensive with Kings County, in the U.S. state of New York. Kings County is the most populous county in the State of New York, and the second-most densely populated county in the United States, be ...

New York (state) in the American Revolution

18th century in Brooklyn Brooklyn Heights Demolished buildings and structures in Brooklyn