The Fort d'Aubervilliers formed part of a line of outlying forts surrounding the Thiers wall, which was begun as part of a program proposed in 1830 to fortify Paris. Property was acquired in 1841 and work began in 1842, with completion in 1846. The fort is pentagonal in shape with five bastions. Six casemates defend the main entry, with posterns on other faces. There are two sets of thirteen casemates on the side facing the front. Two original powder magazines were superseded by newer, better-protected magazines in 1874.