The Paterson Armory, an armory in Paterson, New Jersey, was a facility of the New Jersey National Guard and an arena. The building at 461-473 Market Street was long disused and in a state of disrepair when on November 10, 2015, a fire damaged it heavily. As of November 16, 2015, the armory was in the process of being demolished. Certain decorative features, such as the keystone in the arch at the entrance, may be chiseled out and given to the Paterson Museum