United Workers Cooperatives, also known as Allerton Coops, is a historic apartment building complex located in The Bronx, New York, New York. The complex includes three contributing buildings and five contributing structures. The Tudor Revival style buildings were built during two construction campaigns, 1926-1927 and 1927-1929 by the United Workers' Association. The buildings feature half timbered gables, horizontal half-timbered bands topped with sloping slate roofs, corbelled and crenellated towers, and picturesque chimneys.
It was listed on the National Register of Historic Places in 1986.