Sears, Roebuck and Company Complex

The Sears, Roebuck and Company Complex is a building complex in the community area of North Lawndale in Chicago, Illinois. The complex hosted most of department-store chain Sears' mail order operations between 1906 and 1993, and it also served as Sears' corporate headquarters until 1973, when the Sears Tower was completed. Of its original 40-acre (16 ha) complex, only three buildings survive and have been adaptively rehabilitated to other uses. The complex was designated a National Historic Landmark in 1978, at which time it still included the 3,000,000-square-foot mail order plant, the world's largest commercial building when it was completed. That building has been demolished, its site taken up by the Homan Square redevelopment project.