Designed by the noteworthy architectural firm of Carr and Wright, The Allstate Headquarters Building is a rare example of immediate postwar modern high-rise construction in the city of Chicago. It was the first multi-story building constructed in Chicago since the beginning of WW II and its unique elements make it a clear candidate for reuse and preservation. Completed in 1949 as the national headquarters for the Allstate Insurance Company, it is an important contributing structure and respectfully compliments the noteworthy collection of other buildings on the Sears campus.