A two-story, two-unit building has been permitted for construction at 1633 South Jefferson Street on Chicago’s Lower West Side. The location, a long-empty lot next to the recently-built Thomas Jefferson Park and playground, straddles the boundaries of Pilsen and the South Loop. The permit was issued on April 8, with an application date of February 7. It shows a reported construction cost of $3,303, which is probably not accurate.