400 Seward Square L.L.C. is a Domestic Limited Liability Company registered in the state of DC. The business was filed on 09/20/2017 and is currently listed as Active - In Good Standing. The official file number for this entity is L00005783866. The registered agent on file is Timothy Barley, located at 232 7th Street SE, Washington, DC, 20003. The principal office address is located at 232 7th Street SE, Washington, DC, 20003.