Chicago-based Draper and Kramer, Incorporated, today announced it has expanded its Chicago-area portfolio with the acquisition of North 680, a recently built 180-unit luxury rental community in Schaumburg, Ill. The property was purchased by Draper and Kramer as part of a 1031 exchange following the firm’s sale of Fieldpointe of St. Louis, a 318-unit community in the St. Louis suburb of Maryland Heights, Mo. The Chicago office of CBRE brokered the sale of North 680.