Chicago-based real estate firm Franklin Partners has acquired the former headquarters building of Scottrade Financial Services in Des Peres. : FILE PHOTO: Former Scottrade offices seen at 12800 Corporate Hill Drive in unincorporated St. Louis County on Monday, Oct. 24, 2016. Photo by Robert Cohen, rcohen@post-dispatch.com Chicago-based real estate firm Franklin Partners has acquired the former headquarters building of Scottrade Financial Services in Des Peres. Terms of the deal were not disclosed. The property is valued at nearly $22 million. TD Ameritrade, which acquired Scottrade about a year ago for $4 billion, was the previous owner.