Frederick Sauer designed St. Stanislaus Kostka, which was built in 1891. The church presides dramatically over the broad plaza of Smallman Street. It used to look out on a sea of railroad tracks, but its view improved considerably when the Pennsylvania Railroad built its colossal Produce Terminal.
It is probable that the rectory, done in a matching style, was also designed by Sauer. The glass blocks are not an improvement, but they have kept the building standing and in use.