Social Service Building

Social Service Building is a historic office building located in the Washington Square West neighborhood of Philadelphia, Pennsylvania. It was designed by noted Philadelphia architect Horace Trumbauer (1868-1938) and built in 1923–1924. It is a 10-story, steel frame brick clad building with limestone and terra cotta ornament in a Federal Revival style. The main entrance features an oversized door with fanlight, framed by Ionic order columns.

It was added to the National Register of Historic Places in 2002.