Schinasi Mansion, ca. 1909. Built in 1909 for the Turkish-born tobacco magnate Morris Schinasi, this mansion is the largest single-family residence on Riverside Drive. Schinasi enlisted William Tuthill, the architect of Carnegie Hall, to produce a heavily ornamented, French Renaissance style residence in white marble. Some sources claim the home included a Prohibition-era trap door leading to the Hudson River below, but these claims do not appear in Landmarks Preservation Commission documents. After Schinasi’s death, the home was a finishing school, before being acquired by Columbia University. The house was bought privately by a Columbia law professor in 1979 and sold again in 2013.

Morris and Laurette Schinasi House ARCHITECT: William B. Tuthill DATE: 1907-09 This two and a half story building is basically rectangular in plan, accented by an interplay of projected and recessed wall sections. The flush entrance facade, facing Riverside Drive, is pierced by windows on each floor. The main doorway, located to the right, is approached by steps flanked by wing walls. These wing walls terminate in high, square, newel posts that, in turn, connect with the balustraded yard railing.

"When Prohibition was introduced, I hoped that it would be widely supported by public opinion... I have slowly and reluctantly come to believe that this has not been the result. Instead, drinking has generally increased; the speakeasy has replaced the saloon; a vast army of lawbreakers has appeared; many of our best citizens have openly ignored Prohibition." –– John D. Rockefeller