C. C. Auchincloss residence, ca. 1912.

Charles C. Auchincloss was a stock broker and book collector, who with his wife, Rosamond, were fixtures of New York society. They lived in this home in the first three decades of the 20th century. In the early 1930s the building, and its neighbor at no. 10 were purchased by the Frick collection and demolished to make way for a new library building. The new Frick Art Reference Library building opened to the public on January 14, 1935.

By the time of this demolition and new building, Charles and Rosamond had moved on to 120 East 70th Street, a three-story brownstone house, which they demolished and replaced with a (still standing) five-story neo-Georgian mansion.