Anne Morgan House (second from right), now the official residence of the Secretary-General of the United Nations, Sutton Place; April 2, 1936.

In 1921, newly-widowed Anne Vanderbilt sold her huge Fifth Avenue mansion and moved to a renovated townhouse on the corner of 57th Street and Sutton Place. She convinced her friend Anne Morgan, daughter of JP Morgan, to create a home next door at 3 Sutton Place. Architect Mott B. Schmidt transformed several existing Victorian style row houses into two neo-Georgian mansions.

After Morgan’s death in 1952, the glass magnate and philanthropist Arthur A. Houghton, Jr. acquired the residence. In 1972, Houghton donated the building to the United Nations — and thereby received a hefty tax deduction — for use as the Secretary-General’s official residence. Until then, past UN leaders had leased homes for the duration of their terms.