Background
Platt, Geoffrey was born on August 6, 1905 in Cornish, New Hampshire, United States. Son of Charles A. and Eleanor (Hardy) Platt.
Platt, Geoffrey was born on August 6, 1905 in Cornish, New Hampshire, United States. Son of Charles A. and Eleanor (Hardy) Platt.
Graduate, St. Mark's School, 1923; AB, Harvard University, 1927; Master of Architecture, Columbia University, 1930.
Member firm, William & Geoffrey Platt, New York City, 1934-1972; member firm, Platt, Wyckoff & Coles, New York City, 1972-1985.
Chairman New York City Landmarks Preservation Commission, 1962-1968. Vice president New York Landmarks Conservancy. Major United States Army Air Force, 1942-1945.
Fellow American Institute of Architects. Associate National Academy of Design.
M C.
Married Helen Choate, December 20, 1932 (deceased June 1974). Children: Penelope, Nicholas, Geoffrey. Married Alice Doubleday Holbrook, June 26, 1976.