Horatio Gates Onderdonk House

Horatio Gates Onderdonk House
U.S. National Register of Historic Places
Judge Horatio Gates Onderdonk House, August 1935
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Location	1471 Northern Blvd., Manhasset, New York
Coordinates	40°47′38.5″N 73°41′32″W / 40.794028°N 73.69222°W / 40.794028; -73.69222Coordinates: 40°47′38.5″N 73°41′32″W / 40.794028°N 73.69222°W / 40.794028; -73.69222
Area	less than one acre
Built	1836
Architect	Alart, Ian; Thomas, William
Architectural style	Greek Revival
NRHP Reference #	80002661
Added to NRHP	April 16, 1980

Horatio Gates Onderdonk House is a historic home located at Manhasset in Nassau County, New York. It was built in 1836 and is a Greek Revival style building with a two story, three bay central mass flanked by one story, one bay wings. It features a giant portico supported by four Doric order columns. By 1933, the Onderdonk farm was purchased for development by Levitt and Sons, who built the neighboring North Strathmore community. The house served as an office facility for the development, until the formation of the Strathmore Association, a membership organization composed of the owners of Strathmore property. The house and four corner plots adjoining “The Circle” were conveyed to the association on December 3, 1936, and the property has been maintained by the Strathmore Association since that time.

It was listed on the National Register of Historic Places in 1980.