34 Birch Hill Rd., Locust Valley, New York. County/parish: Nassau.
Added to the National Register of Historic Places March 22, 2006. NRIS 06000157.
1 contributing building.Also known as:
Cock-Cornelius House, also known as Wyckoff-Underhill House, is a historic home located at Locust Valley in Nassau County, New York. It is a 1- to 2+1⁄2-story, U-shaped wood-frame dwelling sheathed in wood shingles. The main block is 2+1⁄2 stories and five bays wide. The oldest section of the house is dated to the Federal period, about 1790. The house was expanded in the 1840s and in the 1920s-1930s.
It was listed on the National Register of Historic Places in 2006.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/75319079