Turtle House

Turtle House, also known as Old Turtle House or Joab Center House, is a historic home located at Greenport in Columbia County, New York. It was built about 1820 and is an outstanding and unusual example of Federal period architecture. It has a distinctive lozenge-shaped main block with highly unusual double semi-circular porticos and symmetrical secondary wings.^[2]

Turtle House
U.S. National Register of Historic Places
Old Turtle House, April 1934
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Location	14 Fabiano Blvd., Greenport, New York
Coordinates	42°15′38″N 73°46′4″W
Area	less than one acre
Built	1820
Architectural style	Federal
NRHP reference No.	01000309[1]
Added to NRHP	April 2, 2001

It was added to the National Register of Historic Places in 2001.^[1]