Old Nassau County Courthouse (New York)

Old Nassau County Courthouse
U.S. National Register of Historic Places
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Interactive map showing the location of Old Nassau County Courthouse
Location	1550 Franklin Ave., Garden City, New York
Coordinates	40°44′16″N 73°38′24″W / 40.73778°N 73.64000°W / 40.73778; -73.64000
Area	5 acres (2.0 ha)
Built	1900-1901
Architect	William B. Tubby
Architectural style	Classical Revival
NRHP reference No.	78001863[1]
Added to NRHP	February 17, 1978

The Old Nassau County Courthouse, also known as the Nassau County Courthouse and the Historic Nassau County Courthouse, is an historic two-story courthouse building located at 1550 Franklin Avenue in Garden City, in Nassau County, on Long Island, in New York, United States.