High Quality Content by WIKIPEDIA articles! The Roslyn East Gate Toll House is located within the "Roslyn Cemetery" on Route 25A (Northern Boulevard) in the town of Greenvale in Nassau County, New York It was built in 1864 and is the last remaining toll house for the North Hempstead Turnpike. It is frequently but incorrectly assumed to be a toll house for the "Vanderbilt Motor Parkway" which ran considerbly south of this location.