Gilsey Mansion

Gilsey Mansion is a historic home located at Huntington in Suffolk County, New York. It is a large, seven-bay, two-story clapboard, T-shaped residence with a hipped roof, built about 1900 in the Colonial Revival style. A four-bay, two-story gable-roofed wing projects to the rear. It features a porte cochere on tapered Doric order columns and a pedimented portico.

It was added to the National Register of Historic Places in 1985.