It is composed of a large Federal-style residence (built about 1790), four contributing related support buildings, and six contributing related archaeological sites.
The house is a 2+1⁄2-story frame residence with a three-bay facade, gambrel roof, center chimney, and kitchen wing.
Also on the property are three small sheds and a large 2-story, late-19th-century barn.
[1] Across from Yaphank Avenue is the Robert Hawkins Homestead Media related to Homan-Gerard House and Mills at Wikimedia Commons
This article about a historic property or district in Suffolk County, New York, that is listed on the National Register of Historic Places, is a stub.