Lloyd Harbor Rd., Lloyd Harbor, New York. County/parish: Suffolk.
Added to the National Register of Historic Places April 30, 1979. NRIS 79001633.
16 contributing buildings.Also known as:
Caumsett State Historic Park Preserve is a state park on Lloyd Neck, a peninsula extending into the Long Island Sound, in the Village of Lloyd Harbor, New York, United States. It is operated by the New York State Office of Parks, Recreation and Historic Preservation.
The 1,680-acre (6.8 km2) park covers the former Marshall Field III estate, developed in the 1920s and was listed on the National Register of Historic Places in 1979. Most of the grounds of the former Seminary of the Immaculate Conception were acquired in 2026. Much of the park is managed as a nature preserve to protect high-quality bird habitats.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/75322100