Open to the public

Standing Gold Coast Mansions a visitor can go inside or onto the grounds on a regular schedule: museums, parks, preserves, arboretums, hotels and event venues with tours.

Place Find

Castle Gould

Open Sands Point, 1902 to 1904

Castle Gould is the granite stable and carriage complex that Howard Gould, a son of the financier Jay Gould, built at Sands.
Caumsett

Open Lloyd Harbor (Lloyd Neck), 1922 to 1925

Caumsett is the country estate that Marshall Field III, grandson of the Chicago department store founder, created on Lloyd Neck after buying.
Cedarmere

Open Roslyn Harbor, 1787 to 1903

Cedarmere was the country home of the poet and newspaper editor William Cullen Bryant from 1843 until his death in 1878. The.
Clayton

Open Roslyn Harbor, 1900

Clayton is the Roslyn Harbor estate that now houses the Nassau County Museum of Art. The publisher Lloyd Stephens Bryce built the.
Coe Hall

Open Upper Brookville, 1919 to 1920

Coe Hall is the Tudor Revival main house at Planting Fields, the Upper Brookville estate of William Robertson Coe and Mai Rogers.
Coindre Hall

Open Huntington, 1910 to 1912

Coindre Hall is the French chateau-style house that George McKesson Brown built on Huntington Harbor between about 1910 and 1912. The National.
Eagle’s Nest

Open Centerport, 1910 to 1936

Eagle's Nest is the Centerport estate of William Kissam Vanderbilt II, a great-grandson of Cornelius Vanderbilt. It began as a small cottage,.
Falaise

Open Sands Point, 1923

Falaise is the house Harry F. Guggenheim built about 1923 on the bluffs of Sands Point, on land his father, Daniel Guggenheim,.
Hempstead House

Open Sands Point, 1912

Hempstead House is a three-story Tudor Revival mansion at Sands Point, completed in 1912 for Howard Gould, a son of Jay Gould,.
Montauk Manor

Open Montauk, 1926 to 1927

Montauk Manor is a large English Tudor resort hotel on Signal Hill in Montauk, opened in 1927 as the centerpiece of Carl.
Oheka Castle

Open Cold Spring Hills, 1914 to 1917

Oheka is the country house that the banker Otto Hermann Kahn built in the Cold Spring Hills section of the Town of.
Old Westbury Gardens

Open Old Westbury, 1906 to 1907

Westbury House is the country house that John S. Phipps and his wife, Margarita Grace Phipps, built in Old Westbury in 1906.
Sagamore Hill

Open Cove Neck, 1884 to 1885

Sagamore Hill was the home of Theodore Roosevelt from 1885 until his death in 1919. The New York firm of Lamb and.
The Manor (Glen Cove Mansion)

Open Glen Cove, 1910

The Manor is a brick Georgian Revival house in Glen Cove, completed in 1910 for John Teele Pratt, a son of oil.
Welwyn

Open Glen Cove

Welwyn is the Georgian Revival country house of Harold Irving Pratt, a son of oil pioneer Charles Pratt, and his wife, Harriet,.
Westbrook (Bayard Cutting Arboretum)

Open Great River, 1886

Westbrook is the summer house that the New York architect Charles Haight designed in 1886 for William Bayard Cutting, a railroad and.
Wiley Hall (Bendel and Chrysler estate)

Open Kings Point, 1916

Wiley Hall is the main administration building of the U.S. Merchant Marine Academy at Kings Point. Henry Otis Chapman designed it as.