On the market for the first time in over 200 years, Lake Delaware Farm dates to 1787, when Gertrude Livingston and Revolutionary War general Morgan Lewis built it while the Catskills were still largely untamed, densely forested, and home to Native American tribes.

Built in the 1840s by Hudson River ship captain Robert Peary, this nearly 200-year-old Gothic Revival estate in Germantown, New York was once a working pear orchard. Today, its legacy endures through gardens designed by the former Lead Horticulturist of the New York Botanical Gardens.

Set atop Montauk’s southernmost bluff, this oceanfront Hamptons estate offers panoramic Atlantic views and over a century of storied history. Built in 1912 to serve the Montauk Lighthouse, The Stone House remains one of the East End’s rarest coastal legacies.

Aberdeen boasts 400 feet of private Hudson River frontage, neighboring historic estates like the Vanderbilt Mansion, and once hosted Eleanor Roosevelt as a guest lecturer.

Steeped in history and thoughtfully updated, this distinguished estate offers privacy, character, and a prime location in Hudson’s prestigious Mt. Merino, just two hours from NYC.

Nestled within 203 acres of rolling hills in the Hudson Valley, New York, this extraordinary estate was designed by Cynthia Filkoff and was crafted from the dismantled timbers of a 1754 Dutch cow barn.

Nestled atop the historic Sohmer Piano Building in Manhattan’s Flatiron District, the sale of this opulent property will directly support the restoration of Mozambique’s Gorongosa National Park.

Located between Fifth and Madison Avenues, this landmark residence is steps from Central Park, world-class museums, and luxury shopping on Madison Avenue.

The Gold Coast estate spans 9 acres of waterfront in Glen Cove, New York, boasting waterfront views from each of the principal rooms and direct access to a private sandy beach on the property.

Originally built in Amsterdam in the 17th century, the property was dismantled and rebuilt twice in New York City, and underwent a “gothic fantasy makeover” under British-born architect Frederick Sterner in 1910.