A restored Gilded Age mansion just off Fifth Avenue is listed at $68 million. While many of New York’s Gilded Age houses were demolished or converted, this one remains an intact single-family residence.

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

The grand, Gilded Age mansion was built in the Parisian Beaux Arts-style between 1901 and 1903 for prominent New York socialites, James and Harriet Lanier.

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.

With its handcrafted Italian limestone facade and classical detailing, this New York townhouse offers plenty of curb appeal, along with a coveted address between Madison Avenue and Park Avenue.

In the heart of Manhattan's prestigious Upper East Side near Central Park, 4 East 79th Street stands as a tribute to history, a testament to restoration, and an embodiment of architectural elegance.

In contract after just 15 days on the market, this duplex penthouse in the heart of New York City's vibrant East Village awaits a lucky buyer.

The New York townhouse is the former home of legendary philanthropist David Rockefeller, who lived at the 40-foot wide Colonial Revival mansion with his wife for 70 years.

Marketed as a hybrid office with a 3-bedroom, 4-bath residential penthouse in West Chelsea, the former warehouse underwent a decade-long, multi-million dollar restoration in 2008, sparing it from the wrecking ball.

The Adele Kneeland Mansion is a handsome, 20-foot wide neo-Georgian townhouse set on one of the best tree-lined townhouse blocks on the Upper East Side.