It has Tiffany & Co. stained glass, a mahogany theater, a glass conservatory with 180-degree Hudson River views and a rooftop ...

Yes, some memorable mansions were lost to the vagaries of expenses and development, but many remain — and some are even open ...

A grand Gilded Age mansion on Manhattan’s Upper West Side that has a history stretching back more than a century has hit the market for $11.5 million—nearly three decades after it last changed hands.

NEW YORK — New York City Mayor Zohran Mamdani and his wife, Rama Duwaji, have officially moved into Gracie Mansion, the city’s historic mayoral residence in Manhattan, marking a major change from ...