An extraordinary opportunity to own 20,000-plus square feet of private gallery space on Manhattan's Upper East Side. 19 East 70th Street is current home to New York's legendary Knoedler & Company gallery, and was built in 1909 by architect Thomas Chandler as an eight-bedroom private residence. In its current iteration, the building may be kept as-is or reconverted for more expansive living options. A true opportunity for the art entrepreneur or art historian homeowner. View property.