While it wouldn’t exactly be accurate to say that New York is a city of megamansions (not yet, anyway), the oversized homes—generally considered anything over 10,000 square feet—are popping ...

New York City's 17 largest homes for sale, graphed. The largest don’t necessarily mean the priciest however. By Tanay Warerkar @TanayWarerkar Aug 19, 2016, 5:00pm EDT ...

The Milbank Mansion For the past few decades, the five-story structure at 133-137 East 73rd Street was known as a "hotel for doctors" -- among them, famed sex therapist Dr. Ruth Westheimer.

The mansion was, and remains, the largest private residence ever built in New York City; however, the home was sold in 1926 and demolished to make way for a department store. 6. Winterthur, Delaware ...