Upper East Side, New York City, NY
Most Expensive:
Price: $114M
Address: 12 E. 69th St., New York, NY 10021
What You Get: Built in 1884, this 20,000-square-foot renovated townhouse on Manhattan’s Upper East Side includes stunning views of Central Park, a palatial entertaining space and seven bedrooms. You also get a private home theater, fitness room, sauna and swimming pool.