An $80 Million Duplex Is the Priciest Closing (So Far) This Year
By: Vivian Marino
Published: 9/1/2023Source: The New York TimesFeaturing Cathy Franklin's sale of penthouse 20 at 109 East 79th Street, Upper East Side:
Copyright © 2023 The New York Times Company. Reprinted with Permission. Vivian Marino/The New York Times.