$1.7M Upper East Side duplex offers classic uptown elegance
By: Alexandra Alexa
Published: 9/24/2019Source: 6sqft.comFeaturing Betsy Messerschmitt's listing at 12 East 64th Street, Upper East Side: https://www.6sqft.com/1-7m-upper-east-side-duplex-offers-classic-uptown-elegance/