![Two Floors of a Century-Old Mansion Are Listed on the Upper East Side Two Floors of a Century-Old Mansion Are Listed on the Upper East Side](https://static01.nyt.com/images/2024/05/12/realestate/10exclusive-redden_photo3/10exclusive-redden_photo3-facebookJumbo.jpg)
Two Floors of a Century-Old Mansion Are Listed on the Upper East Side
The auctioneer David Redden remembers seeing the grand Joseph Pulitzer mansion on the Upper East Side from a client’s home in 2000 and thinking it was “the most beautiful house in New York City.” “It was a Venetian palace,” Mr. Redden, now retired as a vice chairman of Sotheby’s and its longest-serving auctioneer, said in…