The Sky-High Penthouse at N.Y.C.’s 255 East 77th Street Lists for $24.7 Million

Robb Report got a first look at Penthouse B, which spans more than 5,500 square feet with seven bedrooms and a spectacular private loggia. Robb Report got a first look at Penthouse B, which spans more than 5,500 square feet with seven bedrooms and a spectacular private loggia.