57-61 East 90th Street

57 East 90th Street, 59 East 90th Street, and 61 East 90th Street present the rare opportunity to create a magnificent single family mansion on one of Carnegie Hill's most desirable residential blocks. Together these three historic homes comprise approximately 12,434+/- of interior square footage and approximately 2,280+/- square feet of outdoor Garden space. All three of the Renaissance Revival brownstones were designed in 1887 by J.