20' wide, 4 story townhouse with flexible use features entryway vestibule with two 'front doors' allowing access to either the downstairs unit (residential or professional) or upstairs living space. The ground floor has a unique, curved wooden stair connecting it to the Parlor floor as well as the main stair, offering the flexibility to be used as a single or two family house. The Certificate of Occupancy permits professional use of the ground floor as doctor's office as the house was built as part of Doctor's Row in the 1860's. Abundant sun, serene and pin drop quiet, truly a Midtown oasis. Located on Clinton's best townhouse block (voted by Time Out New York 3 years in a row as one of NY's best blocks) with lush, contiguous south facing gardens, it features an open loft-like parlor floor library accented by a leaded stain glass window wall and 3rd floor great room with open living and dining, wood burning stove with French doors onto a 20' x 10' south terrace.