Very special 25′ wide house with 5 floors and the ability for an owner to build considerably more. Approximately 6000 square feet (including English basement), the zoning and FAR indicate 9188 sf of additional air rights. Fully renovated in the 1980s, the electrical and mechanicals are in good shape and the space is well laid out. It is officially a single-family house but can function as an ideal live/work situation or as a 2-family home. Its wonderful sunny landscaped garden is surrounded by other brownstone gardens. Currently 4-5 Bedrooms, 3.5 Bathrooms, a large Living Room, sitting room, dining room, large eat-in-kitchen and oversized recreation room perfect for kids of all ages.