From the New York Times:

The sprawling townhouse has 6,800 square feet of space over five floors, including the ground level, which opens to a meticulously landscaped tiered garden in the back that can also be viewed from a Juliet balcony on the parlor floor; seven wood-burning fireplaces; and closets galore. There are six bedrooms and five full and three half baths. Three of the bedrooms are on the third floor, which includes a sitting area and library, according to the floor plans.

Read more at the New York Times