Magnificent 25 foot wide, five-story red brick & limestone townhouse with 12,500+ square feet of interior space. Uniquely situated with three exposures that create a light filled home. Gracious Entertaining rooms and personal quarters that include a large landscaped roof terrace, elevator from basement to roof and an interior regulation half basketball court. Perfectly positioned on a coveted townhouse block convenient to all shopping & dining. Built in 1913 - 14, the Mrs. J. William Clark House was designed by the firm of Trowbridge & Livingston, architects responsible for such landmark structures as the B. Altman & Co. Building and the New York Stock Exchange. The building is part of an outstanding group of Federal Revival red-brick town houses known as the "Pyne-Davison Blockfront" which extends along Park Avenue and between 68th & 69th Streets