Very RARE. Two separate apartments totalling 11 rooms, 4200sf, to be sold together. Prewar mansion-like space. Double living room with bookend woodburning fireplaces. Six potential bedrooms with maid's room. Butler's apartment in basement. Formal living room, formal dining room, potential library. four working fireplaces (potentially 3 more). W/D. Pets allowed. Small, intimate Park Avenue bldg. South and East exposures. For Virtual Tour: