Oasis in the Sky - Perched atop the Alfie Arms cooperative, this Penthouse combination offers the opportunity to combine two top floor apartments boasting /- 2,275 interior square feet and /- 2,825 square feet of magnificent landscaped terraces. This one of a kind Manhattan home rarely comes to market; we suggest that you bring your architect and let your imagination soar as you plan your new penthouse duplex in the sky boasting abundant light and space, surrounded by 360 degree city views. Currently configured as two separate apartments, 10C and 10D offer four exposures from twenty-two windows, three bedrooms, three full baths and endless possibilities. Most notable is the second level Great Room; connected to the main terrace, it allows for the perfect entertaining space to enjoy the outdoors year-round. A 1923 pre-war elevator coop., Alfie Arms is centrally located on Manhattan's vibrant Upper West Side near to Riverside Park, shops, entertainment and express transportation. Amenities include a resident superintendent, central laundry room and bicycle storage. Two individual storage bins convey with the sale. Current assessment of $423.39 in place through 2016 for the service elevator.