ALL OPEN HOUSES ARE BY APPOINTMENT ONLY - VIEW VIDEO FOR MORE INFORMATION   This meticulous combination of two apartments created river-facing perfection! There are fantastic living and work areas, including a sunroom, an office or guest room with built-ins and sliding glass pocket windows, and a sleek open kitchen with cherry cabinetry, Caesarstone countertops, and top stainless-steel appliances. All three spacious bedrooms have water views, including the primary, which offers a dressing room and an en-suite bathroom with a large glass-enclosed stall shower.    Additional  features of this peaceful residence are walls of custom closets and bookshelves, through-wall A/C, a second full bathroom, new windows and a washer/dryer can be added with proper approvals.    The Schwab House is a full-service co-op with  doormen , a concierge, gym, playroom, two landscaped roof decks, an on-site parking garage, and a bike room. 11 Riverside Drive is pied-a-terre and pet friendly and  located  in the sweet spot of the Upper West Side just blocks from Fairway, Citarella, Trader Joe's, The Beacon Theater, Riverside Park, and lots of convenient transportation options.