UPDATED RESIDENCE,OPEN LAYOUT AND OPEN KITCHEN ISLAND! 200 RSB is the original luxury condo on Riverside Boulevard. This white glove, pet-friendly, building was constructed in 1998 with 48 floors and 376 apartments. It has a 24 hour doorman, concierge and resident manager. The condo amenities include a state of the art health club with steam, sauna, lap pool and Jacuzzi; playroom; bike room, valet dry cleaner and parking garage. 200 Riverside Boulevard is very close to public transportation and is ideally situated among the best dining, entertainment, recreation and shopping on the Upper West Side.