424 West End Avenue, aka 424-436 West End Avenue, 278-280 West 81st Street Philip Birnbaum | Brick | Riverside Drive-West End HD Extension I | West End Avenue | Modern | Apartment Building | 424 West End Avenue, aka 424-436 West End Avenue, 278-280 West 81st Street West River House 424 West End Avenue F 424 West End Avenue E 424 West End Avenue D 424 West End Avenue C 424 West End Avenue B 424 West End Avenue A 244 Riverside Drive_A 244 Riverside Drive_D...