Convertible two-bedroom corner brownstone penthouse with private rooftop patio sits perched above 5th Avenue at Astor Row. A sunny through-floor living space features eleven windows, three exposures, skylight, fireplace, large modern kitchen, private roof deck, and climate controlled private storage. Currently configured as a one-bedroom with en-suite bath and two-person Whirlpool Jacuzzi, this home can easily be converted into a true two-bedroom. Pet friendly, 2119 is just moments away from the West Side 2/3, East Side 4/5/6 and Metro-North Railroad for quick access to Grand Central, the Hudson Valley, Penn Station, Lincoln Center, Central Park or Randall's Island. Shop at the new Whole Foods (opening July 2017), swing by famous Red Rooster, historic Sylvia's Restaurant, enjoy Michelin-Starred Sushi Inoue around the corner, local jazz at Shrine, take a dip next door at Hansborough Pool, and enjoy front row seats to the New York City Marathon. The finished composite roof deck includes electrical outlets, power washer and water hook up for easy maintenance and gardening. A vented in-unit Maytag Neptune washer/dryer sits near the mechanical closet that houses the centralized HVAC system, Nest thermostat and smoke/CO detectors, and a fourteen-stage Crystal Quest Whole Home water filtration system. The open kitchen features corner windows, an extra-large breakfast bar topped with non-porous stain resistant Silestone quartz countertops, stainless steel appliances including dishwasher, oversized refrigerator, soft-touch drawers and cabinetry, under cabinet lighting and tile backsplash. The genuine Brazilian Cherry hardwood floors have been refinished with commercial grade Bona Traffic designed for durability and slip reduction. All windows fold in for easy cleaning and are specially designed for energy efficiency and quiet. The master bedroom includes bay windows and exposed brick which provides classic NYC ambiance at this impeccably maintained condo.