Stunning, recently upgraded 2-family brick townhouse, originally built in 1899 and beautifully renovated into a modern beauty. This very desirable 21 -wide, 2,268-square-foot home at a convenient address between 3rd and 4th Avenues is comprised of garden-level floor-through rental apartment, a 3BR 1.5 bath owners duplex plus a spacious cellar. Easily converts to a single family. A large front garden courtyard, brand new upper-level rear deck with stairs to the yard, and an expansive, private fenced garden patio with plenty of room for al fresco dining, entertaining, lounging and flower/vegetable gardening provide peaceful outdoor respites that are prized in NYC. Just installed was a new roof with new skylight, a new roof access hatch, whole-house water filter, new copper water supply piping and new French drains with sump pump in the basement. An energy-efficient split air conditioning system for the parlor floor and master bedroom provides state-of-the art comfort. The impeccable interior is highlighted by over-sized sun-filled windows, new rich wood floors, 10 parlor floor ceilings, and lovely open concept floor plans. The garden floor-through boasts a large open kitchen with a dining area graced by charming exposed brick and built-ins, lovely living room through French doors and stylish full bath. The upstairs duplex s main floor presents a spacious living room and separate dining room for entertaining, plus a half bath, and sleek new kitchen with stainless steel appliances including a stove hood that vents to the outside. The third level houses 3 bedrooms, a full bath and generous closet space. A washer and gas dryer completes the comfort. Enjoy a comfortable lifestyle in a great Brooklyn neighborhood with easy access to shopping and dining on 3rd, 4th and 5th Avenues as well as nearby 9th Street, as well as the Y, Prospect Park, Prospect Expressway, Gowanus Expressway and other attractions blocks away.