Price per square foot can't be beat! With the most unbelievable low cost monthly maintenance, it's a no brainer!   You can spend the summer barbequing in your own urban oasis, your own private lush garden. This spectacular townhouse lower duplex is on one of Park Slope's most sought after tree-lined Prospect Park blocks. Begin by stepping through your double-door private entrance in this elegant circa 1915 British Regency limestone. The 21' parlor level offers a contemporary open loft-like feeling, while  still maintains plenty of its original detail. The large living area blends into a brand new designer eat-in kitchen with a 48" wide double-door Thermador refrigerator, dual wall-ovens, great custom cabinetry, endless granite countertops, A/C, and a working wood-burning fireplace. The bedroom offers views and direct access to the landscaped private garden, and the beautiful new bathroom includes a jetted air-tub and steam shower. Lower level has an array of additional rooms used as bedrooms, guests rooms and work rooms. There is an additional bathroom, laundry room plus abundant storage space and direct garden access.   This rarely available co-op is pet friendly, has no underlined mortgage so extremely low monthly charges.  Near trains, PS 321, BAM, Brooklyn Museum of  Art, Barclay Center and steps away from Prospect Park and it's world famous Farmers Market.