Welcome to 4 Hart Street, a 20 x 40 4-story Brooklyn brownstone on a 20 x 75 landmark block offering the rare opportunity to restore and personalize a classic townhouse while preserving the architectural character that makes these homes so timeless. Set on a picturesque tree-lined block, this legal duplex features a traditional stoop entry, tall windows, ornate brownstone detailing, and the kind of scale and presence rarely found today. Rich with original character and ready for its next chapter, the home offers the future owner the ability to bring their own vision, layout, finishes, and style to a true Brooklyn brownstone canvas. Whether thoughtfully restored, redesigned, or modernized while honoring its historic charm, 4 Hart Street presents a unique opportunity to create a one-of-a-kind residence in one of Brooklyn's classic brownstone settings.