57 Sullivan Street

Here's a chance to own one of the oldest homes in Manhattan, and likely the oldest home in the neighborhood, for $7.75 million (h/t Curbed). The Federal-style rowhouse at 57 Sullivan Street was built in 1816 and throughout its 200+ year-history it's served as a microcosm for the diversity of the neighborhood, first owned by a local mason, then by both Irish and Italian immigrants, and most recently by a couple who fought the property's inevitable landmarking in 2016.
Check it out