Set on a generous 5,019 sq. ft. corner lot with mature trees in prime Cambridgeport, this handsome c.1858 3-family building with 2 addresses offers exceptional potential for luxury single-family conversion, multi-unit development, or owner-occupancy with rental income. The largest owner unit at 215 Pearl Street is a charming 3-story townhouse-style home with an open kitchen and dining, 4 bedrooms, 2.5 baths, and direct basement access for possible expansion. It opens to a platform deck and side yard through the kitchen. The 174 Hamilton Street entrance serves two additional units: first floor 1-bed unit and upper 2 floors are a 2-bed unit. Enjoy beautiful grounds and gated driveway accessible from Hamilton St. creating a picture-perfect setting. Unbeatable residential and walkable location between Central Square hub and the Charles River, near parks, bike paths, MIT, Harvard, Kendall square and the BU Bridge.