616 MELLON Street SE Don't miss this prime investment opportunity in the heart of D.C.! This solid brick 4-unit building in sought-after Congress Heights offers immediate income and long-term potential. Recently updated and well-maintained, the property features one vacant unit-ideal for easy showings or an owner-occupant-while the other three are on month-to-month leases, giving you flexibility from day one. This is the left side of a duplex, with each side containing four units. Enjoy convenient access to Navy Yard, National Harbor, and downtown D.C., all just minutes away. A rare chance to own a cash-flowing multifamily property in one of the city's fastest-growing neighborhoods.