A high-quality office investment asset is offered for sale in Kallithea, fully leased to a strong and creditworthy tenant. The property consists of the entire 2nd, 3rd, and 4th floors, with a total net leasable area of 1,620 sqm (540 sqm per floor). Constructed in 1998, the building provides modern institutional-grade specifications, including a central cooling/heating system with independent floor control, two elevators, a central staircase, and access-controlled entry. This asset represents a stable, income-producing investment positioned within one of Athens’ most rapidly developing and strategically located business districts.