Penthouse apartment, fully renovated, located in the Niarchou area of Kallithea – For Sale. The property is situated in an excellent location, close to shops, restaurants, and the large Stavros Niarchos Foundation Park, which adds unique value to the area. Public transportation is very convenient, with easy access via Syngrou Avenue, local bus lines, and the coastal tram. This is a wonderful apartment with an excellent layout, suitable both for families and for investment purposes, as it generates a high rental income, making it particularly attractive.