If you want your lifestyle to be upgraded, to have access to sports, cultural and walking areas, while the coastal zone is directly accessible even by bicycle, this 150 sq.m. maisonette on the 6th and 7th floors, in a futuristic building under construction, with careful layout and 2 wonderful large balconies, it is the most suitable property for you. The energy class A+ will be achieved with autonomous heating with a heat pump and fan coils (cooling-heating), thermal facade, energy efficient aluminum frames with double glazing and mosquito net, solar water heater and photovoltaic panels. On the 6th floor (a' level), covered with parquet, we find 1 shared bathroom and 3 bedrooms, one of which is a master bedroom with an en-suite bathroom. All with access to the spacious corner balcony. On the 7th floor (b' level) we find an open space with perimeter glazing and a wide view with a comfortable living-dining room and a spacious open kitchen, covered with 0.60 x 1.20m tiles, a WC and an office area with access to a comfortable corner balcony. Security door with perimeter locks, wiring for alarm and cameras, intercom, satellite antenna socket, fire safety sensor and smart home technology. Additional features: in addition to the large corner terraces, 2 underground parking spaces with electric car charger, 14.50 sq.m. storage room, bioethanol fireplace, smoke exhaust system in the stairwell and fireproof doors in the quality construction features. A worthy choice right next to the Cultural Center and Park of Stavros Niarchos, 170m from the Municipal swimming pool. With direct access to roads and just 4' from the tram to the beach. Delivery end of 2024. * The Energy Performance Certificate is currently being issued Location: Kallithea, the fourth biggest municipality in Athens urban area, is a residential district with an extensive shopping network that lies at a distance of 3 km to the south of Athens city center and 3 km north-east of Piraeus. Unique features: Kallithea, literally meaning “nice view”, is an area which in the beginning of the 20th century was full of beautiful neoclassical summer residences, enjoying a wonderful view of the Saronic gulf. In recent times it has evolved as a residential area with an extensive shopping network, ideal for families and students, as it is home of three universities; Panteion, Harokopios, and Sivitanidios. Kallithea is one of the three neighborhoods which has profited the most from the Faliron Bay Regeneration plan, starting with the Olympic Games venues construction and the recent impressive Stavros Niarchos Park and Cultural Centre, home to the National Opera and the National Library. Accessibility: Well connected by trains and buses to the city center, Piraeus port, and the airport. Investment potential: Its close proximity both to the historic center of Athens and the Piraeus port, this is an area that has always enjoyed a constant demand.