For sale, a 155 sq.m. under-construction duplex apartment (ground floor and first floor) in a six-story building in the heart of Marousi. The property stands out for its contemporary architecture and clean, minimalist design, offering all modern comforts. On the ground floor, there is a spacious open-plan living and dining area with a kitchen, one master bedroom, and a guest WC. The first floor features two additional bedrooms and one bathroom. The residence also includes a private swimming pool and a 186 sq.m. garden for exclusive use, creating an atmosphere of luxury, relaxation, and privacy. The construction specifications are of high standards. Wooden flooring combined with underfloor heating powered by a heat pump ensures comfort throughout. Additional features include thermally broken aluminum window frames, double energy-efficient glazing, heat pump system for both cooling and heating with fan coil units, external thermal insulation, reinforced security door, video door entry system, fire detection system, and alarm pre-installation. The building is equipped with photovoltaic panels for enhanced energy efficiency. The apartment also comes with a basement storage room and one garage parking space with infrastructure for electric vehicle charging. An exceptional property located just 500 meters from the metro station and close to major road routes, ideal for those who value both lifestyle and accessibility. *The property is scheduled for delivery in June 2027. Location: Marousi is located just 11 km north of central Athens. It stands out from afar with the impressive arches of the Athens Olympic Stadium, designed for the 2004 Olympic Games. Unique features: Marousi is Athens’ northern business hub and home to many multinationals, corporate headquarters and advertising agencies. This means a wide choice of after-work bars, cafés and restaurants, as well as banks, shops and shopping malls. Marousi also hosts some of Athens’ most renowned hospitals and is close to international schools. For those focused on fitness, the extensive Olympic Athletic Center of Athens (OAKA), as well as Athens’ largest green park, Syngrou Grove, offer an excellent in-city escape. Accessibility: Marousi is easily accessible by metro and two suburban rail stations, as well as by bus. It lies on the Attiki Odos ring road and the National Road, and is only a 35-minute drive from the airport. Investment outlook: Marousi has always been attractive to real estate investors due to its favorable location and development, so property prices here will always offer a solid return on investment.