Luxury duplex penthouse under construction, with a total surface area of 107 sq.m., occupying the 5th and 6th floors of a modern, high-specification building, located in the rapidly developing area of Maniatika, Piraeus. The property stands out for its contemporary architecture, excellent design, and highly functional layout. The 5th floor consists of a spacious and exceptionally bright living room with dining area, a modern kitchen, one comfortable bedroom, and a WC. The 6th floor features a master bedroom with en-suite bathroom, an additional spacious bedroom, and a WC, offering ideal conditions for comfortable living. All areas are finished with carefully selected, high-quality tiles of refined aesthetics. The apartment is equipped with autonomous heating and cooling via heat pump and fan coils, energy-efficient aluminum frames with double glazing, insect screens, solar water heater, and 10 cm thermal insulation façade, ensuring high energy efficiency and low operating costs. There is also provision for alarm system installation, enhancing security. The property includes a parking space and an underground storage room. A key advantage is its prime location, with direct access to a metro station (150 meters), schools, and the local market, making it an ideal choice for both owner-occupation and investment purposes.