This newly built duplex penthouse apartment of 119 sq.m., arranged over the 4th and 5th floors in Glyfada – Terpsithea, combines contemporary architectural elegance with panoramic views of both the sea and the mountains. Currently under construction, the property is scheduled for delivery in the first four months of 2027, offering the advantages of a modern, energy-efficient residence built to high specifications. The 4th floor features a bright and spacious living room with dining area, a modern kitchen, and a WC, designed to maximize natural light and fully capture the open views. An internal staircase leads to the upper-level loft (5th floor), where three bedrooms and a bathroom are thoughtfully arranged, creating a private and tranquil zone ideal for relaxation, family living, or a home office. The intelligent two-level layout ensures a clear separation between living and resting areas, enhancing both functionality and comfort. The property is equipped with autonomous heating via heat pump, an A+ energy efficiency rating, aluminum window frames with double energy-efficient glazing, and tiled flooring, ensuring high energy performance and a refined modern finish. Additional features include underground parking, storage room, security door, video intercom, alarm system, internet infrastructure, night electricity tariff, and elevator access. Pets are allowed. Situated in a quiet residential neighborhood close to public transportation, parks, schools, supermarkets, and dining options, the residence offers a balanced lifestyle that combines everyday convenience with privacy and open views. With its elevated position, contemporary design, and strong investment fundamentals, it represents an excellent choice for owner-occupation, capital investment, professional use, or a refined holiday home in one of the most dynamic areas of the Athenian Riviera. Price: €571,000. IN PROPERTY REAL ESTATE, Tel.: 6970607380 / 2109881188, info@inproperty.gr. Per Law 4072/11-4-2012 (GG 86A), ID required for viewing. Property location on the map is approximate. Visit www.inproperty.gr to browse 3000+ listings.