A luxurious penthouse maisonette of 208 sq.m. is available for sale, arranged over two levels (2nd and 3rd floor), located in Glyfada, in the prestigious Golf area, on a 1,000 sq.m. plot. This is a modern under-construction property that stands out for its high-quality construction, elegant design, and unobstructed sea views. The residence consists of 4 bedrooms, including 1 master, 2 bathrooms, and 1 WC, along with a spacious living room and kitchen. The interiors are well-designed and functional, featuring a façade orientation with large openings that allow abundant natural light and stunning views. An internal staircase connects the two levels, enhancing the sense of space and modern living. The property is equipped with underfloor heating via heat pump, air conditioning, solar water system, full thermal and sound insulation, and aluminum frames with thermal break and triple-glazed energy-efficient windows. Wooden flooring adds warmth and elegance, while the A+ energy rating ensures excellent efficiency. Additional features include a private swimming pool, storage space, window screens, security door, alarm system, CCTV, and a quiet neighborhood setting. The property also offers three underground parking spaces with electric vehicle charging capability. Ideally located close to transportation, parks, the sea, local market, and restaurants, this maisonette is an excellent choice for luxury and modern living on the Athenian Riviera.