Just 400 meters from the golden shoreline of the Athenian Riviera, in the prestigious seaside enclave of Lagonisi, Eternal Blue embodies the essence of modern Mediterranean elegance. This exceptional residence redefines coastal luxury through a rare balance of refined architecture, natural materials, and an atmosphere that captures the effortless sophistication of Greek seaside living. Bathed in natural light and surrounded by the tranquil beauty of the sea, Eternal Blue offers uninterrupted panoramic views that instantly draw the eye and inspire a sense of serenity. The design seamlessly merges indoor and outdoor spaces through expansive terraces, open-plan interiors, and a private swimming pool that reflects the endless horizon. Every element has been meticulously curated with premium, sustainable materials and energy-efficient innovation, ensuring a home that is as responsible as it is luxurious. Spanning 214 square meters across three levels, this residence delivers exceptional functionality and flow. The ground level features an inviting open-plan living and dining area alongside a sleek contemporary kitchen—an ideal setting for both intimate gatherings and sophisticated entertaining. A beautifully appointed bedroom with an en suite bathroom completes this level, offering comfort and convenience for family or guests. The lower level hosts two spacious master suites, each with private en suite bathrooms and direct access to a serene patio that extends the living experience outdoors. Designed as a tranquil retreat, this versatile space can be transformed into a private gym, playroom, or relaxation area, maintaining a constant dialogue between light, air, and architecture. With secure indoor parking and every modern amenity, Eternal Blue has been conceived as a sanctuary of privacy, elegance, and comfort. Its strategic location—just moments from pristine beaches, world-class marinas, fine dining, and the vibrant pulse of the Athenian Riviera—makes it an exceptional choice for those seeking a sophisticated coastal lifestyle. For investors, Eternal Blue presents a rare opportunity in one of Attica’s most desirable destinations, where demand for premium residences continues to grow steadily. Combining timeless design, a prime location, and strong rental potential, it stands as both a lifestyle statement and a sound investment in the future of Mediterranean luxury.