Under construction luxury penthouse maisonette of 130 sq.m., spanning the 5th and 6th floors, of modern construction (2024), to be delivered fully completed with high-quality specifications and a minimal architectural design. The property is arranged on two levels and comprises 3 spacious bedrooms, including 1 master bedroom, 2 bathrooms and 1 guest WC, ideally designed to meet the needs of a modern family. It stands out for its large terraces totaling 50 sq.m., offering unobstructed sea views, views of the Ellinikon Tower, and mountain views, providing abundant natural light and a sense of openness. Additional features include: Security entrance door Pre-installation for alarm system Energy-efficient black aluminum window frames with double glazing Autonomous natural gas heating Underfloor heating Solar water heater Fireplace Storage room of 16 sq.m. Parking space Pre-installation for electric awnings The residence combines contemporary design with energy efficiency and is located in a prime area, within close proximity to shopping areas, schools, and essential amenities. An ideal choice for those seeking high-quality construction, comfort, and exceptional views in a modern urban environment.