A unique corner duplex apartment on the 5th-6th floor in the quiet and elegant Upper Glyfada, with a total area of 135 sq.m. and A+ energy class, offering unobstructed sea views and abundant natural light throughout the day. The property perfectly combines privacy and comfort, featuring excellent orientation, two parking spaces, and a basement storage room, while the autonomous heating with a heat pump ensures efficiency and modern convenience. Ideal for families or anyone seeking a bright, functional, and stylish living space, with easy access to shops, restaurants, and public transport, without sacrificing tranquility and privacy. Its corner layout and luminous interiors create a sense of spaciousness and luxury, making this duplex perfect for daily living or as a high-value investment, combining quality, comfort, and unparalleled sea views in one of the most sought-after areas of the Athens. For Sale, maisonette, Full Bathrooms: 2, Living Area: 135 Sqm, Rooms: 3, Year Built: 2025, View, Balcony, Elevator, Secure Door, Storage Space, Garage, Floor Number: 5, Corner, Facade, Pets Allowed, Airy, Bright, Joinery: Aluminium, Floor Type: Wood, Accessible For Disabled, Levels: 2, Heating Controller: Autonomous, Road Type: Asphalt, Energy Class: Ap, Orientation: Se