In Upper Glyfada, an impressive duplex residence with a total surface area of 546 sq.m. is offered for sale, built in 2005, representing an ideal choice both for owner-occupation and for investment purposes. The property consists of two independent maisonettes, offering comfort, flexibility, and a high level of privacy. The first maisonette covers 390 sq.m. and is developed over a basement, first, second, and third floor, while the second maisonette of 156 sq.m. extends over a semi-basement and a raised ground floor. Overall, the property features eight rooms, large and bright interior spaces, a playroom, an internal loft, two bathrooms, and two WCs, as well as spacious living and dining areas that provide ideal conditions for family living and social gatherings. The three open-plan kitchens with built-in electrical appliances, along with an additional auxiliary kitchen in the basement, fully cover the needs of even the most demanding residents. Internal circulation is ensured by marble staircases as well as an internal elevator serving all levels of the residence. The duplex is bright, dual-aspect, and front-facing, offering unobstructed sea views and a particularly quiet environment. The private garden enhances the sense of a luxurious home, while pets are allowed. Granite flooring, branded bathroom tiles, and high-quality sanitary ware, combined with a jacuzzi and three fireplaces, highlight the superior character of the construction. The property is privately built using excellent materials and is in outstanding condition. It is equipped with security doors, an alarm system, electric shutters, awnings, aluminum window frames, internal storage areas, two garages, and one additional parking space. Autonomous oil heating per level, air conditioning, and a three-phase solar water heating system ensure comfort and energy efficiency throughout the year. This is a rare, high-specification residence that combines luxury, functionality, and a prime location in one of the most sought-after areas of the southern suburbs. For more information and to arrange a viewing, please contact us. Property ID: 18203, www.maison-estate.gr