In a quiet and green area of Pefki, a 1st-floor apartment under construction is available for sale, with a total area of 131 sq.m. It offers a unique combination of aesthetics, energy efficiency, and high-quality living. The layout features an open-plan living and dining area with a kitchen, 3 spacious bedrooms, 2 bathrooms, and 1 W.C. The apartment is being built to high energy-efficiency standards, with external thermal insulation and aluminum window frames with double glazing. Heating and cooling are provided by a heat pump and fan coil units, ensuring maximum comfort with low energy consumption. Amenities include a shared gym, pre-installed alarm system and smoke detectors, a private storage room, and 1 underground parking space with pre-installed infrastructure for electric vehicle charging. This is an ideal residential option for couples or professionals looking for a modern, energy-efficient home in one of the most sought-after areas of the northern suburbs, with easy access to shops, parks, and public transport. *The property is expected to be completed in February 2026. Location: Pefki is an area of the Northern Sector of Athens, 10 km northeast of the center of the city. It is one of the two municipal units of the Municipality of Lykovrysi-Pefki. Unique Characteristics: Despite its small size, it has large groves and many green areas, while it has a purely residential character, with Irini Avenue serving the local professional uses and connecting Pefki with the neighboring municipalities. The name of the Municipality derives from the natural wealth of the area in the typical Mediterranean pine of Attica. The pine tree also adorns the emblem of the local self-government entity. Accessibility: Transportation is served by the neighboring stations of the electric railway of Maroussi, KAT, Irini and Neratziotissa. The last station is also served by the Suburban Railway and the municipal bus line of Pefki. In addition, there are central bus lines and an easy access to all main avenues and roads. Investment Dynamics: It is an affordable and attractive residential area of the Northern Suburbs.