For sale is a maisonette under construction (4th floor - internal balcony) in Pefki 139m2. Construction begins in 2026 and is delivered in 2028. On the 4th floor 76.6m2 there is a living room with an open dining room, an independent kitchen and a guest wc. With the internal staircase we go up to the upper level 66.5m2, where there are 3 bedrooms and 2 full bathrooms. It has independent underfloor heating with a heat pump, pre-installation of air conditioners & solar water heater, oak floors, comfortable verandas, energy-efficient aluminum frames, double glazing, elevator, security door, pre-installation of alarm and cameras, 9m2 storage room in the basement and 1 parking space in the basement with power for an electric car. Energy class: A+. It is in a quiet neighborhood, with easy access to Kifissias and Attiki Odos. Price: €630,000 negotiable. NEW NEIGHBOUR REAL ESTATE AGENCY, contact phone: 2167005657, email: info@newneighbour.gr, website: www.newneighbour.gr