For sale: a luxurious 124 sq.m. maisonette with a private garden, located in a modern residential complex of high energy efficiency and contemporary design, with delivery scheduled for April 2027. The property stands out for its functional layout, bright and spacious interiors, and private garden, offering an ideal quality of life in a quiet and safe environment. It consists of three bedrooms, two bathrooms, a spacious open-plan living room and kitchen, a storage room, and two parking spaces. It features individual heating and cooling with a heat pump, a solar water heater, aluminum window frames with thermal break, pre-installation for an alarm system, thermal insulation, and high-standard energy shielding, ensuring top energy performance of Class A+. Authorized Listing Agent, CHRISTOS TSOUKALAS / REAL ESTATE AGENT. Registry No. (G.E.MH) : 62173103000. Member of the Athens - Attica Realtors Association. Availability for showing by arrangement.