In the quiet area of Agia Marina in Porto Rafti, an exclusive three-story maisonette with a total area of 247 sq.m. is available, scheduled for completion in 2026. This residence will combine modern architecture with sustainable features and will boast an A+ energy rating. Its south-facing orientation maximizes solar gain, reducing energy consumption while flooding the interior with natural light. The property will include three bedrooms, two additional bathrooms, and a thoughtfully placed guest WC. The main living area on the ground floor will seamlessly connect to an outdoor space, where the future owner can choose to create a private swimming pool and garden, offering multiple options for relaxation and entertaining. Spacious terraces on each level, along with a fully accessible rooftop garden, will provide additional open-air living areas with panoramic views. With accessibility in mind, the residence will feature an elevator serving all levels, from the ground floor to the rooftop garden, and a staircase framed by an atrium that brings in natural light and ventilation. Inside, high-quality materials will be used, including aluminum frames with double glazing and electric shutters, ensuring energy efficiency and sound insulation. The residence will have pre-installation for a state-of-the-art heating and cooling system, with a high-efficiency heat pump and fan coils in all rooms, guaranteeing maximum energy performance, low operating costs, and comfort throughout the year. If desired, the owner will have the option to install photovoltaic panels on the rooftop pergola for energy self-sufficiency and shading. A solar water heating system will further enhance energy efficiency. The property will also offer pre-installation for smart home technology, allowing remote control of lighting, air conditioning, security cameras, and automatic shutters via a mobile device. Externally, the residence will include a secure parking space, with provision for an electric vehicle charger, as well as landscaped areas. The innovative design of the home, with customization options to suit the buyer’s preferences, will deliver high aesthetic value, functionality, and sustainability, making it an ideal choice for refined living near the sea.