In an exceptional location in Agia Paraskevi, offering open and panoramic views of Mount Hymettus and the lush green surroundings, this impressive penthouse maisonette of 139 sq.m. is available for sale. Arranged over the 5th and 6th floors and scheduled for delivery in March 2026, the residence embodies contemporary architectural design, featuring clean geometric lines, expansive glazing and a seamless flow of natural light and air that fully highlights its privileged position and breathtaking mountain views. Its east-southeast orientation and dual-aspect layout ensure brightness and natural ventilation throughout the day. As a top-floor, front-facing and fully open property, it offers privacy, tranquility and unobstructed views toward the mountain and greenery, creating a living environment that harmoniously blends urban comfort with the serenity of nature. The maisonette comprises three bedrooms, one of which is a master suite, two bathrooms and an additional guest WC, a spacious living area and a modern kitchen. The functional layout across two levels provides comfort and clear separation of spaces. Flooring in a combination of tiles and wood enhances both elegance and warmth, while the construction materials have been selected to the highest standards of quality and durability, ensuring timeless aesthetics and superior living conditions. Special emphasis has been placed on sustainability and energy efficiency. The property features autonomous heating with a heat pump, an independent multi cooling system, heating per level, solar water heating, full thermal façade insulation, advanced thermal and sound insulation, and thermally broken aluminum frames with double energy-efficient glazing. The A++ energy rating, combined with its own photovoltaic panels, significantly reduces energy consumption and operating costs, offering a modern and environmentally responsible lifestyle. Additional features include a basement parking space, a 14 sq.m. storage room, smart home technology, fiber optic infrastructure, electric vehicle charger, electric shutters, insect screens, alarm system, video intercom and smoke detector. The spacious verandas with unobstructed views of Mount Hymettus serve as a natural extension of the interior spaces, ideal for relaxing moments with a stunning natural backdrop. Located close to the Metro, public transport, schools, shopping areas, supermarkets and dining options, yet set within a quiet, high-quality residential neighborhood, this property combines a prime location, refined architecture, premium materials and sustainable design. A luxurious and modern residence with magnificent views of Mount Hymettus, ideal both for private use and as an investment opportunity. Asking price: €700,000. For immediate and personalized assistance, contact Axon Real Estate today at 2109229058 or at info@axon.com.gr. Our experienced team responds quickly and efficiently, offering solutions tailored to your needs and guiding you through every step of your search until you find your ideal home. A dedicated agent is always available for an immediate appointment and responsible updates, ensuring you enjoy a truly superior real estate buying experience. Axon Real Estate, contact phone: 2109229058, email: info@axon.com.gr, website: www.axonrealestate.gr