Located in one of the most beautiful locations of the Athenian Riviera, bordering the cosmopolitan park of Ellinikon, and just a few meters from the sea, this stunningly expansive fourth and fifth floor penthouse maisonette offers a captivating blend of spacious living, luxurious comfort and high-end architectural aesthetic. Boasting 175 sq. m. of meticulously designed living space, this beautifully appointed residence is the pinnacle of modern living. The fourth floor unfolds in a seamless symphony of open-plan living, where the living room, dining room, and gourmet kitchen flow effortlessly together over 117 sq. m. Floor-to-ceiling windows unveil breathtaking, panoramic vistas of the sparkling Aegean Sea and the verdant expanse of Ellinikon Park. Two sizable bedrooms and a luxurious bathroom provide a tranquil retreat, while a convenient guest powder room adds to the functionality. Step outside onto the two expansive balconies, each meticulously designed to seamlessly integrate the breathtaking views into the living space, and indulge in Al fresco dining with the Aegean Sea as your backdrop. An elegant internal staircase leads to the private 58 sq. m. sanctuary of the fifth floor. This level offers the versatility to create either a luxurious master suite with a spa-inspired en suite bathroom, or two master bedrooms, each with their own en suite, for the ultimate in personalized comfort. A sprawling 54 sq. m. balcony, accessible from all rooms, further extends the living space, inviting seamless indoor-outdoor living. The potential to incorporate a refreshing 20 sq. m. private swimming pool on this floor adds a touch of pure indulgence. In addition, there are two dedicated underground car parking spaces and a spacious storage room in the basement level to ensure convenience and security. This exceptional penthouse maisonette in the coveted Athenian Riviera is the epitome of sophisticated living, offering a haven of luxury, breathtaking views, and unparalleled comfort.