This exceptional duplex penthouse in Nueva Andalucia Marbella offers a luxurious living experience with a private pool and panoramic sea views. Situated in the prestigious Palacetes de los Belvederes development, the property features 183m² of built area complemented by 181m² of terraces, ideal for indoor and outdoor living. The residence includes three spacious bedrooms with en-suite bathrooms, a guest toilet, underfloor heating in bathrooms, herringbone oak flooring, and ultra-UV triple-glazed windows ensuring comfort and energy efficiency. The open-plan living area connects seamlessly to a generous private terrace with a fully equipped outdoor kitchen and barbecue area, perfect for entertaining while enjoying breathtaking sea and mountain vistas. On the upper floor, the private pool and large terraces offer stunning views of the sea, lake, and mountains. The penthouse is fully furnished with a fitted kitchen, wardrobes, and air conditioning. Additional amenities include two underground garage spaces, two golf buggy spaces, a storage room, and access to a communal pool and garden within a secure gated community. Located close to the sea, beaches, golf courses, and the vibrant Puerto Banús, it also offers proximity to schools and shops. This property in the sought-after La Cerquilla area combines convenience, exclusivity, and a modern lifestyle on the Costa del Sol. Contact us to arrange a visit or a virtual tour, request floor plans, or explore the option of seasonal rental investment.