Exclusive duplex penthouse with sea and Sierra de Irta Natural Park views. We offer for sale this beautiful duplex penthouse located in a well-maintained residential complex in the southern part of Peñíscola, one of the most sought-after areas for its natural surroundings, greenery, and pleasant microclimate year-round. The complex features spacious communal areas, a large swimming pool, and a restaurant, creating an ideal environment for both permanent residence and holidays. Despite its peaceful and natural setting, the property is only 1.7 km from the historic center, the Papa Luna Castle, and the beaches of Peñíscola, perfectly combining nature with proximity to all amenities. The property is functionally and comfortably distributed. It has two bright bedrooms, both with good natural ventilation, a full bathroom, and a fully equipped kitchen, conveniently integrated for everyday living. The spacious and inviting living-dining room opens directly onto a generously sized covered terrace, perfect for al fresco dining, relaxing, and enjoying breathtaking views of the sea and the Sierra de Irta Natural Park. Built to a high standard, the penthouse is equipped with ducted air conditioning and central heating via gas radiators, ensuring year-round comfort. The price includes a covered indoor parking space and a storage room of approximately 10 m², providing a very practical added value. The property is sold fully furnished, in perfect condition, and ready to move into. A unique opportunity to enjoy a privileged natural setting with stunning views of the sea and the Sierra de Irta, without sacrificing the convenience and proximity of Peñíscola.