Four-bedroom penthouse apartment with a gross floor area of 254 square meters, right next to the Douro River. Located in a gated community with 24/7 concierge service, the apartment offers stunning sea and river views. The first floor comprises an amazing 71-square-meter living room with a magnificent 50-square-meter terrace. Opening onto the living room a generous kitchen with 15 square meters, a laundry area and a guest bathroom. The second floor consists of four suites, all with river views. The 34-square-meter master suite and a 26-square-meter suite features a dressing area. High-quality finishes, Afzelia wood flooring, air conditioning in all rooms, underfloor heating in the bathrooms, and central vacuum cleaning system. Pre-installed infrastructure for an infinity pool on the terrace. It includes a double garage space and a storage room. The apartment faces north and south, with all rooms facing south. The north-facing windows are located in the circulation areas. The apartment boasts an outstanding location, just a few minutes away from Foz do Douro and very close to the city center. Perfect for a cosmopolitan lifestyle, close to prestigious restaurants, amenities, private schools, and an extensive seaside promenade where you can enjoy long walks and physical exercise. * The apartment is delivered ready, excluding the kitchen cabinets