2-bedroom apartment converted into a 4-bedroom duplex apartment, with 155 m² of gross private area, balcony with sea views, two spacious terraces, and a garage box for 3 vehicles with storage, in a condominium in Foz do Douro, Porto. The apartment is distributed over two floors, as follows: the first floor comprises an entrance hall, partially equipped kitchen, laundry room with access to the balcony and living room, as well as 2 bedrooms, one of which is en-suite, a guest bathroom serving the secondary bedroom, and a social area. From the living room, via a spiral staircase, we access the second floor, which comprises a living room / leisure area / library, with access to a terrace with excellent southeast views, as well as two bedrooms and a guest bathroom. Solar exposure northwest/southeast. Located in a privileged residential area in Foz do Douro, with excellent proximity to varied commerce, essential services, public transport, and renowned educational establishments. The property is situated in a prime area, with easy access to Rua de Diogo Botelho, Praça do Império, and Avenida Marechal Gomes da Costa, close to Avenida da Boavista and the Foz waterfront. Within minutes are supermarkets, pharmacies, restaurants, gyms, international schools, and Parque da Cidade. With quick connection to Francisco Sá Carneiro Airport and Porto city centre.