Semi-detached house located in one of the most prestigious areas of Caxias - Alto do Lagoal - with a magnificent view over the Tagus River. Built in the 1980s, it is currently divided into three apartments: a T4 Duplex, a T1, and a T3 Duplex, each with independent entrances, a shared swimming pool, and two garage boxes. Outside, there is a large space with a sizable swimming pool, a barbecue area, a full bathroom supporting the pool, a storage room, and a 20m² living/gym room. The house is laid out as follows: T4 Duplex Apartment: Approximately 50m² living room with a view, fully equipped kitchen, four bedrooms (two of them en-suite), a south-facing balcony with a privileged view. T1 Apartment: Spacious living room, fully equipped kitchen, one bedroom, a complete bathroom with a shower, facing south. T3 Duplex Apartment: Fully equipped kitchen, two bathrooms with showers, three bedrooms, direct and privileged access to the outdoor pool area. The property is equipped with double-glazed windows, electric shutters, and solar panels for water heating. It also includes a garage box for two vehicles and a second garage box at the top of the ramp for three more vehicles. Both garages have automatic gates. Alto do Lagoal is a privileged area located by the riverside, offering direct access to beaches and the pleasant coastal promenade. With various gardens and a peaceful atmosphere, it is conveniently located near both Lisbon and Cascais, with easy access via the A5 and Avenida Marginal. This environment offers the perfect combination of residential tranquility and proximity to major urban centers. The area is close to excellent international schools such as St. Julian’s School, Nova SBE University, and the Spanish Institute, as well as business centers like Lagoas Park, Quinta da Fonte, and Taguspark. Shopping facilities such as Oeiras Parque and the Marina of Oeiras are also just a 10-minute drive away. Ideal for one or more families or as an investment.