Excellent investment opportunity in the heart of Lisbon. Located on Rua do Cardal a São José, next to Avenida da Liberdade, this apartment stands out for its strategic location in one of the most valued and sought-after areas of the city. A particularly attractive opportunity for investors seeking profitability through room rentals. The property, originally a 3-bedroom apartment (T3), benefits from the conversion of the attic into a suite, currently having a 4-bedroom configuration. The layout of the spaces was designed to provide comfort and functionality in daily life, making it ideal for the student or young professional rental market. It has 4 bedrooms, including a private suite, in addition to a second bathroom serving the other bedrooms. Located on the 3rd floor of a building without an elevator, this apartment is in an area with strong residential demand, driven by its proximity to NOVA Medical School – Faculty of Medical Sciences, as well as excellent connections to transport, shops, restaurants and all the dynamism of Lisbon's historic center. A property with features that are increasingly sought after in today's market, combining a premium location, profitability, and long-term appreciation potential.