Discover this excellent investment opportunity or residence in the heart of the Old Town of San Sebastián. Located on the emblematic Calle Pescadería, just steps from the Boulevard and City Hall, this cozy studio-type apartment offers a perfect combination of comfort, functionality and privileged location. Main features: • Built area: 20 m² • Functional studio layout, with integrated living/bedroom area, open-plan kitchen and full bathroom with shower. • Equipped kitchen with appliances: ceramic hob, washing machine, built-in oven and extractor hood. • Full bathroom with glass-enclosed shower. • Bright and quiet, with PVC windows facing the main street, ensuring natural light and good ventilation. • Building with lift and renovated entrance. • 5th and top floor, offering more privacy and peace. Unbeatable location: Live in one of the most authentic and vibrant areas of Donostia. Surrounded by bars, restaurants, local shops and just a few minutes' walk from La Concha beach, Mercado de la Bretxa and the city centre shopping area. Ideal for: • Investors seeking a rental property with good returns. • People who want a practical home in the historic city centre. • Second residence close to La Concha beach and the sea.