Exceptional 200 m² property divided into two apartments on San Martín Street. A unique property located on the third floor of a building constructed in 1906, on San Martín Street in Donostia-San Sebastián. It boasts a total useful area of 200 m² and stands out for the spaciousness of its rooms, natural light, and urban views with a pleasant opening towards the sea. Unbeatable location just 100 m from Playa de la Concha. The property is physically divided into two separate and independent apartments, accessed from a common hallway. The first apartment features a large corner living-dining room, organized into different areas and surrounded by large windows and balconies that provide abundant natural light and open views. The kitchen, integrated into the space, has a linear layout and ample work surface. The sleeping area comprises three bedrooms: two double rooms and a third bedroom currently set up with two single beds. All offer good dimensions and natural light from outside. The layout is completed with two full bathrooms with shower, one of them equipped with a double sink. The second apartment, with a more contemporary aesthetic, features a spacious open-plan living area with living room, dining room, and kitchen visually connected. The kitchen, with modern lines and white cabinetry, includes a comfortable dining area. It has four bedrooms, currently distributed as two double rooms and two bedrooms with single beds. Two of the rooms are exterior-facing and one of them opens onto a balcony with urban views and partial sea views. Additionally, it offers two full bathrooms, both with large showers, suspended fixtures, and natural light. Currently, the property maintains the status of a single property. The corresponding segregation process is being managed with the municipality with the aim of establishing two independent properties. A particularly versatile property, suitable both for a family needing ample space and for two households wishing to maintain their independence within the same property, or to live in one unit and rent the other on a temporary or long-term basis. Come and see it in person and assess its multiple possibilities.