Duplex for sale in Antiguo, Donostia-San Sebastián

Beautiful duplex penthouse located in the Antiguo neighborhood, just 400 meters from Ondarreta beach. The property features a large 25 m² private south-facing terrace, ideal for enjoying meals, dinners, or moments of relaxation outdoors. It is fully furnished, with a modern, functional design where every detail has been carefully considered. Furthermore, the price includes a garage space and a storage room in the same building. Expand

Duplex on Paseo de Heriz, design with views and private enclosure Upon crossing the threshold, the feeling is immediate: light, spaciousness, and calm. A home designed to enjoy the space, comfort, and hard-to-find views. The main floor welcomes us with an elegant hall that separates the different areas of the home. Expand

BARNES presents a cozy and naturally lit duplex on Palacio street, in the heart of Antiguo-Ondarreta, one of Donostia's most pleasant residential areas, just minutes from Ondarreta beach, Miramar Palace, and Matia street. The home offers a comfortable and bright main floor of 90 m2, with an integrated living-dining room and kitchen, 2 bedrooms, 1 bathroom, 1 guest toilet, and access to 2 terraces. The upper floor of 100 m2, under the roof, houses an open-plan space. Expand

Duplex apartment in a two-family villa for sale in Marbil, next to Ondarreta, with a terrace and views of La Concha bay. Duplex apartment in a 208 m² two-family villa, distributed over 2 floors. The main floor has 103 m² of usable space, a large living room with access to a 10 m² terrace with views of La Concha bay, a spacious kitchen, 2 bedrooms, and 1 bathroom, all exterior. Expand