Barnes presents a charming belle époque style duplex with private garden and views of the Urumea River, located on one of the most sought-after streets in San Sebastián.Distributed over two levels with a total built surface of 219m², the property stands out for its spaciousness, functional layout, and exceptional outdoor space.The main floor of 120m², includes an entrance hall that separates the two levels, a bright living-dining room and a master bedroom with direct access to the terrace, two full bathrooms, a kitchen, and an interior bedroom. All rooms feature generous proportions and offer various options for customization. On the semi-basement level of 99m² currently consists of an open-plan space with garden-facing windows and several defined areas, ideal for a studio, guest area, gym, or additional living room.One of the highlights of this property is its private terrace of approximately 85m², facing the Urumea River - a perfect spot for outdoor living, with open views and unique peace and quiet in the heart of the city.This charming property, located in a period building with a sandstone façade and original architectural details, offers history, character, and numerous renovation possibilities.Situated in one of the most romantic and tranquil areas of San Sebastián, it combines architectural prestige with the convenience of being close to all services, shops, and cultural attractions in the city.