It was the residence that Pedro Álvarez de Soutomaior, “Pedro Madruga”, had built in the highest part of the fortress. Only the foundations are preserved from the original building, on which the current house from the beginning of the 20th century stands.
Today, together with the Doña Urraca Castle, it forms the exhibition space of the Museo da Ciencia do Viño do Condado do Tea- DO Rías Baixas.