Introduction
Torre-roja is a medieval fortification located in Viladecans. It was originally known as Torre Burguesa, as it controlled the Quadra Burguesa, a territory under the jurisdiction of the Castell d’Eramprunyà. Its name comes from the characteristic reddish colour of the rocks from the Eramprunyà area used in its construction.
This fortification had a dual function: watchtower and defensive tower. The building is documented from 1148. In 1265, the Burguès family, citizens of Barcelona, acquired estates in the municipality, integrating the Quadra Burguesa, centred on the former tower now known as Torre-roja.
Today it presides over the square that bears its name and houses the offices of the Territorial Planning and Promotion Department of the Viladecans City Council.