Building Plot, Alvalade, Setúbal 29.000 € Alvalade, Setúbal Plot located in Alvalade, Santiago do Cacém, in the Setúbal region. This plot has a total area of 300 square metres, offering an excellent opportunity for building a house up to 180 square metres. The location provides a natural landscape setting, ensuring tranquillity. ERA Sines / Santiago do Cacém