A large, almost square, middle-class building, built on the rock at the confluence of the Val Clavin stream and the Aube, it is the abbey's oldest farm, with foundations that appear to date back to the 13th century. After the 1789 Revolution, it was sold to private individuals who gradually transformed it into a middle-class house, converting the barn and outbuildings into living accommodation, closing off the courtyard with two large iron carriage gates and closing off the living accommodation with an elegant metalwork door. The road on which La Theurelle is situated corresponds to the dam of an old pond, "l'Etang de la Scie", which once powered the abbey's former mill. However, poorly maintained, the pond silted up to three-quarters of its height and, as a result, was transformed into gardens and meadows enclosed by high walls around 1870. Below the mill, a barrel factory was built in our century on the same stream. It operated until the 1960s, when it was replaced by the "Abbatiale" workshops, which can be seen below.
La Theurelle à Auberive