Croesmolen

Croesmolen is a former water mill with an attached farmstead, located in the village of Vliermaal, part of the municipality of Kortessem in the Belgian province of Limburg. The building stands on the dead-end Oude Hoevestraat, right next to the meandering Mombeek stream, which once powered the mill wheel.

Where does the name come from?

The name Croesmolen most likely derives from the Flemish word "croos," meaning increase, multiplication, interest, or rent. Under this reading, Croesmolen can be understood as a "revenue mill" — a mill whose income flowed to a landowning institution rather than to the miller who operated it.

How old is the mill?

The building is first documented in 1380. For centuries it operated as a revenue-generating property of the Abbey of Herkenrode, one of the more prominent Cistercian religious houses in the region. However, the oldest concrete architectural traces still visible on site today date only from the 17th century — the earlier medieval fabric of the building has not survived in a form recognizable to visitors.

What does the 1688 facade stone tell us?

A key historical feature of the site is its gevelsteen, a carved facade stone dated 1688. It depicts a crowned, diamond-shaped coat of arms topped with a staff and banner, along with the year 1688 and the initials "C.D.M." These initials refer to Claudia de Merode, abbess of the Abbey of Herkenrode in Kuringen, who oversaw the abbey's holdings at the time. The stone served as a physical marker of the abbey's ownership rights over the mill and its adjoining farm — the 1688 date suggests the building was substantially rebuilt or renovated around that time.

When did the mill stop operating?

The mill machinery was removed from the building in 1881. From that point on, the site lost its original industrial function and was converted into a purely agricultural building, becoming part of a working farm. Croesmolen is today one of the few surviving mills in Vliermaal, alongside the village's windmill (windmolen), which still stands nearby.

Where exactly is it located?

The building sits on Oude Hoevestraat, a dead-end street, directly bordering the Mombeek, a small stream that winds around the site of the former mill. This somewhat secluded location, away from major through-roads, is part of why the building has retained its historical character to this day.

Frequently asked questions

Can visitors tour Croesmolen today? The site now functions as a private farm, and available information does not indicate that it is regularly open to visitors.

What do the initials C.D.M. on the facade stone mean? They refer to Claudia de Merode, abbess of the Abbey of Herkenrode, under whose institutional ownership the mill operated during the 17th century.

Does the mill still contain its original milling equipment? No — the mechanical equipment was removed in 1881, and the building has served a purely agricultural purpose ever since.