The name refers to the coil Stone Quarry (pond) in the territory. The sandstone from this quarry was St. Peter in Itterbeek built (gothiek). The castle Pierrefonds (Steen coil) on the same site dating from the 19th century. In addition there are several smaller buildings, a chapel, a vjiver, a source, a cave, etc.

After the death of Franz Gerard Timmermans, Mayor brewer to Itterbeek (1866-1961) inherited his only daughter the domain. The heirs Timmermans-Van Cutsem elected the castle itself is not involved and let it rest. The rest Val Vert "had a tragic end on February 12, 1967 when a disastrous fire completely destroyed the castle.