Until around 1890 the ruins were quite stable, but by 1918 levelling of the ground for the garden of a new house had undercut the foundations, causing the collapse of the turret stairway and the entrance arch, and much other damage.
The site's stability persisted until roughly 1890, but by 1918, excavation for a new house's yard had compromised the foundations, leading to the collapse of the turret staircase and entrance portal, as well as further harm.