In the First Coalition War in October 1794, the French revolutionary army approached Koblenz from the North after the battle of Fleurus. Schloss Schönbornslust was in the middle of the fighting and was destroyed. After looting, the palace ruins were sold together and in 1806 completely broken off and levelled. Two economic buildings are located near the former monastery ' Maria Trost' '. Today there is a dense industrial area on the location of the palace.