Describes something that is in a state of disrepair.
La casa estaba tan desvencijada que parecía a punto de caerse.
The house was so dilapidated that it seemed about to fall down.
La casa, aunque hermosa en su tiempo, ahora se encuentra desvencijada y llena de polvo.
The house, although beautiful in its time, is now dilapidated and full of dust.