dilapidation
Concise Oxford English Dictionary © 2008 Oxford University Press:
dilapidation/dɪlapɪˈdeɪʃn/
▶noun
- 1 the process of falling into decay or the state of being in disrepair.
- 2 (dilapidations) repairs required during or at the end of a tenancy or lease.
■ (in church use) a sum charged against an incumbent for wear and tear during a tenancy.
'dilapidation' also found in these Oxford entries:

