Time to maintain new inn (6)
I believe the answer is:
tavern
'inn' is the definition.
(thesaurus)
'time to maintain new' is the wordplay.
'time' becomes 't'.
'to maintain' becomes 'aver' (averring is a kind of maintaining).
'new' becomes 'n'.
't'+'aver'+'n'='TAVERN'
(Other definitions for tavern that I've seen before include "Local" , "where drink is available" , "Watering hole" , "Old-fashioned word for pub" , "An old inn or public house" .)