Overhaul to run to tip (7,6)
I believe the answer is:
service charge
'tip' is the definition.
The answer and definition can be both related to property as well as being singular nouns.
Maybe you can see a link between them that I don't see?
'overhaul to run' is the wordplay.
'overhaul' becomes 'service' (synonyms).
'to run' becomes 'charge' ().
'service'+'charge'='SERVICE CHARGE'
'to' is the link.
Can you help me to learn more?
(Other definitions for service charge that I've seen before include "Part of bill" , "Restaurant may have one" , "Restaurant bill add-on" , "A bistro may make one" , "Maintenance fee on leased property" .)