The estate needs me to rearrange it (7)
I believe the answer is:
demesne
'the estate' is the definition.
(synonyms)
'needs me to rearrange it' is the wordplay.
'needs me' can be anagrammed to 'DEMESNE'.
However, I'm unsure how this is indicated.
Can you help me to learn more?
(Other definitions for demesne that I've seen before include "Domain" , "Landed property used by the owner - needs me (anag)" , "Land attached to manor" , "Seed men on landed estate" , "Extensive landed property" .)