Landed up in gaol, originally for disturbing city street (7,4)
I believe the answer is:
pudding lane
'landed up in gaol originally' is the definition.
I know nothing about this answer so I can't tell whether this works.
'disturbing city street' is the wordplay.
'disturbing city' becomes 'pudding' (I can't explain this - if you can you should give a lot more credence to this answer).
'street' becomes 'lane'.
'pudding'+'lane'='PUDDING LANE'
'for' acts as a link.
Can you help me to learn more?
(Other definitions for pudding lane that I've seen before include "Where Charles II's baker had his shop" , "not far from London Bridge" .)