Crossword Genius

Realty there's for doctoring (6,6)

Ross

I believe the answer is:

harley street

I'm a little stuck... Click here to teach me more about this clue!

'for doctoring' is the definition.
I can't judge whether this defines the answer.

'realty there's' is the wordplay.
'realty there's' anagrams to 'HARLEY STREET'.
But, I'm unsure how this is indicated.

Can you help me to learn more?

(Other definitions for harley street that I've seen before include "private health here" , "London thoroughfare noted for medical specialists" , "London thoroughfare famed for medical specialists" , "London thoroughfare famed for doctors" , "On which many doctors" .)

I've seen this clue in The Independent.
Want a hint initially instead of a full solution? Install my app