Wealthy J.P. (with his own burg?) (5)

I believe the answer is:

getty

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

'wealthy j p with his own burg?' is the definition.
The definition suggests a singular noun which matches the answer.

This is the entire clue.

Can you help me to learn more?

(Other definitions for getty that I've seen before include "J.Paul - - , museum donor" , "Malibu museum" , "John Paul - - , philanthropist" , "Billionaire art collector" .)

I've seen this clue in the Evening Standard.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.