Money you admitted having received (8,3)

I believe the answer is:

entrance fee

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

'money' is the definition.
The definition and answer can be both related to property as well as being singular nouns.
Maybe you can see an association between them that I can't see?

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for entrance fee that I've seen before include "Admission charge" , "Getting in charge" .)

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.