I must admit I don't know for a fact nor do I have any data at hand to support my claim.
@Bob Hawkes ? You're the data guy
Seriously though. I'm sure I could collect the data if I put my mind to it. It's a fine example of how a lot of people from the USA think that the world ends beyond the US. Best example is the underrepresented Chinese market. It's huge.
But sure, there is a global market for a lot of names but targeting specific regions can be a smart play. And no, we don't need a Geo specific namepros. We have subcategories for that
To get back to your real estate example, no. A lot of the world (read most) will not understand those names, better even, have no use for them.
It's like you're trying to sell your stuff over here through Amazon. Not gonna pan out. I'm not saying what you're doing is wrong, just that there's a vast market beyond what a lot of domainers are focusing on.