There are two scenarios and neither of them end well.
First, you don’t tell her you’re neighbors and see her at the MP. Then one day she sees you see each other at the condo and freaks out, because she wonders, “Has he known all this time? Is he stalking me? This is creepy!”
Second one, you book her and mention that your’re her neighbor - and her heart will freeze with fear. This man I’ve never met knows where my kid and I live. “Why is he telling me this and what does he want?”
I understand why this is titillating for you and the prospect is probably titillating for a few of us Perbs as well, myself included.
But if you have any empathy at all, you’ll choose the third option, which is to do her the kindness of not sending her mind into a place of fear and having to start running scenarios through her mind such as “Is my kid safe? Do I have to move my home and change my kid’s school? Do I need to change shops?”
Honestly put yourself in her place and ask yourself how you would feel if you were a sex worker - in an industry which is clearly in the margins - and a stranger came up to you and told you he knows where you live?