There's one slight problem with this story: It's probably untrue.
These allegations weren't sourced directly from Page or Williams. They come from an email that was sent to the local government by someone ("Johnny") claiming to be a neighbor of the pair. We say "claiming" because despite "Johnny" being disturbed enough by Williams' apparent psychological warfare campaign to write an email to his representatives, he asked for a response via post ... and never put in his address.
We checked, and you don't even have to be a local resident to make the exact type of complaint that "Johnny" did. It's literally just a form on a website. Anyone can do it. Even you! (Please don't, though.)
The Royal Borough of Kensington and Chelsea