I live in a residential parking zone where I have to put a sticker on my windscreen with my street on it.
In a long term battle with the council, I have always blacked that out. Nothing special about my car but it's not common, and valuable for parts.
Wouldn't it be easy for the local kiddie gangsters to tour carparks and find the streets of their preferred models?
The councils could easily fix it.
i kind of feel like if they want to, they will steal the car, street sticker or not?
Could take some steps to make it less tempting.
Eg immobilizer, steering wheel lock, dont leave valuables in sight, ensure doors locked.