Yep, Every one of our neighbours (front, back and sides) have had extensions.
Early starts, working on Sundays and bank holidays (against local council rules) but never any enforcement.
It's not just the noise, there's dust everywhere. Also the tradesmen who don't care where they park, they block drives, block pavements, etc, and then are abusive when you ask them to move to access your own drive. And damage, we've had broken fences, damaged lawns/flower beds when they've driven or trampled over them.
Re noise, there's always lots of shouting, swearing, loud radios etc.
Both our immediate neighbours lived elsewhere during the works as they both said they couldn't do with living with the noise/mess - they don't give a toss about the noise/mess they cause their neighbours.