What sort of pylon are we talking about?
We have a wooden pole at the end of the driveway, the wayleave paperwork says electricity but I actually think it’s the phone so I wonder if we could get that twice 🤣 doesn’t bother me in the slightest other than I’m not able to plant trees to block the view of the road.
OTOH there are proper pylons over the sailing club and they’re enough to drive you nuts if you’re hanging around under them. Noisy, and everything gives you massive induced or static jolts. But that only happens if you’re under them, the other end of the boat park is fine.
So if we’re talking metal pylons in the middle of the garden, nope, I wouldn’t want to live there. If they’re off the property I’d not be bothered at all. But I’d be bothered less in a town center terrace with other noises going on and no garden than I would be in a big country farmhouse where it would be all you could hear and it’d be irritating every time you put the washing pole up.