Our neighbours applied for and were granted planning permission in 2015 to convert their garage and add on a room + new kitchen. They are non adjoining but (being a London burb) the extension comes to within a few cm of our property.
He did indeed start the extension in 2015, but as he is doing it himself, fast forward to.2019 and it's still ongoing and not finished. The structural work is (mostly) done but he seems to go through phases of doing loads and then flip all for months.
Sadly the PP didn't have a date for when the work had to be completed by, so I'm now in a situation where I have no idea when it's going to be done and I'm still listening to late night hammering, early morning kangoo hammers and an infestation of mice from the constant skip that's in their drive.
We haven't a great relationship with our neighbours (due to a previous spat about a fence) but I AIBU?
The other thing that's a bit annoying is that the PP he was granted explicitly said no windows or doors other than the plan but he's stuck in two windows which are definitely NOT in the plan - though one is literally on the side of the building looking at the side of my house which is about 10cm away!
If I'm not AIBU should I shop him for breaking the PP rules?