I am coming towards the end of my tether with ny neighbours and I would appreciate some advice or perspective perhaps.
We live in an end terrace so are only joined to one set of neighbours. They are nice people in general, with two children in their 20's who still live with them.
We have lived in our house for about 4.5 years and have had to get used to quite a lot of noise in their part, in the dead of night. The father has MH issues and so is an insomniac, this means he is outside hammering in his he'd at 3am quite often, running up and down the wooden staircase that is directly behind our bedroom wall, slamming doors etc. It's very irritating but we have learned to live with it.
Just before we had DD they decided to get a puppy, a big dog, which barked non stop because it was stuck dart in day out in their tiny yard. With a newborn and lack of sleep this drove ne demented, but I accepted it afterall its their right. They got rod if that dog and about 4 months later got another one, the exact same size and breed, who is now outgrowing the yard too and barks from morning til night.
The dog thing I could just about deal with, often I would get DD to sleep and the effing dog would wake her 
We deal with them drilling a wall at