Oh Chewbacca, do remember how unhappy you were when you first moved and so many of the problems were coming to light. Hope. now that you have managed to get these all sorted. (albeit at a large sum of money), you are happy with your home.
It does bring back memories of the house we bought just before we married - (1964), used the LCC mortgage system which did not look at our earnings, but just used local EA to value house and hen offered 100% of that valuation - at a higher rate of interest). As my (female) earnings could not be included by building societies and I was the higher earner, there was no way we could have got a normal mortgage. So, we relied on that - as the first two people in both our families ever to purchase property we had no-one to advice us. Victorian house, looked lovely. Got keys three days before wedding, and went in with relatives to clean it etc. Last thing we did was to put up a lampshade on pendulum light in Living room. When we got back there after wedding (no honeymoon), as we tried to turn on that light, the whole of the downstairs fused.
Eventually, had to have a total re-wire on house, as it turned out that our DIY previous owner had done his own wiring, and had taken all the power points throughout the house from the lighting.
Second day we were there, hubbie put his foot through floorboards in hallway (wet rot throughout ground floor.
Except for time we purchased a brand new build which we watched going up, we never skimped, after that, on having a full survey.
Like others here, now have a good puzzle as to WHO elusivebutterfly was originally,.