AOG
I saw this building on a TV documentary about 18 months ago. It is, in my opinion, one of the ugliest dwellings I've ever seen on telly.
He's mixed Gothic influences with Tudor, two styles that don't sit well together. It's even worse on the inside.
A lot of money and no taste.
Should it be pulled down? My heart says no, because of the waste (both in money and time). But my head says yes, because he tried to pull a fast one. He knew what he was up to and tried to beat the system. I've not read the story in the link, but from what I remember (from the documentary), a building can stay if it has been erected for five years. In this case, the clock started ticking when the building became visible, rather than when it was finished.
At the end of the day, if he gets away with this, others will try...
However, I can't say how I would feel if I thought the building was beautiful, and in keeping with the area. But then again, if he had submitted plans for something like that, it would have been accepted.
As it is, what he has built is the architectural equivalent of a toaster fridge.