The Government should put something on the deeds to the effect that the house must not be used for political purposes, then it should be sold on the open market. If Nazis move in, it will be a breach of the sale agreement and the house can be taken back by the State.
Fred Wests House was the scene of several murders, which I suspect is why it was not viable as a home. It was demolished because no one wanted it as their home.
Hitlers house in Austria was before his war criminal future. If someone wants to buy it to live or work there, I do not see a problem.
"almost identical effect on Europe to the Nazis"
A) the Nazis lost. At the moment the EU seem to be winning.
B) I don't see the EU carrying out genocide. Yet.
C) I don't see hoards of blond haired Airians in every country.
a) The EU are achieving subjugation via colaboration rather than the military method but the results are the same, yes the EU are winning.
b) They are committing cultural "genocde"
c) You will see hoards of brainwashed EUphiles though.
that's why it's in quotes jim, I mean whatever the equivalent word is when applied to the culture of disparate nations that are being forced together based only of geography.