If you have a house that has an order placed on it, bearing in mind it is still the property of the owner, the house could be returned to you in a better state, repaired and decorated, ready for the owner to rent out.
Do you actually believe what you're saying? or just typing for the sake of it?
So you leave your dilapidated second home for a year, your lovely council take over, do repair and redecoration, you come back and sell it or rent it out?
I don't disagree that empty housing used as an investment, predominantly by foreigners, is a huge issue. But to believe that council possession will do anything good to the property is just... strange. More likely they will break the door, install new locks and put in whoever is on housing list. And then whatever new occupants will do to the property...
Btw - what happens to owner's personal possessions in this case?
I don't have any skin in the game btw, only own my home.