All this doesn't mean you need give up though, it could mean you are able to get it at a reduced price.
I think the rule is the work done has to conform to the building regs in place at the time the work was done.
Regarding the extra room you wanted, there is this business of not developing over 50% of the curtilage ie back garden. So it might come down to how big the yard is.
I think the rule is the work done has to conform to the building regs in place at the time the work was done.
Regarding the extra room you wanted, there is this business of not developing over 50% of the curtilage ie back garden. So it might come down to how big the yard is.