Is a 1000zl a square metre a fair estimate on renovation costs?
it all depends what needs doing - if its just a basic refurb or if you need to rewire/plumb, put in central heating etc etc which will send costs up considerably
my connections to poland go back to the mid 9Os when i worked there for a couple of years, made some good friends and then found myself in a position to invest over there more recently - im not there all the time and prefer to be there when the weather isnt too cold!