Hello - I am looking to purchase a property that is currently a 1 bed tenement flat. We are looking to convert it into a 2 bed (a lot of the other flats in the building have done the same). This would involve shifting kitchen into box room and making previous room the second bedroom. Has anyone ever done something similar / have a rough idea of how much this would cost? Obviously it will vary location to location (we are based in Edinburgh) but any information would be much appreciated!