“Usucapio” is still part of the legal system in many countries. Someone who illegally occupies property can become the holder of property rights after a few yea

“Usucapio” is still part of the legal system in many countries. Someone who illegally occupies property can become the holder of property rights after a few years if they don’t get kicked out. So I’d say no, it’s usually not safe to leave a house completely unattended for years on end.