Kieran McCarthy: Is it a bad thing that a home has been underpinned or should I walk away?

If you are buying an old building, you likely have some version of this problem to deal with. It's just a matter of what.
Hi Kieran
I am interested in purchasing a home that was built in Cork in the 1970s. I have been told that the home had to be underpinned due to subsidence issues. I understand I am unlikely to be able to get insurance but it is the perfect home for me. A friend has suggested that the fact that it has been underpinned is a good thing.