Today and tomorrow, no more houses will come onto the market due to failed financings than usual. Because those who need follow-up financing today took out their financing in 2013 or 2008. In 2013, the interest rate was just under 2%, in 2008 even 5%.
Those from 2008 can therefore obtain a lower interest rate today than in their first financing, those from 2013 pay “only” 2% more. Certainly not nice, but far from forced auction.
It will get interesting from around 2028. Then the loans from the 1% period will have to be refinanced. That can and will surely be difficult for some. But it will only affect those who have been living on the edge from the beginning.