"German house prices in 2012 represented a 10 percent decrease in real terms compared to thirty years ago. That is a particularly astounding performance compared to the UK, where real prices rose by more than 230 percent in the same period. "

https://www.forbes.com/sites/eamonnfingleton/2014/02/02/in-worlds-best-run-economy-home-prices-just-keep-falling-because-thats-what-home-prices-are-supposed-to-do/#3a9260906ad0