What is a house of addiction? An opium den?
I don't really understand the German, either.
It's not an idiomatic expression in either language. There's a restaurant called ‘Fabi's Haus der Sucht’ in Gelsenkirchen, and a tattoo parlor in East Meadow New York called “House of Addiction”.
Thank you. So, no need to indulge in wild speculation. ;-)