I am very worried as I have been claiming housing benefit and c/w taxcredit without knowing I am not entitled to do so. I have only now found out. I own two properties, one is rented out one my ex partner lives in. I am renting with my 2 small children. I get no income from any of those places but they are on both our names. Now I am very worried that I will have to pay the housing benefit back I received over the last 2 years as I have no extra cash! I am happy to stop claiming housing benefit but don't know what to tell the housing benefit office! Please help!!