Normal practice these days I am afraid. Mortgage Company granting a loan on a property where another adult lives who is not on the Mortgage will require a Letter of Comnsent. As the house is in your husband's name only if he defaulted and they repossessed you would be agreeing to leave the property. Any equity left after the mortgage Company had recovered their losses would be payable to your husband. Should he die, as long as he has left the house to you in his Will, if the insurance had a shortfall you would have to obtain a mortgage in your own right. If he dies intestate you would get first £250,00 value of Estate and a life interest in remainder which would pass to any children.