An adopted child is considered the same as a child of that person's body. So if you were adopted by the step-father, you are an heir. In CA, the house would have to go through probate; if that is the only significant asset, and you are the only heir, you should be able to get the Court to appoint you administrator and you should be able to handle the probate yourself. To change title to the property, probate is necessary.
Answered on Jan 16th, 2014 at 9:36 PM