Legal Question in Landlord & Tenant Law in California

If you are actually on title as an owner, he cannot sell the property without your participation, unless he only sells his share, which would not require you to move out. If you are not actually a record title owner, then he can do whatever he wants unless you have been paying rent, in which case he must give you 30 or 60 days notice, depending on whether you have been renting for less than or more than a year. There is no way, however, to tell if you really are an owner via an internet question and answer. You'll have to consult someone in person to figure that out.