50% les whatever payments he is making on your behalf. So if the mortgage is $1000 and he pays it then he gets credit for $500 each month towards any buyout monies he owes you because as half owner you are responsible for half the mortgage whether you live there or not. Contact my office for free consultation.
Ex-fiance? So this is not a marital law question at all because an ex-fiance has no rights and no obligations, as opposed to an ex-spouse. So it would work exactly as though you owned this house with a total stranger. So if would depend somewhat on how the property is titled, because what kicks in here is property law, not marital and family law.