The simple version
What does buying out a partner mean?
A partner buyout usually means one person keeps the property, refinances the mortgage into their own name and pays the other person an agreed amount for their share of equity.
That can sound simple, but lenders assess it like a real refinance. They look at income, expenses, other debts, credit conduct, the property value and the total loan needed after the payout, fees and any settlement costs.
Payout formula
How the buyout amount is commonly estimated
The starting point is usually the property's current value minus the debt and agreed costs. The remaining equity is then divided according to the settlement agreement.
(Property value - loan payout - agreed sale or settlement costs) x partner share = estimated buyout
Example: $800,000 value - $500,000 loan - $10,000 costs = $290,000 equity. If the outgoing partner receives 50%, the buyout is $145,000.
This is not a legal entitlement calculator. Contributions, future needs, parenting arrangements, superannuation, other debts and negotiated settlement terms can all change the final number.