Determine Exactly how much You might Acquire for your house Update Investment Cash-Away Refinancing A funds-out re-finance makes you refinance your house while you are taking out new collateral into the cash. Once you incorporate, the financial institution will calculate brand new security you have of your house by the deducting your residence’s value from the amount you borrowed. It contour will then be increased of the 80 or 85 per cent (or even more should your financial permits) to