Equity is not the same as borrowing power

Start with what equity describes

Equity is the difference between an estimated property value and the amount owing against it. If a property were worth $1 million with a $600,000 loan, the arithmetic would show $400,000 in equity. That is a simplified example, not a valuation or lending decision.

Usable equity is a different calculation

A lender may only consider lending up to a particular share of its assessed value. At an illustrative 80 per cent loan to value ratio, $800,000 less the existing $600,000 loan would leave $200,000 before costs and other limits. The 80 per cent assumption is not a universal entitlement.

Borrowing still needs an assessment

Income, household spending, existing debt, credit history, loan purpose and lender policy all influence an assessment. A higher property value does not necessarily create capacity for a higher repayment.

Questions worth taking forward

Ask how the property will be valued, what costs could apply, what repayments would look like and how a change in income or rates could affect the position. Keep the equity estimate separate from the decision about whether further borrowing fits your circumstances.

An example separates the three numbers

Imagine a property valued at $1 million with a $600,000 loan. The difference is $400,000 in total equity. If a lender were prepared to lend up to 80% of that value, the difference between $800,000 and the existing loan would be $200,000. That is an illustrative equity calculation, not an approval or an amount you can automatically access.

The lender may use a different valuation or lending limit. It will also assess your ability to repay, existing commitments and the proposed purpose of the borrowing. Accessing equity increases debt secured against a property. The question is not simply how much equity exists, but what additional commitment would remain manageable when circumstances change.