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Equity Calculator Free Tool

Enter your property value and loan balance, see your total equity and your usable equity at 80% LVR instantly.

Built and reviewed by John Pierre Saliba, MFAA Accredited, ACL 511092. Last reviewed 9 October 2026.

✓ Free, no sign-up ✓ Instant results ★ 80+ five-star reviews
Enter two numbers, see your equity instantly
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Not sure what your property is worth? Request a free value estimate from John.

What could you do with this equity?
Refinance to a better rate. Pull equity to invest. Buy your next property. John can map it all out, free.
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Median prices, growth, rents and recent sales, prepared by John

What Should You Do With Your Equity Estimate?

Equity on a calculator screen is potential, not cash. The number that matters is your usable equity: most lenders will lend against 80% of the property's value, minus what you still owe, and only if your income supports the bigger loan. Before you plan a renovation or a second property around this figure, I confirm what a lender's valuer is likely to say about your property, because a valuation that comes in 5% under your estimate can change the whole strategy.

If the number looks healthy, the two most common moves I arrange are a cash out refinance to release funds at home loan rates, and refinancing to buy an investment property using the equity as your deposit. If investing is the goal, read my guide to investment property loans first. All figures here are estimates only and subject to lender assessment.

How this calculator works

Enter your estimated property value and your current loan balance. Total equity is the value minus the balance. Usable equity is 80% of the value minus the balance, floored at zero, because most lenders cap lending at 80% of the property value before lenders mortgage insurance applies. Everything runs instantly in your browser and nothing is submitted anywhere. All figures are estimates only; a lender's own valuation and serviceability assessment determine the equity you can actually access.

When Did You Last Review Your Home Loan Rate?

If the answer is more than two years ago, there is a fair chance you are paying the loyalty tax. As a guide, a 0.50% rate cut on a $600,000 loan saves about $181 a month. John checks your exact numbers for free, and if staying put is the right call, he will say so.

Equity calculator FAQ

How accurate is this equity estimate?
It is only as accurate as the property value you enter, so check recent comparable sales in your street or ask John for a free estimate first. When you apply to release equity, the lender orders its own valuation, and that figure determines your usable equity. Renovations, land size, and condition can push your real value well above or below a suburb median.
Does using this calculator affect my credit score?
No. The calculator runs entirely in your browser, nothing is submitted to a lender, and no credit check takes place. A credit enquiry only happens later if you choose to lodge a formal loan application, and I always confirm the likely outcome with you before any application goes in.
What is the difference between equity and usable equity?
Equity is your property's value minus your loan balance. Usable equity is the portion a lender will actually let you borrow against, typically 80% of the property's value minus your current loan, without paying lenders mortgage insurance. You also need the income to service the larger loan, so usable equity is always subject to lender assessment.
How much does it cost to refinance?

Typical switching costs run from about $700 to $1,200, covering discharge fees, government registration and a new application. On a $600,000 loan, a 0.50% rate cut saves about $181 a month, so most Sydney refinances recover their costs within three to nine months.

Is it worth refinancing for a 0.25% rate cut?

Often, yes, on larger balances. A 0.25% cut on a $600,000 loan saves about $91 a month, roughly $1,095 a year, which typically repays switching costs inside a year. Below that, the case depends on your balance, remaining term and fees; John runs the break-even numbers for you for free.

How long does refinancing take?

Most refinances settle within two to four weeks from application. Fast-track digital discharges can be quicker; a slow discharging lender is the most common delay. John manages the whole process, including chasing your current bank.

This calculator is for illustrative purposes only and does not constitute financial advice. Actual property growth varies by location, market conditions, and property type. Lend & Loan ACL 511092. Contact John for personalised advice.

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Every refinance guide and calculator we have, in one place. Reviewed by John Pierre Saliba, MFAA Accredited, ACL 511092.
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