Beginner's Guide to Calculating Home Equity

What Home Equity Actually Means

Home equity is the portion of your property you own outright. Take what your property is worth today, subtract what you still owe on your mortgage, and the difference is your equity.

Consider a FIFO operator who bought a property for $450,000 three years ago with a 10% deposit. The loan started at $405,000. Property values have climbed since then, and the property now sits at around $520,000. The loan balance has dropped to $385,000 through regular repayments. The equity in that property is $135,000. That figure matters because it determines how much you might pull out for an investment property deposit, renovation costs, or debt consolidation.

How Lenders Calculate Usable Equity

Lenders will not hand over your full equity amount. They want a buffer, so they work to a loan-to-value ratio, typically 80% of the property value if you want to avoid Lenders Mortgage Insurance.

Using the property valued at $520,000, 80% of that value is $416,000. The current loan sits at $385,000, so the usable equity is $31,000. That is what you could access without triggering LMI. Some lenders will go to 90% or even 95% of the property value, but that introduces LMI costs that eat into what you are trying to achieve. If you are willing to pay LMI, the accessible amount increases. At 90% of $520,000, the lending cap becomes $468,000, which gives $83,000 in usable equity once you subtract the existing loan balance.

Why FIFO Workers Should Check Equity Before Refinancing

Most FIFO workers refinance to access a lower rate or consolidate debts. Checking equity first tells you whether refinancing can do more than just adjust your rate. If you have built up significant equity, you might pull funds out to buy an investment property or renovate, all while still moving to a more competitive rate.

In our experience, FIFO workers who have owned property in regional mining hubs or outer suburbs of Perth often sit on more equity than they realise. Property values in some of those areas have moved quickly over the past few years, but loan balances have dropped steadily thanks to consistent FIFO incomes and disciplined repayments. Running the numbers before you start the refinance application means you know what options are on the table.

The Two-Step Equity Calculation

Start with the property valuation. You need a current figure, not what you paid or what a real estate agent mentioned two years ago. Lenders will order their own valuation during the refinance process, but you can get a sense of where things sit by checking recent sales in your suburb or using online valuation tools. Keep in mind that lender valuations are often conservative, so if you are borderline on usable equity, do not assume the lender will match the optimistic online estimate.

Once you have a realistic property value, subtract your current loan balance. You can find that balance on your most recent mortgage statement or by logging into your lender's online portal. The result is your total equity. Then multiply the property value by 0.80 and subtract your loan balance again. That second figure is your usable equity without LMI.

What Affects How Much Equity You Can Access

Property value movements and how much you have paid down both drive equity, but lender policy matters just as much. Some lenders treat FIFO income differently and might tighten their lending criteria even if your equity looks solid. Others will lend more readily to FIFO workers in certain occupations, particularly mobile plant operators, heavy diesel mechanics, and fixed plant operators, because those roles tend to attract long-term contracts and stable rosters.

Your loan structure also plays a role. If you are on a fixed rate and still within the fixed period, breaking that loan early to refinance can trigger break costs. Those costs reduce how much you walk away with after accessing equity. If your fixed rate period is ending soon, waiting a few months might save you thousands in break fees and leave more equity available for whatever you are planning.

When to Refinance for Equity Release

Timing depends on what you are funding. If you are buying an investment property, you want to access equity before you start looking seriously, so you know your budget and can move quickly when the right property appears. If you are consolidating debt, the sooner you act, the less interest piles up on high-rate cards and personal loans.

Consider a FIFO truck driver with a property valued at $480,000 and a loan balance of $310,000. Total equity sits at $170,000, and usable equity at 80% loan-to-value is $74,000. That driver has been carrying $30,000 across two credit cards at rates well above 15% and a car loan with $25,000 remaining. Refinancing to pull out $55,000 in equity clears the credit cards and the car loan, consolidates everything into the mortgage at a variable rate below 7%, and cuts monthly repayments by around $800. The loan term extends, so total interest paid over 30 years increases, but the immediate cashflow relief makes the next few rosters far less stressful. That is a situation where refinancing for equity release makes sense right now, not later.

Equity and Investment Property Deposits

If you are looking to expand your property portfolio, usable equity covers your deposit and often your purchase costs as well. Lenders want to see at least 10% of the purchase price as a deposit for an investment property, and preferably 20% to avoid LMI. Pulling equity from your home can get you there without saving for years.

The refinance process for equity release typically takes three to five weeks once you have submitted your application. Lenders will revalue your property, assess your income, and review your current debts. FIFO workers with steady rosters and clear payslips usually move through that process without delays, but if your roster has recently changed or your employer has switched payroll providers, expect the lender to ask for extra documentation.

Call one of our team or book an appointment at a time that works for you. We will run the numbers on your property, show you what equity you can access, and walk through the refinance options that fit your situation.

Frequently Asked Questions