Many Australian homeowners are sitting on more value than they realise. If you have paid down your mortgage for a few years, or prices in your suburb have climbed, you may have built up a solid amount of equity in your home. So, what is a home equity loan? It is a way to borrow against your equity, using your home as security. You can use the funds for a renovation, an investment property deposit, debt consolidation or another large cost.
In Australia, accessing equity usually means increasing your existing home loan, adding a separate split loan or setting up a line of credit. This guide explains how home equity loans work here, how to calculate your usable equity, how lenders assess you in 2026, what it costs and the risks to weigh before you borrow.
Key Takeaways
Equity is your property’s value minus what you owe. Usable equity is usually 80% of the value minus your loan balance.
In Australia you normally access equity through a loan top-up, a split loan, a line of credit or a refinance.
Lenders order their own valuation and check that you can afford the higher repayments.
Borrowing above 80% of your home’s value usually means paying lenders mortgage insurance (LMI).
Your home is the security, so missed repayments can put it at risk.
Table of Contents
- What Is a Home Equity Loan and How Much Equity Do You Have?
- How Can You Access Your Equity in Australia?
- How Do Lenders Assess a Home Equity Loan?
- Home Equity Loan vs Line of Credit: What Is the Difference?
- What Can You Use Home Equity For?
- What Are the Benefits, Costs and Risks?
- The Bottom Line
- Frequently Asked Questions
What Is a Home Equity Loan and How Much Equity Do You Have?
A home equity loan is money you borrow using the equity in your property as security. Home equity is the difference between the market value of your home and what you still owe on your home loan. You build equity in your home each time you make mortgage repayments and whenever the value of your property rises, for example after home improvements.
Having equity means you own part of your home outright. You cannot usually borrow against your equity in full, though. Most lenders let you borrow up to 80% of your property’s value, known as an 80% loan to value ratio (LVR), without LMI. The amount you can access within that limit is called your usable equity:
Usable equity = (property value x 80%) minus your current loan balance
Say your home is valued at $800,000 and you owe $500,000. Your total equity is $300,000. Your usable equity is $640,000 minus $500,000, which is $140,000. That is the amount you may be able to borrow without LMI, as long as you can afford the loan repayments. Use our borrowing power calculator to work out how much you might be able to borrow.
How Can You Access Your Equity in Australia?
The term “home equity loan” is used loosely in Australia. It describes several loan products that all let you borrow against your home:
Loan top-up (loan increase). Your lender increases your current home loan and releases the extra funds. This is the most common way to use the equity in your home.
Split loan. The new funds sit in a separate loan account alongside your mortgage. This makes it easier to track how the money is used, which matters for tax if you invest.
Line of credit. You get an approved limit and draw funds when you need them, a little like a credit card. You pay interest only on the amount you use.
Refinance with cash out. You move your mortgage to a new lender and borrow extra at the same time. Refinancing can also get you a lower interest rate on the whole loan.
Not every lender offers every option. A mortgage broker can compare loan options across many lenders to find the right structure.
How Do Lenders Assess a Home Equity Loan?
How much equity you have is only the first step. Lenders also need to be sure you can repay the larger loan. They will look at:
A bank valuation. The lender orders its own valuation of your property. It is often lower than an online estimate or an agent’s appraisal, which can reduce your usable equity.
Serviceability. The lender checks your income, living expenses and existing debts. Under APRA rules, banks test your repayments at an interest rate at least 3 percentage points above the actual loan rate.
Debt-to-income ratio. Since February 2026, APRA has limited banks to 20% of new lending for borrowers whose total debt is six times their income or more. A high DTI can make approval harder.
Credit history. Lenders review your credit report and repayment history.
Loan purpose. Most lenders ask what the money is for. Some limit how much cash you can release without evidence, such as renovation quotes or a contract of sale.
Home Equity Loan vs Line of Credit: What Is the Difference?
Both options borrow against your home, but they give you the money in different ways.
Home equity loan (top-up or split): You receive a lump sum and repay principal and interest over the loan term, often up to 30 years. You can usually choose a variable or fixed interest rate. It suits one defined cost, such as a renovation or an investment property deposit.
Line of credit: You get a credit limit and draw on it as needed. Repayments are often interest only, and the rate is usually variable and higher than a standard home loan. It suits ongoing costs, but it needs discipline because the balance does not reduce unless you pay it down.
If you want a clear end date and steady repayments, a lump sum loan is usually easier to manage. If your costs will come in stages, a line of credit may suit you better. Compare the loan amount, rate, fees and repayment type before you decide.
What Can You Use Home Equity For?
Common uses for home equity in Australia include:
Renovations that add comfort or value to your home
Buying a second home or an investment property deposit, so you do not need to save cash from scratch
Debt consolidation to replace high-interest credit cards or personal loans with a lower rate
Home improvements such as a new kitchen, bathroom or solar system
Other large costs, such as education or a car
Two cautions apply. First, rolling short-term debt into a 30-year home loan can cost more in total interest, even at a lower rate. Read our guide on whether debt consolidation is a good idea. Second, interest may be tax deductible only when the borrowed funds are used to earn income, such as for an investment property. Keep investment borrowing in a separate split and speak with your accountant.
What Are the Benefits, Costs and Risks?
Benefits. A home equity loan usually has a much lower interest rate than a personal loan or credit card. It gives you access to a large amount without selling your home. It can also help you grow wealth through property, and paying off your home loan over time will build equity again.
Costs to budget for:
Valuation, application or loan variation fees
Discharge and settlement fees if you refinance to a new lender
Ongoing fees on some lines of credit or package loans
Lenders mortgage insurance if you borrow above 80% of your home’s value
Break costs if you change a fixed rate loan early
Risks to weigh:
Risk of losing your home. Your home is the security. If you fall behind and cannot repay the loan, the lender can take possession and sell the property after issuing formal default notices.
Property values can fall. A drop in value can shrink your equity or leave you owing more than the home is worth.
Higher repayments. A bigger loan means higher repayments, and variable rates can rise.
Longer debt. Spreading a small cost over decades adds interest.
Tip: Compare the total cost of borrowing, including fees and interest over the full term, not just the advertised rate.
Everest Home Loans has helped homeowners across Australia since 2015, with more than 1,500 home loans settled. We have access to 40+ lenders and explain your options in English, Nepali or Hindi.
The Bottom Line
A home equity loan can unlock money for a renovation, an investment property or paying down expensive debt. It also uses your home as security, so the decision deserves careful thought. Work out your usable equity, check that you can afford the higher repayments and compare the full costs across lenders. If you would like a second opinion, Everest Home Loans offers a free consultation to review your equity and find the right loan structure.
Frequently Asked Questions
Is a Home Equity Loan the Same as Refinancing My Mortgage?
Not exactly. Refinancing replaces your current mortgage with a new one, often at a better rate. You can release equity when you refinance, but you can also access equity with your current lender through a top-up or split loan without refinancing.
How Much Can I Borrow With a Home Equity Loan?
Most lenders let you borrow up to 80% of your property’s value, minus what you already owe, without LMI. Some lenders go higher with LMI. The final loan amount also depends on your income, expenses, existing debts and the lender’s valuation.
Can I Use Home Equity to Buy an Investment Property?
Yes. Many Australians use usable equity as the deposit for an investment property. Keeping the equity release in a separate split loan makes the interest easier to track for tax. Property values can fall as well as rise, so get advice before you commit.
What Are the Monthly Repayments on a $50,000 or $100,000 Home Equity Loan?
It depends on the interest rate and loan term. As an example, at 6% p.a. over 30 years, principal and interest repayments are about $300 a month for $50,000 and about $600 a month for $100,000. Over a shorter term, such as 10 years, the same $100,000 costs about $1,110 a month but far less interest overall. Your actual home loan interest rates and fees will vary.
What Is the Home Equity Access Scheme?
The Home Equity Access Scheme is an Australian Government scheme run by Services Australia. It lets older Australians of Age Pension age borrow against the equity in their Australian property as a fortnightly payment or lump sum advance. It is a different product from a bank home equity loan, so check eligibility and costs with Services Australia first.
Do I Need a Valuation to Access Equity?
Yes. The lender will arrange its own valuation to confirm your property’s current value. Many lenders do this at no cost, though some charge a fee.
What Happens if I Can’t Repay My Home Equity Loan?
Contact your lender as early as possible. Australian lenders must consider a hardship request, which may lead to reduced or paused repayments for a period. If the debt stays unpaid, the lender can eventually sell the property to recover what is owed.
This article is general information only and does not consider your personal objectives, financial situation or needs. Lender policies and APRA settings can change, so seek advice before acting.
