Equity Release: How to Unlock Your Home's Value (Without Selling)
- Equity release means accessing the value you've built in your property as cash, without selling it.
- Most lenders allow you to access equity up to 80% LVR without paying LMI. Going above 80% triggers LMI.
- Usable equity formula: (Property value x 0.80) minus your outstanding loan balance.
- The four main access methods are: cash-out refinance, home equity loan, line of credit, and a separate investment loan using equity as deposit.
- Equity is not income — borrowing against it is not taxable, but how you use the funds determines whether interest is deductible.
- The APRA serviceability buffer applies to equity release as it does to any new borrowing: you're assessed at your actual rate plus 3%.
Introduction
If you've owned your home for several years, the equity you've built is one of the most powerful tools available to you as an investor. Equity release doesn't require selling your property — it lets you access that built-up value as cash to fund investments, renovations, or other financial goals, while the property continues to be yours.
Used well, equity release accelerates wealth building. Used poorly, it increases debt beyond what your cash flow can support. This guide explains how it works, how much you can realistically access, the four ways to do it, and the risks to manage.
What Is Equity and How Much Have You Built?
Equity is the portion of your property's value that belongs to you — the difference between what your property is worth today and what you still owe on your mortgage.
Equity Calculation Example Property current value: $850,000. Outstanding loan balance: $380,000. Total equity: $470,000. But you cannot access all of this. Lenders typically allow you to access equity up to 80% of the property's value. Usable equity = ($850,000 x 80%) minus $380,000 = $680,000 minus $380,000 = $300,000. You have $300,000 in usable equity, not $470,000. The remaining $170,000 is the 20% buffer lenders require you to maintain.
The 80% LVR target is not a rigid rule — some lenders will lend to 85% or even 90% LVR, but these typically attract LMI, higher interest rates, or both. For most equity release strategies, staying at or below 80% LVR is the optimal structure.
The Four Ways to Access Your Equity
Method 1: Cash-Out Refinance (Most Common)
You refinance your existing home loan to a higher balance, and the difference is paid to you as cash. For example, your current loan is $380,000. You refinance to $680,000 (80% of your $850,000 property value). The lender pays out your old loan of $380,000 and releases $300,000 to you.
Pros: Single loan, often the most competitive rates, clean structure.
Cons: Refinancing costs ($1,500-$3,000 typical), requires a full new loan assessment, may trigger break costs if you're on a fixed rate.
Method 2: Home Equity Loan (Separate Loan)
Rather than refinancing your existing loan, you take out a new, separate loan secured against your property's equity. Your original loan stays exactly as it is. The new loan has its own rate, term, and repayments.
Pros: Your existing loan is undisturbed (useful if you have a good rate). Can be structured as an investment loan with an offset account.
Cons: You now have two loans and two repayment streams. Rates on the second loan may be slightly higher. Your total debt and repayments increase.
Method 3: Line of Credit
A line of credit secured against your equity gives you access to funds up to an approved limit, which you draw down as needed and repay at your own pace. Interest is charged only on the amount drawn, not the full approved limit.
Pros: Maximum flexibility — draw what you need, when you need it.
Cons: Without disciplined use, the balance can grow rather than reduce. The ATO scrutinises lines of credit closely for the deductibility of interest — if funds are drawn for mixed purposes, apportionment becomes complex. Variable rates only (typically). APRA considers lines of credit higher risk, so approval criteria are stricter.
Method 4: Use Equity as Deposit for a New Investment Loan
Rather than extracting cash from your home, you use your existing equity to satisfy the deposit requirement on a new separate investment property loan. The lender uses your home equity as security, alongside the new investment property.
This is the cleanest structure for investors buying additional properties. The investment loan is clearly a separate facility, with separate interest that is clearly attributable to the income-producing property. Interest deductibility is unambiguous.
The Serviceability Test Applies to Equity Release
One of the most common misconceptions about equity release is that if you have the equity, you can automatically access it. This is wrong. Every equity release application is assessed by the lender as a new loan application — which means the APRA serviceability buffer applies.
Serviceability on Equity Release You want to access $300,000 in equity. At a 6.5% rate, that adds roughly $1,995/month in repayments. The lender assesses whether you can afford repayments at 9.5% (6.5% + 3% buffer) — approximately $2,485/month. Your total existing debt (home loan + new equity loan) is stress-tested at the same rate. If your income and expenses don't support the buffer calculation, you won't be approved — even if you have the equity on paper.
Contact Luke Drake to check your usable equity and serviceability before proceeding.
Is the Money from Equity Release Taxable?
No. Borrowing money — whether through a mortgage, personal loan, or equity release — is not assessable income. You don't pay tax on the cash you receive.
However, the interest on the equity release borrowing is only deductible if the funds are used for an income-producing purpose. The three key scenarios:
- Equity used to purchase an investment property: Interest is fully deductible against the rental income from that property.
- Equity used for renovations to an investment property: Interest is deductible.
- Equity used for personal purposes (holiday, car, personal renovations to your home): Interest is not deductible.
If you draw equity for mixed purposes, you must apportion interest claims between the deductible and non-deductible portions. Keep records of exactly how released equity was used.
For a detailed guide on how loan purpose affects tax deductibility, see our investment property tax guide.
Using Equity to Build a Property Portfolio
Equity release is the mechanism that enables property investors to purchase subsequent properties without saving new deposits from scratch. The process works like this:
- Purchase Property 1 with a deposit. Over time, values rise and you make repayments — equity builds.
- Access equity in Property 1 to fund the deposit on Property 2. Both properties now serve as security.
- As Property 2 appreciates and you make repayments, equity builds in that property too.
- Repeat — accessing equity in Properties 1 and 2 to fund Property 3.
This strategy accelerates portfolio growth dramatically compared to saving each deposit independently. But it works only if each property generates sufficient rental income (or capital growth) to service its own debt, and your income supports the total serviceability calculation across all properties.
Portfolio Equity Example Marcus owns his home (value $900,000, mortgage $320,000 — usable equity $400,000). He uses $160,000 as deposit and costs for a $700,000 Brisbane investment property, taking an investment loan of $540,000. Over three years, both properties appreciate. His home is now worth $1,050,000 (mortgage $295,000 — usable equity $545,000). His investment property is now worth $810,000 (loan $530,000 — usable equity $118,000). Total additional usable equity across both properties: $663,000. This is the compounding effect of portfolio equity growth.
Risks to Manage
Overextending: Accessing the maximum possible equity leaves no buffer for rate rises, vacancy, or income disruption. A conservative approach targets 70-75% LVR rather than the maximum 80%.
Cross-collateralisation: Some lenders will use multiple properties as security for multiple loans in a single structure. This makes it very difficult to sell one property without the lender's consent across all loans. Where possible, keep each property in a separate, standalone loan structure.
Rate rise impact: If you release $300,000 in equity at 6.5%, a 1% rate rise costs an additional $250/month. Model your repayments at current rates, current rates plus 1%, and current rates plus 2% before accessing equity.
Valuation risk: Lenders conduct their own valuations — not based on what you think your property is worth or what similar properties have sold for. If the valuation comes in lower than expected, your usable equity shrinks.
Frequently Asked Questions
Can I access equity to pay off personal debt?
Yes, but interest on the equity release will not be tax-deductible if used to repay personal (non-investment) debt. Some borrowers use equity to consolidate high-interest personal debt at a lower mortgage rate — this can reduce cash flow pressure but increases total debt and extends the repayment period significantly.
Does releasing equity affect my credit score?
The credit application itself (a 'hard enquiry') has a minor, temporary impact on your credit score. Successfully managing the new borrowing responsibly will not harm your credit long-term.
Can I release equity from an investment property, not my home?
Yes. The same mechanics apply. Usable equity = (investment property value x 80%) minus outstanding loan balance.
Disclaimer
This article provides general information about equity release in Australia. It does not constitute financial advice. Your specific usable equity, serviceability, and tax treatment depend on your individual circumstances, lender policies, and current ATO rulings. Always speak with a qualified mortgage broker and registered tax agent before accessing equity. Contact Luke Drake at Frontier Finance Co for personalised advice.