Accessing Home Equity — How to Use It in Australia (2026)
Once you’ve built equity in your property, you may be able to access it — borrowing against the equity for renovations, investment property deposits, debt consolidation or other purposes. Here is how equity access works in Australia and what lenders require.
What Is Usable Equity?
Not all equity is accessible. Lenders typically allow equity release only up to 80% LVR — meaning at least 20% of the property’s value must remain as a buffer after any equity release.
$$\text{Usable equity} = (80% \times \text{Property value}) - \text{Outstanding loan balance}$$
Example:
- Property value: $1,000,000
- Outstanding loan: $550,000
- Usable equity: $800,000 − $550,000 = $250,000
Some lenders extend to 90% LVR for equity release — but this requires Lenders Mortgage Insurance (LMI) on the additional amount.
Methods for Accessing Equity
1. Refinance and Top Up (Most Common)
You refinance your existing loan and increase the loan amount by the equity you want to access. The lender provides a new, larger loan — the difference between the old and new balance is released as cash (or directed to settlement of the purchase).
Process:
- Contact your existing lender or a new lender (via broker)
- Lender orders a new property valuation
- Loan amount increased to include equity release
- Funds drawn at settlement or transferred to nominated account
Costs: May include application/establishment fee, new valuation cost (~$300–$600), and potentially LMI if LVR exceeds 80%.
2. Equity Loan / Line of Credit
A separate loan or line of credit is established against the equity in your property — without fully refinancing the existing mortgage.
How it works:
- Approved limit set based on usable equity
- Draw down as needed (up to the limit)
- Pay interest only on the amount drawn
- Can redraw as you repay
Uses: Renovation (draw in stages), business working capital, investment.
Considerations: Interest rates on lines of credit are typically slightly higher than standard variable home loan rates. Interest-only structure means you may not be paying down principal.
3. Cross-Collateralisation (Using Equity as Security for Another Loan)
Your existing property is used as additional security for a new loan — for example, a loan to purchase an investment property. The equity in your home effectively replaces a cash deposit.
How it works:
- Lender takes security over both properties
- Combined LVR across both properties assessed
- No cash changes hands — equity serves as deposit substitute
Risks: Cross-collateralisation ties your properties together at one lender — selling one may require lender involvement in the other. Most mortgage brokers recommend standalone lending (separate loans at separate lenders) where possible.
4. Guarantor Arrangement (Different from Equity Release)
A related concept: rather than releasing equity for yourself, some property owners use their equity as a guarantor security to help a family member purchase. This is different from accessing equity personally.
→ See the guarantor home loan guide for details.
What Lenders Assess for Equity Release
Equity release is not automatic — lenders assess the application like any new loan:
| Assessment criteria | Why it matters |
|---|---|
| Current property valuation | Determines how much equity exists |
| Remaining loan balance | Determines current LVR |
| New LVR after release | Must be ≤80% (or ≤90% with LMI) |
| Serviceability | Can you afford the new (higher) total repayment? |
| Income verification | Same as a new loan application |
| Purpose of equity | Some lenders apply stricter criteria for certain purposes (business, investment) |
Important: Serviceability is assessed on your income — not just on the equity. If your income cannot support the larger loan repayment, the equity release may not be approved, regardless of how much equity you have.
What Can You Use Equity For?
Common uses (each with different considerations):
| Purpose | Tax implications | Risk level |
|---|---|---|
| Home renovation | No tax benefit (owner-occupied) | Low — adds value to existing asset |
| Investment property deposit | Interest on investment portion may be deductible | Medium — depends on property market |
| Shares or managed funds | Interest may be deductible (investment purpose) | Medium-high — leveraged investment |
| Debt consolidation | No tax benefit | Low interest saving vs higher risk of secured debt |
| Personal (car, holiday, etc.) | No tax benefit | Medium — reduces equity without productive asset |
| Business | Potentially deductible | High — business risk to home |
Seek professional tax advice before using equity for investment or business purposes.
The Valuation — A Critical Step
Lenders order an independent valuation to confirm the property’s market value before approving equity release. The valuation:
- May come in lower than your estimate or local comparable sales
- Is the lender’s figure — not the market price
- If lower than expected, your usable equity is lower than calculated
If a valuation is short of expectations, you can:
- Accept the lower equity amount
- Wait and reapply when the market improves
- Challenge the valuation (provide comparable sales) — lenders may review if evidence is compelling
- Try another lender whose valuer may assess differently
Frequently Asked Questions
Do I need to refinance to access equity?
Not always — some lenders allow a loan top-up with the same lender without a full refinance. However, if your existing rate is higher than current market rates, a full refinance may be worthwhile at the same time.
How long does equity release take?
A straight top-up with your existing lender may take 2–3 weeks. A full refinance to a new lender typically takes 4–8 weeks including valuation and settlement.
Is equity release taxable?
Accessing equity (borrowing more) is not a taxable event. However, the interest on the additional loan may or may not be deductible depending on the purpose. Speak with a registered tax agent.
Can I access equity on an investment property?
Yes — the same process applies. The equity in an investment property can be accessed and the interest on the released equity may be deductible if used for investment purposes.
Related Guides
- What Is Home Equity?
- Using Home Equity to Invest
- Home Equity Calculator
- LMI Explained
- Should I Pay Off My Mortgage or Invest?
- Mortgage Repayment Hub
This article provides general information about accessing home equity in Australia. Tax treatment of equity release depends entirely on the purpose of funds — speak with a registered tax agent before proceeding. Equity release increases your total debt and should be considered carefully. For advice tailored to your situation, speak with a licensed mortgage broker. Find one through MoneySmart.