How to Use Home Equity to Invest in Property

March 10, 2026
How to Use Home Equity to Invest in Property

Your home is probably worth more than you think in 2026

National house prices rose 1% in November 2025 alone. Sydney is forecast to rise by 7% through 2026. If you bought your first home two to four years ago, your equity position has likely shifted significantly without you doing anything at all.

That matters because "property value" has become a breakout search query in refinance-related searches. Homeowners are actively checking where they stand, and for good reason.

Here's the thing. You bought your home to live in it. You weren't thinking about investment strategy or leveraging capital. But the property market has moved, and now you're sitting on potential investment capital you didn't plan for.

If you're feeling unsure about what to do next, that's a reasonable response. Going from "I own a home" to "should I use my home to buy another property" is a genuine shift. This guide walks you through how to use home equity to invest, what the structures look like, and how to figure out whether it actually makes sense for you right now.

What is Usable Equity, and How do You Calculate Yours

Moneysmart.gov.au defines equity as "the value of your home, less any money you owe on it." Simple enough. But what you can actually use is a different number.

Most lenders will let you borrow up to 80% of your home's current value without paying Lenders Mortgage Insurance (LMI). That 80% figure is your loan-to-value ratio, or LVR. Your usable equity is the gap between that 80% ceiling and what you currently owe.

Here's a worked example using realistic 2026 values:

  • Your home is worth $800,000
  • You owe $480,000
  • 80% of $800,000 = $640,000 (maximum lending at 80% LVR)
  • $640,000 minus $480,000 = $160,000 useable equity
Example showing how usable home equity is calculated from an $800,000 home value, a $640,000 lending limit, and a $480,000 current loan balance to reach $160,000 usable equity

That $160,000 could form the deposit and costs for an investment property purchase.

One important distinction. Moneysmart's equity release products, like reverse mortgages and the Home Equity Access Scheme, are designed primarily for retirees aged 60 and over. What we're talking about here is different. This is about leveraging equity to invest while you're still working and building wealth.

For a deeper dive on the mechanics of accessing that equity, read our guide on how to get equity out of your home.

Three Ways to Access Your Equity for an Investment Property

There are three main structures for turning your equity into a deposit for an investment property. Each works differently, and the right one depends on your situation.

Cash-out refinance replaces your current home loan with a larger one. The difference between your old loan and the new one is released as cash, which you use as the deposit on your investment property. This is the most common approach and often the simplest. If you're considering this path, start by understanding what's involved in refinancing your home loan.

Home equity loan (separate split) keeps your existing loan intact and adds a second loan split secured against your home. The new split funds your investment deposit. This keeps your owner-occupied and investment borrowing clearly separated, which your accountant will appreciate at tax time.

A line of credit gives you an approved limit secured against your home that you draw down as needed. It offers maximum flexibility but requires discipline. If you're not careful, the revolving nature of the facility can result in no or only slow principal reduction.

Here's how they compare:

StructureHow It WorksIndicative 2026 Rate RangeFlexibilityBest Suited For
Cash-out refinanceReplace the existing loan with a larger loan5.99% - 6.50% (owner-occupied portion)Low, fixed structureStraightforward purchase with a clear amount needed
Home equity loan (separate split)New loan split added alongside the existing loan6.20% - 6.80% (investment split)Medium, separate trackingInvestors wanting clean tax separation
Line of creditApproved limit to draw down as needed6.50% - 7.20%High, revolving accessExperienced investors managing multiple purchases

A few things to note. Investment property loan rates are typically higher than those for owner-occupied properties. Lenders price in additional risk for investment lending, so expect a premium of 0.20% to 0.50% or more on the investment portion.

Investment property loans also typically require higher deposits, in the range of 10% to 20%. A broker with access to 40+ lenders can compare these structures across the full market, not just one bank's product shelf.

Talk to a broker about your equity position to understand which structure fits your circumstances.

Can You Actually Afford it? Serviceability in 2026 Explained

Having enough equity is only half the equation. You also need to demonstrate you can service the new debt. This is where the Australian Prudential Regulation Authority (APRA) serviceability buffer comes in.

APRA requires lenders to assess your ability to repay at 3% above the actual loan rate. So if your investment property loan rate is 6.2%, the lender tests whether you can handle repayments at 9.2%. That buffer exists to protect you if rates rise, but it significantly limits how much you can borrow on paper.

APRA serviceability buffer example showing a 6.2 percent investment property rate plus a 3 percent buffer, resulting in a 9.2 percent assessment rate

The other thing that catches people off guard is how rental income is treated. Lenders typically only count 80% of the expected rental income when assessing your serviceability. If the property is expected to rent for $600 per week, the lender counts $480.

Here's a simple self-assessment framework to run before you talk to anyone:

  1. List your current monthly repayments on your existing home loan
  2. Add the estimated monthly repayment on the new investment loan, calculated at the buffer rate (actual rate + 3%)
  3. Subtract 80% of the expected monthly rent from the investment property
  4. Compare that total against your household income and see if there's a comfortable margin remaining

If the numbers feel tight at the buffer rate, they are tight. This isn't a reason to abandon the idea, but it is a reason to get a proper assessment of borrowing capacity before you start attending open homes.

Cross-Collateralisation: The Risk Most Guides Don't Mention

Cross-collateralisation occurs when your home and your investment property are used as security for the same loan, or linked to the same lender. It sounds harmless. It isn't.

Here's why. If you need to sell one of the properties, the lender controls both assets. They can refuse to release one security if they believe the remaining property doesn't adequately cover the total debt. It also limits your ability to switch lenders on either property independently, which reduces your negotiating power on rates down the track.

The alternative is straightforward. Structure separate loans with separate securities, ideally with different lenders. Your home secures your home loan. The investment property secures the investment loan. Clean separation.

This is one of the key reasons working with a broker matters. A good broker will explain why they recommend a particular structure, not just default to whatever is easiest to process. Moneysmart emphasises getting independent advice before releasing equity, and structuring your loans to avoid cross-collateralisation is exactly the kind of advice that protects you long term.

Are You Ready to Go From Homeowner to Investor? A Decision Checklist

The shift from homeowner to investor is as much psychological as it is financial. You only just got comfortable with your first mortgage. Taking on more debt, secured against the home you live in, is a big mental leap. Here's a checklist to work through honestly.

  • You have at least $160,000+ in usable equity (or enough to cover a 20% deposit plus purchase costs on your target property)
  • You pass the serviceability self-assessment at the buffer rate with a comfortable margin
  • You have an emergency buffer of at least 3 to 6 months of combined repayments in savings, separate from your deposit
  • You understand the risk clearly. If you can't service the investment loan, your home serves as collateral. That means your home is at risk.
  • You have a long-term plan. Property investment works over 7- to 10+-year horizons. If you need the money back in 2 years, this isn't the right move.
  • You've spoken to an accountant about the tax implications, including negative gearing, capital gains, and depreciation
  • You've sought independent advice from a broker who can structure your loans properly, not just your existing bank

If you already own an investment property and want to improve your rate or structure, read our guide on refinancing an investment property.

See what you could qualify for, get a personalised equity assessment.

Common Questions From First-Time Investors

Will using equity affect my offset account?

Your offset account sits against your loan balance, so if your loan increases through a cash-out refinance, the offset still works the same way. The key consideration is whether you redirect offset funds toward the investment deposit. If you do, your owner-occupied loan balance effectively increases in cost because less money is held in the offset account. Talk to your broker about the most tax-effective way to structure this.

What if property values fall after I invest?

Property values can and do fall in the short term. If your investment property drops in value, you still owe the full loan amount. This is why the long-term horizon matters. Historically, well-located Australian property has recovered from downturns, but there are no guarantees. You need to be financially comfortable holding through a downturn without being forced to sell.

Do I need LMI on the investment property?

Lenders Mortgage Insurance is a one-off premium you pay when borrowing more than 80% of a property's value. It protects the lender, not you, if you default. If you're using equity from your home as the deposit and keeping the investment loan at or below 80% LVR, you can avoid LMI on the investment property. This is one of the main advantages of using equity rather than saving a separate cash deposit.

Should I use a mortgage broker or go directly to my bank?

Your bank can only offer its own products. A broker compares across 50+ lenders and can structure your loans to avoid cross-collateralisation, find competitive investment property loan rates, and keep your owner-occupied and investment lending cleanly separated. If you're self-employed, a broker who specialises in self-employed applicants can also navigate the additional documentation requirements that trip up many investors.

Get a personalised quote based on your property's current value.

Dylan Bertovic

Dylan Bertovic

Dylan Bertovic is the Director and Senior Finance Broker at Stryve Finance, specialising in non-traditional lending solutions. He helps clients across Australia with tiny home loans, construction finance, equipment and asset lending, refinancing, and investor loans. With deep expertise in self-employed and renovation mortgages, Dylan is known for crafting tailored strategies that get results

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