Using Equity in One Property to Buy Another

Rather than saving a fresh cash deposit, many buyers fund a new purchase using equity built up in a property they already own, whether that is their home or an investment property. In practice, this means increasing the loan secured against the existing property, or refinancing it, and directing the extra funds toward the deposit or purchase price of the new one. The finance side of this is a decision for you, your broker and your lender, but it has real conveyancing implications around timing, title and how the new loan security is registered.

What "Using Equity" Actually Means

Equity is the difference between what a property is worth and what is still owed against it. When a lender agrees to let you access equity, they are effectively agreeing to increase your loan, secured by the same property, up to a level they consider serviceable and appropriately secured. This is different from selling the existing property to fund a purchase, because you keep ownership of it while using part of its value to help finance something else. MoneySmart's guidance on buying a house covers the broader borrowing capacity and deposit considerations that also apply when equity, rather than cash savings, is the source of funds.

How Lenders Assess Usable Equity

Before agreeing to release equity, a lender typically orders a valuation of the existing property and reviews your income, expenses and existing debts in the same way as any other loan application. The amount released depends on the lender's own policies and the loan-to-value position they are comfortable with, rather than a fixed formula that applies universally. This is why it is worth having this conversation with your lender or broker well before you start looking seriously at a new property, so you know roughly what you have available to work with.

Registering the Increased Security on Your Existing Title

Increasing a loan against your existing property usually means a variation to your existing mortgage, or in some cases a full refinance with a new mortgage registered in its place. Either way, this is a conveyancing step in its own right, separate from the purchase of the new property, and it needs to be completed or at least well underway before the funds can be released for use as a deposit or at settlement of the new purchase.

Timing Equity Access Against Your Purchase Contract

The timing of an equity release needs to be coordinated against your purchase contract, particularly if you need part of the funds to pay a deposit shortly after exchange. If the equity access is not finalised before you are contractually required to pay a deposit, you may need to rely on other funds temporarily or negotiate a different deposit structure with the seller. This is one of several reasons a pre-approval versus unconditional approval distinction matters so much before you commit to a contract, since equity access on the existing property often needs to be locked in alongside the new loan approval, not after it.

Using Equity as Deposit Versus Full Funding

Some buyers use equity purely to cover the deposit and rely on a separate new loan for the balance of the purchase price, while others use equity to fund a much larger share of the purchase, particularly for a second property bought outright or with minimal additional borrowing. The conveyancing steps differ slightly depending on which approach applies, mainly around how many separate loan accounts and securities your conveyancer needs to liaise with in the lead-up to settlement.

Two Properties, Two Sets of Searches and Adjustments

Because the existing property remains yours throughout this process, it does not go through the searches, contract review or settlement adjustments that apply to the new purchase. However, your conveyancer still needs accurate information about the existing loan, including the lender, account details and the timing of the equity release, so that the figures for the new purchase settlement reconcile correctly. Missing or outdated information about the existing security is one of the more common causes of last-minute settlement figure corrections in this kind of transaction.

Some borrowers also structure the increased portion of their existing loan on an interest-only basis for a period, keeping repayments manageable while they also service the new purchase. This is a decision made with your broker or lender based on your overall financial position, but it is worth mentioning to your conveyancer as well, since it can affect how the loan variation documents are drafted and how quickly the lender processes the increase ahead of your settlement date.

Coordinating With Your Conveyancer and Broker

Because two properties and potentially two lenders can be involved, clear communication between your broker, your lender and your conveyancer matters more than in a straightforward purchase. Your conveyancer needs to know where the settlement funds are coming from and when they will be available, so they can prepare accurate settlement figures and confirm with the other side's representative that funding is in place ahead of the agreed date, whether you are buying in New South Wales, Queensland or another state.

What Happens if the New Purchase Falls Through

If a purchase does not proceed after you have already increased the loan on your existing property, you are generally left with the higher loan balance and no new asset to show for it, which is worth thinking through before committing to any non-refundable costs on the new purchase. This is general information rather than financial advice, and anyone considering this strategy should discuss their specific borrowing position with a mortgage broker or lender before signing a contract.