Understanding the Basics of Using Equity for a Second Property

Refinancing to access equity lets you borrow against the value your home has gained and use those funds as a deposit for a second property.

The calculation is straightforward. If your property is now worth more than what you owe, and your borrowing capacity allows it, you can increase your loan amount and pull that difference out as cash. That cash then becomes your deposit for an investment property, which means you can build a portfolio without waiting years to save another 10% to 20% from your income.

How Equity Release Works When You Refinance

Equity is the difference between what your property is worth and what you still owe on the loan. When you refinance to release equity, your lender increases your loan amount based on the current property value, and the additional funds are paid to you as cash. Most lenders will let you borrow up to 80% of your property's value without paying lenders mortgage insurance, though registered nurses often have access to 90% or even 95% LVR products with LMI waivers.

Consider a registered nurse who bought a home a few years ago and has seen the property increase in value. The property is now valued higher, and the loan balance has reduced through regular repayments. She refinances to an LVR of 80%, pulls out the available equity, and uses that as a 20% deposit on an investment property. The equity covers the deposit and part of the purchase costs, so she doesn't need to save from scratch.

Calculating Your Available Equity

Your available equity depends on three factors: current property value, outstanding loan balance, and the maximum LVR your lender will approve. To find your usable equity, multiply your property value by the maximum LVR, then subtract your current loan balance. The result is what you can access.

If your property value has increased and you've been making repayments, your equity position grows from both directions. The loan balance drops while the asset value rises. That's why nurses who bought even three or four years ago often have enough equity to fund a second purchase without touching their savings.

Some lenders will also factor in your borrowing capacity separately, so even if the equity exists on paper, you still need to service both loans from your income. Shift work, overtime, and allowances are all part of that calculation, and most lenders familiar with nursing income will assess those consistently.

Using Equity as a Deposit for Investment Property

When you use equity as a deposit, the funds are treated the same way as cash savings. You can apply them toward the deposit, stamp duty, conveyancing, and other settlement costs. The difference is that instead of drawing from a savings account, you're increasing the loan secured against your current home.

This approach is common among nurses expanding a property portfolio because it removes the need to save a second deposit while still paying off the first property. The equity you've built becomes the starting point for the next purchase, and the rental income from the investment property can offset some or all of the additional loan repayments.

In our experience, nurses who refinance for this purpose typically keep the loan on their primary residence separate from the investment loan. That separation makes tax deductions clearer, as the interest on the investment portion is deductible while the interest on the owner-occupied portion is not. Structuring it correctly from the start avoids complications later.

What Lenders Look for in an Equity Release Refinance

Lenders assess your income, existing debts, living expenses, and the combined loan-to-value ratio across both properties. If you're refinancing to 80% LVR on your current home and buying an investment property with a 20% deposit, your overall exposure stays within standard lending policy. If you're using a higher LVR on either property, the lender will look more closely at your income stability and repayment history.

Registered nurses generally have an advantage in this assessment. Employment in the public health sector is viewed as secure, and lenders recognise that nursing income is consistent even when it includes penalty rates and allowances. Some lenders will also consider future rental income from the investment property when calculating serviceability, though they usually apply a discount to account for vacancy periods.

Your current loan conduct matters as well. If your repayments have been on time and your account is in good standing, the refinance process is typically faster. If there have been missed payments or your credit file shows other issues, you may need to address those before proceeding with an equity release loan.

The Tax Treatment of Borrowed Equity

When you borrow against your home to buy an investment property, the interest on that borrowed portion is tax-deductible because the funds are used to generate assessable income. The portion of your loan that relates to your primary residence remains non-deductible. Keeping the loans separate, or at least tracking the purpose of each borrowing, is important for your tax return.

Some nurses set up a split loan structure where the equity drawdown sits in its own loan account. That account is linked to the investment property purchase, and all interest charges on that account are deductible. The original loan on the primary residence remains unchanged. This structure is not mandatory, but it makes record-keeping much simpler.

If you're also considering debt recycling or other strategies that involve converting non-deductible debt into deductible debt, the same principle applies. The purpose of the borrowing determines the tax treatment, not the security used.

When Refinancing to Release Equity Makes Sense

This approach works when your property has increased in value, your income can service both loans, and you want to acquire an investment property without waiting to save another deposit. It also works if you're already planning to refinance for a lower interest rate or switch lenders, because you can combine both goals in a single application.

It doesn't work if your equity position is too small, your borrowing capacity is already stretched, or the investment property you're considering won't generate enough rental return to justify the additional debt. Running the numbers before you commit is essential, and that includes factoring in all holding costs, not just the loan repayment.

If you're a registered nurse considering this strategy, call one of our team or book an appointment at a time that works for you. We'll review your equity position, run the serviceability calculations, and walk through the structure that makes sense for your situation.

Frequently Asked Questions