Using Home Equity to Buy Investment Property

Can You Use Home Equity to Buy Another Property?

You can use equity in your existing home to fund the deposit and purchase costs for an investment property without needing to sell or save additional cash. Most lenders will allow you to borrow against up to 80% of your home's value, with the released equity used as security for the new purchase.

The process involves refinancing your current home loan or applying for a separate equity release facility, then using those funds to cover the deposit, stamp duty, and other acquisition costs on the investment property. Both properties then sit as security under your loan structure, with the lender holding a mortgage over each.

For Northmead residents, this approach can be particularly relevant given the suburb's median dwelling values have shown consistent growth over recent years. Many established homeowners in the area around James Ruse Drive and Bettington Road have accumulated substantial equity as the broader Hills District property market has appreciated.

How Lenders Calculate Available Equity

Lenders calculate your available equity by taking your property's current market value, multiplying it by 80%, then subtracting your existing loan balance. The 80% ceiling is applied because most lenders require you to maintain at least 20% equity in your home to avoid paying Lenders Mortgage Insurance on the refinance.

Consider a scenario where a Northmead homeowner has a property valued at $1,200,000 with an outstanding loan of $500,000. The lender will calculate 80% of $1,200,000, which equals $960,000. Subtracting the current loan balance of $500,000 leaves $460,000 in accessible equity. After setting aside funds for refinancing costs and maintaining a buffer, this homeowner could potentially use $440,000 to $450,000 towards an investment purchase.

The lender will require a formal valuation before approving any equity release, and the amount they offer will be based on their valuation figure rather than your estimate or a recent sales appraisal. This valuation cost typically sits between $200 and $400 depending on the property type and location.

What Borrowing Capacity Looks Like for Investment Purchases

Your borrowing capacity for the investment property itself will be assessed separately from the equity you're releasing. Lenders calculate this using your income, existing debts, living expenses, and the expected rental income from the new property. Most lenders will assess rental income at 80% of the expected weekly rent to account for vacancy periods and maintenance costs.

The rental income doesn't need to cover the full loan repayment for the loan to be approved. Negative gearing, where your rental income falls short of loan repayments and other holding costs, is an accepted strategy by Australian lenders. However, you will need sufficient personal income to service the shortfall each month, and lenders will add this shortfall to your existing commitments when calculating your overall borrowing capacity.

In our experience with Northmead clients looking to invest in surrounding suburbs, a household income of $150,000 or more combined with moderate existing debts typically supports an additional investment loan of $600,000 to $800,000, depending on the rental yield and interest rate structure selected.

Interest Rate Structures for Investment Lending

Investment loan interest rates are typically priced 0.10% to 0.30% higher than equivalent owner-occupier rates, reflecting the slightly higher risk profile lenders assign to investment lending. You can choose between variable rate, fixed rate, or a split structure depending on your risk tolerance and income stability.

A variable rate gives you flexibility to make extra repayments and access features like offset accounts, which can be particularly useful if you plan to direct rental income into the offset to reduce interest charges. Fixed rates provide repayment certainty for a set period, which can assist with budgeting if your income fluctuates or you want to lock in a rate during uncertain economic conditions.

Many property investors in Northmead choose an interest only repayment structure for investment loans, as this minimises the monthly repayment and maximises the tax deductible interest component. Interest only periods typically run for five years, after which the loan converts to principal and interest unless you request an extension or refinance to a new product.

Tax Implications and Deductible Expenses

All interest charged on an investment loan is tax deductible, provided the borrowed funds were used to purchase an income-producing asset. This extends to the interest on any equity released from your home, as long as those funds went directly towards acquiring the investment property or covering associated purchase costs like stamp duty and legal fees.

You cannot claim a tax deduction for the portion of your home loan that relates to your private residence, even if you refinance that loan as part of the equity release process. Keeping the investment loan and home loan clearly separated in your loan structure makes tax reporting more straightforward and ensures you can substantiate all deductions if reviewed by the Australian Taxation Office.

Other claimable expenses include property management fees, council rates, water rates, building insurance, landlord insurance, repairs and maintenance, depreciation on fixtures and fittings, and body corporate fees if the property is in a strata scheme. Maintaining detailed records of all expenses from the date of settlement is critical for maximising tax deductions and supporting your annual tax return.

Loan to Value Ratio and Lenders Mortgage Insurance

When you use equity to fund a deposit, the combined loan to value ratio across both properties determines whether you'll pay Lenders Mortgage Insurance. If your total borrowings exceed 80% of the combined property values, LMI will apply and can add tens of thousands of dollars to your upfront costs.

Consider a buyer using $150,000 in equity from their Northmead home as a deposit on a $750,000 investment property in Parramatta. They borrow the remaining $600,000 for the investment purchase. If the Northmead property is now subject to a $650,000 loan after the equity release and is valued at $1,200,000, the overall position is $1,250,000 in debt against $1,950,000 in property value. This gives a combined LVR of approximately 64%, well within the 80% threshold, meaning no LMI is payable.

If the numbers push the combined LVR above 80%, you can choose to pay the LMI premium upfront, capitalise it into the loan amount, or adjust your purchase budget to bring the ratio back below 80%. Some lenders also offer LMI waivers for certain professions, which can be worth exploring if you work in medicine, law, accounting, or dentistry.

Structuring Loans Across Multiple Properties

Most brokers recommend keeping your home loan and investment loan as separate facilities, even if they're with the same lender. This separation simplifies tax reporting, gives you flexibility to sell one property without disturbing the other loan, and allows you to apply different interest rate structures and repayment types to each loan based on their purpose.

You can also use a line of credit or equity access loan as a third facility, which sits against your home but provides flexible access to equity as needed. This can be useful if you plan to acquire multiple investment properties over time, as it allows you to draw down funds for deposits without repeatedly refinancing your home loan.

Cross-collateralisation, where multiple properties secure a single loan or are linked under one lending arrangement, should generally be avoided unless there's a specific strategic reason. It can limit your ability to refinance or sell individual properties without lender consent, and it reduces your flexibility to move properties between lenders if you find more competitive rates elsewhere.

Application Process and Timeframes

The application process involves two stages: releasing equity from your current home, then securing finance for the investment purchase. These can be done simultaneously if you're working with a broker who can coordinate both applications with the same lender, or sequentially if you prefer to access the equity first and then purchase once funds are available.

Lenders typically require proof of income through payslips or tax returns, recent loan statements for all existing debts, identification documents, and a signed contract of sale for the property you're purchasing. If you're refinancing your home loan to release equity, the lender will also order a valuation on that property, which usually takes one to two weeks to complete.

From application to settlement, the process generally takes four to six weeks, though this can be shorter if your financial position is straightforward and all documentation is provided upfront. For Northmead buyers looking to purchase locally or in nearby suburbs like Parramatta or Baulkham Hills, being pre-approved before you start property searching gives you confidence at auction and strengthens your negotiating position in private sales.

Rental Income Assessment and Vacancy Considerations

Lenders assess rental income at 80% of the market rent to account for periods when the property may be vacant or undergoing repairs. This means if a property is expected to rent for $600 per week, the lender will only credit $480 per week towards your borrowing capacity.

The vacancy rate varies depending on location, property type, and market conditions. Northmead itself has a relatively low rental vacancy rate compared to outer suburban areas, as it benefits from proximity to Westmead Hospital, Parramatta CBD, and established schools. Properties near the suburb's commercial precinct around Bettington Road and Kleins Road generally maintain consistent tenant demand.

If you're purchasing an investment property that's currently tenanted, the lender will want to see a copy of the lease agreement and evidence of recent rental payments. If the property is vacant at purchase, they'll base their assessment on a rental appraisal provided by a licensed property manager or real estate agent in that area.

Call one of our team or book an appointment at a time that works for you to discuss your equity position and explore investment loan options suited to your financial goals and property strategy.

Frequently Asked Questions