Proven Tips to Secure Finance for a New Investment Property

Structuring Your Deposit and Equity Position

Most lenders will finance up to 80% of a property's value without requiring Lenders Mortgage Insurance, which means you need at least 20% in deposit or equity. If you're using equity from your existing home or another investment property, that equity needs to be formally released through a refinance or top-up before it can be deployed. The loan to value ratio across your entire position determines whether LMI applies, not just the new purchase in isolation.

Consider a buyer looking to acquire a second investment property in Brisbane's inner north using equity from their owner-occupied home. They own a property valued at $850,000 with $320,000 remaining on the mortgage. That gives them $680,000 in accessible equity before hitting the 80% threshold, but lenders will typically allow access to around 80% of that equity figure, meaning roughly $224,000 is available without triggering LMI. That's enough to cover a 20% deposit on a $900,000 purchase plus associated costs like stamp duty and legal fees, assuming they structure the lending correctly.

You'll also need to account for holding costs during settlement and any initial vacancy period. Even if you secure a tenant quickly, the first few weeks of ownership often involve no rental income while covering body corporate fees, council rates, and loan repayments. Lenders assess your capacity to service both your existing debts and the new loan amount based on rental income at a discounted rate, often applying a vacancy rate assumption of around 5% regardless of actual occupancy.

How Lenders Assess Rental Income and Borrowing Power

Lenders do not accept projected rental income at face value. Most will apply a shading factor, typically using 80% of the expected rent when calculating your borrowing capacity. This approach accounts for potential vacancies, maintenance periods, and tenant turnover. If a property is advertised with an expected rental yield of $650 per week, lenders will often assess serviceability using $520 per week.

The way lenders treat rental income varies depending on whether the property is already tenanted or still under construction. For established properties with a lease in place, some lenders will use the actual lease amount, while others default to a rental appraisal provided by a licenced valuer. For off-the-plan or newly constructed properties, lenders rely entirely on an appraisal, which can be conservative in markets where rental yields are tightening.

This shading has a direct impact on how much you can borrow. In a scenario where a Brisbane investor is looking to purchase a unit in New Farm with an appraised rent of $700 per week, the lender may only recognise $560 per week for serviceability purposes. If that investor earns $120,000 annually and has $2,400 per month in existing loan repayments, the reduction in recognised rental income could lower their maximum loan amount by $80,000 to $100,000 depending on the lender's assessment rate and buffers.

Interest Only Versus Principal and Interest Repayments

Interest only repayments are a common structure for investment properties because they reduce your monthly outgoings and improve cash flow, particularly in the early years when capital growth is the primary objective. An interest only period typically runs for one to five years, after which the loan reverts to principal and interest unless you negotiate an extension or refinance.

The appeal is straightforward. On a $600,000 loan at a variable rate, switching from principal and interest to interest only could reduce your monthly repayment by $1,200 to $1,400. That difference can be redirected into offset accounts, used to service other debts, or reinvested into your next deposit. For investors focused on building a portfolio rather than paying down individual properties, interest only structures preserve liquidity and support portfolio growth.

There are trade-offs. You're not reducing the loan balance during the interest only period, which means you'll pay more over the life of the loan if you don't have a deliberate offset or reinvestment strategy. Lenders also assess interest only applications more conservatively, often requiring a lower loan to value ratio or higher income to approve the structure. Some lenders cap interest only periods at 70% LVR without LMI, while others allow 80% but price the loan slightly higher.

Variable Rate, Fixed Rate, or Split Rate Strategy

Variable rate loans give you flexibility to make extra repayments, access offset accounts, and refinance without break costs. Fixed rate loans lock in your repayment amount for a set period, which can be useful for budgeting and protecting against rate rises, but they typically come with restrictions on extra repayments and penalty clauses if you exit early.

Many investors use a split rate strategy, fixing a portion of the loan to manage repayment certainty while keeping the remainder on a variable rate to preserve flexibility. A common approach is a 50/50 split, though the optimal mix depends on your risk tolerance, cash flow position, and whether you're likely to access equity again within the fixed period.

Rate discounts are negotiable, particularly if you're borrowing a larger loan amount or consolidating multiple loans with one lender. The difference between a standard variable rate and a discounted rate can be 0.30% to 0.60%, which on a $700,000 loan translates to $2,100 to $4,200 per year in saved interest. Discounts are not automatically applied. You either negotiate them upfront or miss out.

Tax Deductions and Structuring for Maximum Claimable Expenses

Almost every cost associated with owning and managing a rental property is tax deductible, including loan interest, property management fees, insurance, repairs, body corporate levies, and depreciation on the building and fixtures. Negative gearing allows you to offset the net loss from your investment property against your other taxable income, reducing your overall tax liability.

Under recent changes announced in the Federal Budget, negative gearing rules have shifted for properties purchased after 12 May 2026. If you buy an established residential property from 13 May 2026 onwards, rental losses can only be claimed against rental income or capital gains from residential property, not against wage income, from 1 July 2027 onwards. Properties purchased before that date are grandfathered under the old rules, and newly constructed properties remain eligible for full negative gearing regardless of purchase date.

This distinction makes new builds more attractive from a tax perspective if you're acquiring after the cut-off date. A Brisbane investor purchasing a newly completed apartment in Woolloongabba can still claim the full rental loss against their salary, while someone purchasing an established townhouse in the same suburb cannot. That difference could be worth $5,000 to $12,000 per year in tax relief depending on your marginal rate and the size of the loss.

Depreciation is another significant benefit. Newly constructed properties offer higher depreciation deductions because the building and all fixtures are brand new. A quantity surveyor's depreciation schedule will identify every claimable item, from air conditioning units to carpet and window coverings. Over the first decade of ownership, depreciation deductions on a new property can exceed $10,000 per year, even without any physical expenditure on your part.

Capital Gains Tax and the Indexation Changes from July 2027

When you sell an investment property, any capital gain is subject to tax. Under the previous system, if you held the property for more than 12 months, you received a 50% discount on the taxable gain. From 1 July 2027, the government is replacing that discount with a cost base indexation model, and introducing a minimum 30% tax on capital gains.

The change only applies to gains accrued after 1 July 2027. If you purchased a property before that date, any gain up to 30 June 2027 is still eligible for the 50% discount under the old rules. For properties purchased after 12 May 2026, you'll pay tax based on the indexed gain, meaning the Australian Taxation Office will adjust your original purchase price for inflation and you'll only be taxed on the real gain above that indexed amount.

New builds again receive preferential treatment. Investors purchasing newly constructed properties can choose between the 50% discount or the new indexation method, whichever results in a lower tax bill. This optionality is valuable in high-inflation environments where indexation may deliver a larger effective discount than the flat 50% reduction.

These changes don't eliminate the tax benefits of property investment, but they do shift the calculus. Investors focused on long-term capital growth in established properties will need to factor in a higher effective tax rate on gains realised after mid-2027. Those acquiring new builds retain more flexibility and continue to benefit from both negative gearing and a choice of capital gains tax treatment.

Choosing the Right Loan Product and Lender

Not all lenders assess investment loans the same way. Some apply more conservative rental income shading, others have lower maximum loan to value ratios for interest only structures, and a few impose portfolio limits that cap the total number of investment properties they'll finance for a single borrower.

If you're planning to build a portfolio beyond two or three properties, lender choice becomes critical. A lender that offers competitive pricing on your first investment property may restrict further lending once you reach a certain loan amount or number of securities. Others are more accommodating but price their loans higher. The difference isn't always visible in the advertised rate.

Investor interest rates are typically 0.10% to 0.40% higher than owner-occupier rates, and that margin can widen further if you're borrowing above 80% LVR or structuring the loan as interest only. Some lenders offer investment loan products with features like unlimited redraws, fee-free offset accounts, and no ongoing monthly fees, while others charge annual package fees or restrict offset functionality. The features you need depend on your strategy. If you're planning to use surplus cash flow to build an offset balance and reduce interest costs, an offset account is non-negotiable. If you're reinvesting every dollar into the next deposit, you may not need one.

Access to a broad panel of lenders gives you more than just rate comparison. It allows you to match your borrowing structure and long-term plans with a lender whose policies align with your goals. That alignment matters more as your portfolio grows and your financing becomes more complex.

Brisbane's property market continues to attract interstate investors and local upgraders, particularly in suburbs with strong infrastructure investment and proximity to employment hubs. Demand in areas like South Brisbane, Fortitude Valley, and Newstead remains supported by the ongoing development around the Brisbane CBD and the lead-up to major sporting events driving population growth. Rental yields in these precincts vary, but well-located units and townhouses near transport and amenities continue to generate consistent tenant demand.

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