Understanding the basics of Investment Apartment Loans

Buying an investment apartment means borrowing against your serviceability while the property itself needs to prove it can generate income.

Most lenders assess your application on two fronts: whether you can service both your existing home loan and the new investment loan on your income, and whether the rental income from the apartment will cover enough of the new repayment to justify the risk. You need a deposit, rental income projections that stack up, and capacity in your personal finances to carry the shortfall between rent and the full loan repayment. If you work shifts or roster patterns, you also need a broker who knows how to present your income correctly so the lender sees the full picture, not just a confusing payslip.

Why Apartments Attract Investor Interest in Law Enforcement

Apartments offer a lower entry price than houses in the same suburbs, which matters when you are holding a deposit for the first time and trying to get into the market without draining your offset account. A two-bedroom unit closer to the city can cost less than a three-bedroom house in the outer suburbs, but still pull comparable rent. Body corporate fees and strata levies are claimable expenses, and many lenders now price investment loans more keenly than they did a few years back.

Consider a senior constable who has saved a deposit by living at home and wants to start building wealth without moving out of the family house yet. An apartment in a suburb with transport links and rental demand gives rental income from day one and a manageable repayment structure. Strata title means less direct maintenance responsibility, which suits someone on rotating shifts who does not have time to manage a full house and yard. The apartment generates passive income, the interest is deductible, and the officer keeps living rent-free while the tenant covers most of the holding costs.

What Lenders Want to See Before Approving the Loan

Lenders assess investment apartment loans by running your income through a serviceability buffer set by APRA at 3.0 percentage points above the loan product rate. They also apply a rental income shading, usually between 70 and 80 per cent, which assumes the property will sit vacant for part of the year. Your total debt-to-income ratio is measured, and from February 2026, ADIs can lend no more than 20 per cent of their new investor loans to borrowers with a DTI of six times or higher. If you earn $95,000 and already owe $400,000 on your own home, adding another $350,000 investment loan puts you above that threshold, which does not mean automatic rejection but does mean the lender needs to justify the approval within their quarterly limits.

You also need genuine savings for the deposit unless you are using equity from your existing property. Most lenders require a minimum 10 per cent deposit for investment loans, and anything below 20 per cent triggers Lenders Mortgage Insurance. LMI on investment loans is calculated at a higher rate than owner-occupier LMI, and the premium is added to the loan or paid upfront. Stamp duty is also higher on investment purchases in most states compared to owner-occupied property, and you cannot access first home buyer concessions even if this is your first purchase, because the concessions apply only to owner-occupied homes.

Interest Only or Principal and Interest Loan Structure

Interest-only repayments are common on investment loans for police officers because they maximise your tax deduction in the early years and keep the repayment lower, which helps if you are carrying negative gearing. The interest you pay is fully deductible, but any principal repayment is not, so investors often choose interest-only for the first five years and then switch to principal and interest or refinance.

One thing to watch under APS 112 is that if your loan has an LVR above 80 per cent and the interest-only period exceeds five years or is not clearly defined, the loan is classified as non-standard and attracts a higher risk weight for the lender. That flows through to pricing. Most lenders cap the initial interest-only period at five years on investment loans above 80 per cent LVR. If your deposit puts you at 85 per cent LVR and you want interest-only, expect the lender to either price it higher or limit the term to five years upfront.

A detective constable buying a unit at 85 per cent LVR chose a five-year interest-only term with the plan to sell an older investment property within three years and use the proceeds to pay down this loan. The repayment sat at around 60 per cent of the monthly rent, meaning the shortfall was covered by salary without touching savings. At the end of year five, the loan converted to principal and interest automatically, but by then the property had appreciated and the officer refinanced to release equity for a second purchase. The interest-only structure gave breathing room during the holding phase and kept the claimable interest expense higher in the years when marginal tax rates mattered most.

Negative Gearing Rules and What Changed in May 2026

Under the current tax law, interest and holding costs on investment property can be deducted against your salary and other income. If your apartment makes a loss on paper because the interest and body corporate fees exceed the rent, that loss reduces your taxable income and you get a refund at tax time. For properties you owned or had under contract by 7:30pm AEST on 12 May 2026, that treatment continues for as long as you hold the property. New builds purchased after that date also keep full negative gearing.

For established apartments purchased after 12 May 2026 that are not new builds, losses can only be offset against income from other residential investment properties from the 2027-28 income year onward. If this is your only investment and it runs at a loss, you cannot claim that loss against your police salary anymore. You can carry the loss forward and use it against future property income, including capital gains when you sell. The change does not affect properties bought before that date, and it does not affect your ability to deduct interest or other expenses. It just changes what income you can offset the loss against.

If you are buying an established apartment now, factor in whether you can carry the holding costs without the tax refund, or whether you need to target a property with a higher rental yield so it does not run at a loss in the first place. New builds are exempt, which is why some lenders and developers are heavily promoting off-the-plan apartments. The definition of a new build includes dwellings constructed on vacant land and developments that increase the total number of dwellings, but excludes knock-down rebuilds that replace one dwelling with one dwelling, and substantial renovations.

Rental Income Shading and Vacancy Rate Assumptions

Lenders do not take the advertised rent at face value. They apply a shading factor, typically 20 to 30 per cent, to account for vacancy periods, missed payments and management costs. If the property is listed at $500 per week, the lender uses $350 to $400 in their serviceability calculation. Some lenders are more conservative on apartments than on houses because apartment vacancy rates in oversupplied areas can be higher, especially in suburbs with large numbers of new developments coming online at the same time.

If you are buying in a suburb with strong rental demand, low vacancy and proximity to transport or hospitals, mention that in your application. Brokers can attach suburb rental data and vacancy reports to the submission, which gives the credit assessor confidence that the income assumption is realistic. If the lender uses a 25 per cent shading and the actual vacancy rate in the suburb is 2 per cent, you have a buffer. If the lender assumes 20 per cent shading and the actual vacancy is 8 per cent with three months between tenants, your budget gets tight in a hurry.

Using Equity from Your Home Without Selling

If you already own property and have paid down your home loan or seen the value increase, you can access that equity to fund the deposit on an investment apartment without selling. The lender revalues your existing property, calculates 80 per cent of that value, and subtracts what you still owe. The difference is usable equity. You then take out a new loan or increase your existing loan to release that equity, and use it as the deposit and purchase costs for the apartment.

Equity release loans for police officers are common when moving from one property to two, because you avoid the need to save a second deposit from scratch. One thing to note is that if you borrow equity from your owner-occupied home loan to fund an investment purchase, the interest on that additional borrowing is deductible because the purpose of the funds is investment. Some borrowers split their home loan into two accounts after the equity release so they can track the investment portion separately and claim the interest correctly at tax time.

Loan to Value Ratio Limits and Portfolio Lending

Most lenders cap investment loans at 90 per cent LVR, and many pull back to 80 per cent if you already have one or more investment properties. If this is your second or third investment loan, expect the lender to tighten serviceability, increase the interest rate and reduce the maximum LVR. Some lenders classify you as a portfolio investor once you hold two or more investment properties, and apply different credit policy.

APS 112 also treats higher LVR loans with higher capital risk weights, which makes them more expensive for the lender to hold on their balance sheet. That cost gets passed to you through pricing. If you can put down 20 per cent and avoid LMI, you will have access to more lenders, lower rates and simpler approval conditions. If you need to borrow at 90 per cent LVR, the pool of willing lenders shrinks and the rate loading increases.

Fixed Rate or Variable Rate for Investment Property

Variable rates on investment loans sit higher than owner-occupier variable rates, but they give you the flexibility to make extra repayments, redraw, or refinance without penalty. Fixed rates lock in your repayment for one to five years, which helps with budgeting if you want certainty, but you lose the ability to pay extra or exit the loan early without break costs.

Many investors split their loan, fixing part and leaving part variable. That gives some repayment stability while keeping the option to pay down the variable portion from bonuses or other lump sums. If you fix the entire loan and then want to refinance your investment loan 18 months later because rates have dropped or you have found a lower rate elsewhere, the break cost can run into thousands of dollars. Fixed rate break costs are calculated based on the difference between your fixed rate and the lender's current wholesale funding cost for the remaining fixed term, and the market moves fast.

How Shift Work and Allowances Affect Borrowing Capacity

Police income is not straightforward on a payslip. Base salary, shift allowances, penalty rates, overtime and higher duties all appear as separate line items, and not every lender treats them the same way. Some lenders take 100 per cent of regular allowances that appear on every pay cycle. Others average your last 12 months and take 80 per cent. A few lenders exclude overtime altogether unless you have been receiving it continuously for two years.

If your actual income is $105,000 but the lender only recognises $90,000 because they have excluded allowances, your borrowing capacity drops and the investment loan might not get approved. A broker who works with law enforcement knows which lenders accept shift allowances at full value and how to structure your payslips and employment letter so nothing gets left out. That difference can be the margin between approval and decline, especially when you are adding a second loan on top of an existing mortgage.

Body Corporate Fees, Strata Levies and Claimable Expenses

Apartments come with ongoing body corporate fees, which cover building insurance, common area maintenance, sinking fund contributions and strata management. These fees are fully deductible against your rental income. Council rates, water rates, landlord insurance, property management fees and depreciation on the building and fixtures are also claimable.

Some buyers worry that high body corporate fees make an apartment unaffordable, but the fees are part of your deductible holding costs, and they remove the need to arrange your own building insurance or pay for external maintenance and gardening separately. If you are comparing an apartment with $2,000 per quarter in body corporate fees to a townhouse with $500 per quarter, factor in that the townhouse might need $1,500 a year in gardening, gutter cleaning and external repairs that you pay for yourself. The apartment cost is predictable and claimable. The townhouse cost is variable and still claimable, but harder to budget.

Application Timing Around Roster Patterns and Probation

If you are in your probation period, most lenders want to see you through to confirmation before they will assess your income at full value. Some lenders accept probationary income if you have a letter from your employer confirming the probation end date and ongoing employment, but others wait until you are confirmed. If you are four months into a 12-month probation, it might be worth holding off another few months rather than applying now and getting a decline that sits on your credit file.

Roster patterns and shift cycles can also affect timing. If you have just finished a block of night shifts and your last two payslips show lower allowances because you were on leave, wait until the next pay cycle so the assessor sees your normal income. Lenders usually ask for your two most recent payslips, and those two slips set the tone for how your income is interpreted. A broker can request a submission be held until after your next pay cycle if the timing is not working in your favour.

What Happens If You Cannot Find a Tenant Immediately

If the apartment sits vacant for the first two months after settlement, you are still liable for the full loan repayment, body corporate fees, council rates and insurance. The lender assessed your serviceability assuming rental income, but that income is not guaranteed. Budget for at least three months of holding costs without rent, especially if you are settling in a low season or the property needs minor work before it can be leased.

Some investors set aside the LMI premium refund or first-year depreciation deduction to cover potential vacancy costs. Others keep a buffer in their offset account linked to their home loan so they can draw on it if needed. If you are planning to use interest-only loans to keep the repayment lower, make sure you have run the numbers assuming zero rental income for three months. If that scenario breaks your budget, you are borrowing too much or buying in the wrong location.

Call one of our team or book an appointment at a time that works for you. We work around shift patterns and can submit your application with the lenders who understand law enforcement income, so you get the loan structure and rate that suits your situation without the back-and-forth.

Frequently Asked Questions