When to Use an Investment Loan for Marrickville Property

What Makes an Investment Loan Different from an Owner-Occupier Loan

An investment loan is structured to fund the purchase of a property you intend to rent out rather than live in. Lenders treat investor applications differently because rental income doesn't always cover the full loan repayment, and vacancy periods introduce additional risk.

Banks assess investment loans using a rental income buffer, typically discounting your expected rent by 20 per cent to account for vacancies and maintenance periods. They also apply a serviceability buffer of at least 3.0 percentage points above the actual loan rate, which means your income needs to support repayments at a rate higher than what you'll actually pay. If you're buying in Marrickville, where established terrace houses and older-style units dominate the rental market, lenders will want to see that the rent aligns with comparable properties in the area. A two-bedroom terrace near Marrickville Metro might rent for around $700 to $800 per week, but the lender will assess serviceability using roughly 80 per cent of that figure.

Investment loans also come with different borrowing capacity calculations compared to owner-occupier finance. Your existing debts, including credit cards and personal loans, are weighted more heavily in the assessment. Consider a buyer who earns $110,000 annually and has a $15,000 credit card limit. Even if the card is paid off in full each month, the lender will factor in the potential debt based on the limit, not the balance. That can reduce your available loan amount by $50,000 or more depending on the lender's policy.

Many Marrickville investors use investment loans to purchase established properties close to the train line or within walking distance of Addison Road Community Centre and the organic markets. Properties in these pockets tend to hold their appeal with long-term renters, which helps with serviceability and resale.

Interest Only Repayments and How They Affect Cashflow

Interest only repayments let you pay just the interest portion of the loan for a set period, usually one to five years, without reducing the loan balance. Monthly repayments are lower during the interest only period, which can help if you're holding a property where rental income doesn't quite cover the full principal and interest repayment.

Under current lending rules, interest only loans with an LVR above 80 per cent and an interest only period exceeding five years are treated as non-standard, which can affect the rate you're offered and the capital a lender must hold against your loan. Most investors in Marrickville structure interest only periods between three and five years, then switch to principal and interest repayments either voluntarily or when the interest only term expires.

The benefit during the interest only period is purely cashflow. You're not building equity through repayments, but you're keeping more cash in hand each month, which can be used to cover holding costs, fund renovations, or build a deposit for a second property. Once the interest only period ends, your repayments will increase because you'll start paying down the loan balance as well as the interest.

Marrickville's older housing stock, including brick walk-ups and weatherboard cottages near Petersham Park, often requires some level of maintenance or cosmetic improvement. Interest only repayments during the first few years can provide breathing room while you address these costs without stretching your monthly budget too far.

Fixed or Variable Rates for Investment Property

Variable rates on investment loans move up or down in line with the lender's decisions, which are influenced by the Reserve Bank's cash rate and funding costs. Fixed rates lock in your repayment amount for a set period, typically between one and five years, regardless of what happens with the broader market.

Fixed rates offer certainty, which is helpful if your rental income only just covers the loan repayment and you can't absorb an increase. Variable rates offer flexibility, including the ability to make extra repayments without penalty, access offset accounts, and refinance without paying break costs. Some Marrickville investors split their loan between fixed and variable, locking in a portion for stability while keeping the rest flexible in case they want to pay down the loan faster or sell the property.

From 1 July 2027, investors who purchased an established property in Marrickville after 12 May 2026 will only be able to deduct interest and other holding costs against income from residential property, not against salary or wages. That change doesn't affect properties purchased before that date or eligible new builds, but it does influence the appeal of fixed versus variable structures for newer investors. If you're planning to hold the property long term and build a portfolio, keeping some loan flexibility through a variable rate component can make it easier to adjust your strategy as regulations and your circumstances change.

How Lenders Assess Rental Income

Lenders apply a discount to your expected rental income before they factor it into serviceability calculations. The standard discount is 20 per cent, though some lenders use different figures depending on the property type and location.

If you're purchasing a two-bedroom unit in Marrickville with an expected rent of $650 per week, the lender will assess your application using $520 per week. That adjusted figure is then converted to an annual amount and added to your other income sources, such as salary or business income. The lender then applies the serviceability buffer, assessing whether you can afford the loan repayments at a rate at least 3.0 percentage points higher than the actual product rate.

Rental income from a property you already own is treated the same way. If you're refinancing an existing investment loan or using equity to fund a second purchase, the lender will rely on the lease agreement or a rental appraisal to determine the income figure. Properties that have been vacant for an extended period may require a formal appraisal from a licensed agent before the lender will accept the income in their assessment.

Marrickville's proximity to Sydney Airport, the CBD, and surrounding precincts like Newtown and Sydenham supports consistent rental demand, particularly for properties within a ten-minute walk of the train station. Lenders recognise this when assessing applications, though they won't increase the income figure beyond what the lease or appraisal supports.

Negative Gearing and Tax Treatment Under Current Rules

Negative gearing occurs when the costs of holding an investment property, including loan interest, exceed the rental income you receive. Under current rules, that loss can be deducted against your other income, including salary, reducing your overall tax liability.

For properties purchased before 7:30pm AEST on 12 May 2026, or for eligible new builds purchased after that date, negative gearing remains fully deductible against all income. If you bought a Marrickville terrace in early 2026 and your annual holding costs, including interest, council rates, insurance, and property management fees, total $48,000, while your rental income is $38,000, you can claim the $10,000 shortfall against your salary.

From the 2027-28 income year, losses on established properties purchased after 12 May 2026 can only be offset against other residential property income, including capital gains when you sell. Those losses can be carried forward, so they're not lost, but they can't reduce your tax on salary or wages. If you're considering purchasing an established property in Marrickville now, the timing of settlement relative to that 12 May 2026 cutoff determines which tax treatment applies.

Interest on your investment loan remains deductible regardless of the property purchase date, but the way that deduction is applied depends on when you acquired the property and whether it qualifies as an eligible new build. Most properties in Marrickville are established, so new purchases will fall under the revised rules unless the property has been constructed as part of a subdivision or knock-down rebuild that increased the number of dwellings on the site.

Loan to Value Ratio and Deposit Requirements

The loan to value ratio is the percentage of the property's value that you're borrowing. Most lenders will lend up to 90 per cent LVR for investment properties, though some cap investor lending at 80 per cent depending on their current appetite for investor loans and your overall debt position.

At 80 per cent LVR, you'll need a 20 per cent deposit plus settlement costs, which include stamp duty, legal fees, and any lender or broker fees. If you borrow above 80 per cent LVR, you'll typically pay lenders mortgage insurance, which is calculated as a one-off premium based on the loan amount and LVR. That premium can be added to the loan or paid upfront, though adding it increases your total borrowing and your ongoing repayments.

Marrickville properties vary widely in price depending on the street, property type, and proximity to the station. A modest two-bedroom unit might sit at a lower price point than a renovated terrace with off-street parking near the Illawarra Road precinct. Regardless of the property type, lenders assess the LVR using a formal valuation ordered at the time of application. If the valuation comes in below the contract price, the lender will base the loan amount on the lower figure, which means you'll need to cover the difference with additional cash or renegotiate the purchase price.

Some investors use equity from an existing property to fund the deposit on a Marrickville investment. That equity can be accessed through a refinance or a separate loan secured against the first property, and it's treated the same as cash for deposit purposes. Lenders will still assess the combined loan position and serviceability across both properties, so your ability to borrow depends on the rental income from both properties and your other income sources.

When Refinancing Your Investment Loan Makes Sense

Refinancing an investment loan can reduce your rate, switch your loan structure, or release equity for further investment. The decision depends on whether the benefit outweighs the costs, including discharge fees from your current lender, application fees with the new lender, and valuation costs.

If you're paying a rate that's higher than what's currently available, refinancing can reduce your monthly repayment and improve cashflow. A difference of 0.5 per cent on a $600,000 loan reduces annual interest by around $3,000, which compounds over the life of the loan. Some lenders also offer rate discounts for new customers that aren't available to existing borrowers, so switching can unlock a lower rate even if you're happy with your current loan structure.

Refinancing also lets you restructure your loan, such as moving from principal and interest to interest only, splitting between fixed and variable, or consolidating multiple loans under one facility. If you've held a Marrickville property for a few years and the value has increased, refinancing can release equity without selling, which you can use as a deposit for a second investment or to fund renovations on the existing property.

Before refinancing, check whether your current loan has any break costs if you're on a fixed rate, or discharge fees that apply regardless of the rate type. Some lenders waive certain fees if you're refinancing to a higher loan amount, but that's not universal. A loan health check can help identify whether refinancing is worthwhile based on your current loan terms, the equity position in your Marrickville property, and your goals for the next few years.

Call one of our team or book an appointment at a time that works for you. We work with Marrickville investors regularly and can walk you through loan options, structuring decisions, and lender policies that apply to established property in the area. You can reach us by phone or use the book appointment page to lock in a time that suits your schedule.

Frequently Asked Questions