If you own an investment property in Melbourne, refinancing can help you access lower rates, release equity for your next purchase, or improve your monthly cash flow.
The decision to refinance an investment loan usually comes down to one of three things: your current rate is too high, you need to access equity, or your loan no longer suits how you're managing the property. Unlike refinancing your home, lenders assess investment loans differently, and small differences in structure can have a meaningful impact on deductibility and flexibility.
Why investment property owners refinance
Most investors refinance to reduce their interest rate, access equity, or switch loan features. If your loan has been running for a few years without a review, you may be paying more than necessary. Lenders often reserve their sharpest rates for new customers, and existing borrowers can be left on higher rates unless they actively seek a change.
Another common reason is equity release. If your property has increased in value since purchase, refinancing lets you access that equity to fund a deposit on another investment property or cover renovations. This is different from a cash-out refinance for personal use, and lenders will want to see how the funds will be applied.
Some investors also refinance to consolidate debt or move from a fixed rate that no longer suits their strategy. If you're coming off a fixed rate period, it's worth reviewing whether your current lender's revert rate is still appropriate or whether another product offers more flexibility.
How lenders assess investment property refinance applications
Lenders treat investment loans as higher risk than owner-occupied loans, even when refinancing. Your rental income will be assessed, but most lenders only count 80% of the rent you receive to allow for vacancies and maintenance. That means your borrowing capacity on an investment refinance is often lower than it would be for your own home, even if the property produces strong income.
Your existing debts, living expenses, and other investment commitments are also factored in. If you own multiple properties, some lenders will assess them more favourably than others, particularly if you can demonstrate consistent rental history and low vacancy periods.
A property valuation is required during the refinance process, and if your property has dropped in value or not increased as expected, you may not have access to the loan-to-value ratio you were hoping for. This can affect how much equity you can release or whether you'll need to pay lender's mortgage insurance.
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Accessing equity to purchase another investment property
One of the most common reasons Melbourne investors refinance is to fund the deposit on their next purchase. If your property has grown in value, you may be able to borrow against that equity without selling.
Consider an investor who purchased a property in Werribee a few years ago. The property has increased in value, and they now want to buy a second investment property in Truganina. By refinancing the Werribee property and increasing the loan amount, they can access enough equity to cover the deposit and costs on the new purchase without needing to save additional cash.
The lender will assess both properties when determining how much can be borrowed. They'll also want to see that the new purchase stacks up as an investment, including expected rental yield and location. If you're planning to use equity this way, it's worth speaking with a mortgage broker in Werribee or Truganina who understands how different lenders assess multi-property scenarios.
Keep in mind that accessing equity increases your overall loan amount, which means higher repayments. The rental income from both properties needs to support the additional borrowing, and lenders will stress-test your ability to service the debt if rates rise.
Switching between variable and fixed rates
Investment property owners often refinance to change their rate structure. If you're currently on a variable rate and want more certainty around repayments, switching to a fixed rate can help with budgeting. Conversely, if your fixed rate period has ended and you're now on a higher revert rate, moving to a variable product or a new fixed term may reduce your interest costs.
Variable rates offer flexibility, including the ability to make extra repayments or redraw funds in most cases. Fixed rates provide certainty but usually come with restrictions on additional repayments and can involve break costs if you exit early.
If you're holding the property long-term and want to lock in a rate, a fixed term might suit. If you plan to sell, renovate, or access equity again soon, a variable loan with an offset account often provides more flexibility. Many investors split their loan between fixed and variable to balance both priorities.
Loan features that matter for investment properties
When refinancing an investment loan, the features attached to your loan can be just as important as the interest rate. An offset account, for example, lets you park surplus cash and reduce the interest charged on your loan without affecting the deductibility of your interest payments. This is particularly useful if you're managing multiple properties or running a business alongside your investments.
Redraw facilities can also be helpful, but they're not the same as an offset. With redraw, any extra payments you make reduce your loan balance, and you can usually withdraw those funds later. However, redraw can complicate your tax position if you're mixing personal and investment purposes, so it's worth understanding how your accountant will treat those transactions.
Some lenders also offer portability, which allows you to transfer your loan to a new property if you sell and purchase another investment in the future. This can save on discharge and application fees, though not all lenders provide this feature.
What the refinance process involves
Refinancing an investment property follows a similar process to refinancing your home, but there are a few additional steps. You'll need to provide rental income evidence, such as a lease agreement or property management statement, along with your usual income and expense documents.
The lender will order a valuation to determine your property's current value. If the valuation comes in lower than expected, it can affect how much you can borrow or whether you need to pay mortgage insurance. In some cases, you may be able to challenge the valuation or provide additional evidence, but it's not guaranteed.
Once your application is approved, your new lender will arrange settlement and pay out your existing loan. You'll also need to organise discharge of your current mortgage, which involves a fee from your outgoing lender. The whole process usually takes between four and six weeks, depending on how quickly documents are provided and whether any complications arise.
If you're refinancing to access equity, the funds are typically available at settlement. Some lenders will release equity in stages if it's being used for construction or renovation, so confirm the process upfront if that applies to your situation.
When refinancing may not make sense
Refinancing isn't always the right move. If you're still within a fixed rate period, break costs can be significant and may outweigh any savings from a lower rate. Your current lender can provide a break cost estimate, and it's worth comparing that figure against the potential benefit of refinancing before proceeding.
If your property has declined in value or you've drawn down heavily on your equity, you may not meet the loan-to-value requirements for a refinance without paying mortgage insurance. In that case, it may be worth waiting until your loan balance reduces or your property value recovers.
Refinancing also involves application fees, valuation costs, and discharge fees. These can add up to a few thousand dollars, so the interest rate difference needs to be large enough to justify the upfront cost. A loan health check can help you weigh up whether refinancing will deliver a genuine benefit or whether you're in a reasonably strong position already.
If your goal is simply to access equity and your current lender is willing to increase your loan amount at a fair rate, refinancing may not be necessary. Some lenders will adjust your loan without requiring a full refinance, though this depends on your circumstances and the lender's policies.
Refinancing an investment property can deliver meaningful savings or help you grow your portfolio, but it requires a clear understanding of how lenders assess investment lending and what features will support your strategy. If you're unsure whether refinancing makes sense for your situation, call one of our team or book an appointment at a time that works for you.
Frequently Asked Questions
How do lenders assess rental income when refinancing an investment property?
Most lenders count only 80% of your rental income to allow for vacancies and maintenance costs. This affects your borrowing capacity and means investment loans are assessed more conservatively than owner-occupied loans, even during refinancing.
Can I access equity from my investment property to buy another property?
Yes, you can refinance and increase your loan amount to access equity for a deposit on another investment property. The lender will assess both properties and your ability to service the higher debt based on rental income and your financial position.
What costs are involved in refinancing an investment property?
You'll typically pay application fees, valuation costs, and a discharge fee to your current lender. If you're exiting a fixed rate early, break costs may also apply and can be significant depending on rate movements.
Should I choose a variable or fixed rate when refinancing my investment loan?
Variable rates offer flexibility for extra repayments and redraw, while fixed rates provide certainty around repayments. Many investors split their loan between both to balance flexibility and stability, depending on their strategy and plans for the property.
When does refinancing an investment property not make sense?
Refinancing may not be worthwhile if you're still in a fixed rate period with high break costs, if your property value has declined, or if the upfront costs outweigh the interest savings. A loan review can help determine whether refinancing will deliver a genuine benefit.