Top tips to refinance your investment property loan

Your investment property loan should support your financial goals, not work against them.

If your current rate feels high, or you've built equity you'd like to access, refinancing might bring you back into alignment. For investors in Werribee, where property values have risen steadily across suburbs like Wyndham Vale and the established pockets near the CBD, a loan health check can reveal whether your current structure still serves you.

Why refinance an investment property loan

Refinancing allows you to move your investment loan to a lender with a lower rate, improved features, or more suitable loan terms. You might also access equity you've built to fund another deposit, renovate, or consolidate other debts.

Consider an investor who purchased a townhouse in Werribee South five years ago. The property has appreciated, the loan balance has reduced, and they now have enough equity to fund a deposit on a second property. Refinancing lets them release that equity without selling, while potentially securing a lower rate on the original loan at the same time.

When refinancing makes sense for investors

Refinancing becomes worth exploring when your circumstances or the lending landscape shifts. If you're coming off a fixed rate period, the variable rate you revert to might sit well above what's currently available. That gap can cost hundreds each month in unnecessary interest.

Another common trigger is portfolio growth. If you're ready to purchase a second or third property, releasing equity through refinancing can provide the deposit without requiring you to save from scratch. This approach keeps momentum in your portfolio while keeping your structure sustainable.

In Werribee specifically, investors often hold properties near Watton Street or around Wyndham Park that have gained value as the area develops. That equity becomes a resource you can put to work.

Accessing equity without overcapitalising

When you refinance to access equity, the lender will arrange a property valuation to confirm your property's current value. The amount you can access depends on the lender's loan-to-value ratio, typically up to 80% of the property's value without requiring lender's mortgage insurance.

If your Werribee investment property is now valued higher than when you purchased it, and your loan balance has reduced, the difference between 80% of the current value and what you owe becomes available equity. This can be drawn as cash or used as security for another loan, depending on how you structure the refinance.

Keep in mind that accessing equity increases your overall loan amount, which affects your repayments and interest costs over time. The goal is to use that equity in a way that generates income or builds wealth, rather than simply increasing debt.

Refinancing to reduce your interest rate

Moving to a lower rate reduces the interest you pay each month, which improves cashflow and frees up funds for other investments or expenses. Even a reduction of 0.5% can make a meaningful difference over the life of a loan.

In our experience, many investors stay with their original lender longer than they should, assuming refinancing is complicated or not worth the effort. But if you're paying a rate that's higher than what new customers receive, refinancing to reduce your rate often makes financial sense.

Some lenders also offer features that improve flexibility, such as offset accounts or redraw facilities. An offset account linked to your investment loan can reduce the interest you're charged without requiring you to make extra repayments, which keeps your funds accessible while still lowering costs.

How the refinance process works

The refinance application involves providing updated income details, information about the property, and a current snapshot of your financial position. The new lender will assess your borrowing capacity and arrange a valuation.

Once approved, the new lender pays out your existing loan and takes over the mortgage. You'll start making repayments to the new lender under the new terms. The process typically takes a few weeks, depending on how quickly documents are provided and the lender's processing times.

If you're refinancing to access equity, the funds are usually made available once settlement is complete. You can then direct those funds toward your next deposit, renovation, or other investment.

Loan structure and tax considerations

Investment loans are often structured differently to owner-occupied loans, and refinancing gives you a chance to review whether your current structure still suits your tax position and goals.

For example, if you've been making extra repayments into your investment loan, you might have reduced the tax-deductible portion of your debt. Refinancing allows you to separate the loan purposes clearly, keeping the investment portion fully deductible while managing any personal debt separately.

It's worth speaking with your accountant before refinancing to confirm how the new structure will affect your deductions and cash flow. A mortgage broker can work alongside your accountant to make sure the loan setup aligns with your broader financial plan.

What lenders assess when refinancing investment loans

Lenders will review your income, existing debts, and the rental income the property generates. They'll also consider your equity position and whether the property valuation supports the loan amount you're requesting.

If you're accessing equity, the lender needs to see that the additional funds are being used in a way that aligns with their lending policy. Most lenders are comfortable with equity being used for another property deposit, but they may ask for details about the intended purchase.

Your rental income is treated as part of your overall income, though lenders typically only count 80% of the rent to allow for vacancies and maintenance. If the property is negatively geared, the lender will factor in how that affects your overall cashflow.

Refinancing doesn't require you to have perfect finances, but it does require transparency. If your circumstances have changed since you first borrowed, such as a drop in income or an increase in other debts, it's worth discussing that upfront so the application can be structured appropriately.

Call one of our team or book an appointment at a time that works for you. We'll take a calm look at your current loan, your goals, and whether refinancing brings you closer to where you want to be.

Frequently Asked Questions