When Should You Refinance Your Home Loan?
Refinance your home loan when the financial benefit outweighs the cost of switching, or when you need features your current lender does not provide. For most ADF members, the decision comes down to three factors: rate improvement, feature access, or equity release.
The timing matters because refinancing too early or too late can cost you. Consider someone posted to RAAF Base Williamtown who locked in a fixed rate three years ago at 2.2%. That rate expires in six weeks, and the lender's revert rate sits at 6.5%. Waiting until after the fixed period ends means paying that higher rate immediately. Starting the refinance application four to six weeks before expiry means you can move to a lower variable or new fixed rate without a gap.
In our experience, most ADF members wait too long because they assume their current lender will offer a retention rate. Some do, but not all, and those offers often sit above what a broker can access from another lender. A loan health check six to eight weeks before your fixed rate period ends gives you time to compare without pressure.
Your Fixed Rate Period Is Ending
When your fixed rate expires, your loan automatically reverts to your lender's standard variable rate, which is usually higher than new customer rates. Lenders do not always notify you in time to act, so mark the expiry date when you first lock in a fixed term.
As an example, an Army member at Singleton Military Area locked in a three-year fixed rate at 2.1% on a loan of $450,000. The fixed period ends next month, and the revert rate is 6.4%. Staying on that rate would cost an additional $19,350 per year in interest compared to refinancing to a variable rate at 5.9%. Starting the refinance process now means settlement can occur close to the expiry date, avoiding even one month on the higher revert rate.
If you are coming off a fixed rate, you also have the option to split your loan between fixed and variable portions. Some members prefer this because it provides certainty on part of the loan while keeping the flexibility to make extra repayments on the variable portion. The refinance process takes four to six weeks on average, so begin early.
You Are Paying More Than Current Market Rates
If your current variable rate sits more than 0.3% above what new borrowers can access, refinancing will likely save you money. Even a 0.5% reduction on a $400,000 loan saves around $2,000 per year in interest.
Lenders often reserve their lowest rates for new customers. Loyalty does not always pay off in mortgage lending. We regularly see ADF members on rates that are 0.7% to 1.2% higher than what they could access by switching lenders. At current variable rates, that difference compounds quickly.
Check your current rate against what is available through a broker who understands ADF-specific products. Some lenders offer rate discounts or LMI waivers to Defence members, but your current lender may not have mentioned them. A mortgage refinance allows you to access those benefits if your original loan did not include them.
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You Need to Access Equity for an Investment Property
Refinancing to release equity is one of the most common reasons ADF members switch lenders. If your property has increased in value, you can borrow against that equity to fund a deposit on an investment property without selling your home.
Consider a Navy member based in Sydney who bought in 2018 for $600,000 and now has $250,000 remaining on the loan. The property is now valued at $850,000, giving them $600,000 in equity. They want to buy an investment property and need $90,000 for a deposit and costs. Refinancing the original loan and increasing the loan amount to $340,000 releases that equity while keeping the loan-to-value ratio under 80%, avoiding LMI.
This approach works well if you are expanding your property portfolio or looking at equity release for other purposes like renovations or debt consolidation. The refinance process includes a property valuation, which determines how much equity you can access. Lenders will assess your borrowing capacity based on both properties, so serviceability still applies.
Your Current Loan Lacks the Features You Need
Sometimes the issue is not the rate but the loan structure. If your current loan does not include an offset account, redraw facility, or the ability to make extra repayments, refinancing can provide access to those features.
An offset account can save significant interest over the life of the loan. If you have $30,000 sitting in a savings account earning minimal interest while your mortgage charges 6%, moving to a loan with an offset means that $30,000 reduces the balance on which interest is calculated. Over a year, that saves around $1,800 in interest at current rates.
Redraw facilities allow you to make extra repayments and access those funds later if needed. For ADF members who receive allowances or irregular income, this flexibility can improve cashflow without locking funds away permanently. Not all lenders offer the same features, and some charge monthly fees for offset accounts. A home loan refinance lets you move to a product that aligns with how you manage money.
You Want to Consolidate Debt Into Your Mortgage
If you are carrying personal loans, car loans, or credit card debt at high interest rates, consolidating that debt into your mortgage can reduce your total repayments and simplify your finances. Mortgage rates are typically lower than personal loan or credit card rates, so moving that debt into your home loan can lower your monthly obligations.
Debt consolidation through refinancing works when the interest saved outweighs the cost of extending that debt over a longer term. A car loan at 8% and a credit card at 18% both cost more than a mortgage at 6%. Folding $40,000 of that debt into your home loan reduces the interest but extends the repayment period unless you make extra repayments to clear it sooner.
Lenders will assess your serviceability with the additional debt included, so your income and expenses need to support the higher loan amount. For ADF members with stable income and allowances, this is usually manageable. If you are considering debt consolidation, compare the total interest cost over the life of the loan to confirm the benefit.
You Are Relocating and Your Lender Does Not Operate in the New State
Postings can create practical issues with your mortgage if your lender does not have branches or support in your new location. While most lenders operate nationally, some regional lenders or credit unions may not, and that can complicate communication or settlement processes.
Refinancing before or shortly after a posting gives you the chance to set up a loan structure that works from anywhere in Australia. For ADF members in NSW who are posted frequently, choosing a lender with strong online platforms and broker support reduces the friction of managing your mortgage remotely.
This is also the time to review whether your loan structure still suits your circumstances. If you are moving from a capital city to a regional base, your living costs may drop, and you might want to increase repayments. If you are moving to a higher-cost area, switching to a loan with more flexible repayment options can help manage cashflow during the transition.
How the Refinance Process Works for ADF Members
The refinance process involves applying with a new lender, providing updated financial information, and settling the new loan to pay out the old one. For ADF members, the process often moves faster because income is consistent and verified, and many lenders offer specific products for Defence personnel.
You will need recent payslips, tax returns if you have investment income, and details of your current loan including the balance and interest rate. The new lender will conduct a property valuation to confirm the current value of your home. That valuation determines how much equity you have and whether you can borrow additional funds if needed.
Settlement usually occurs within four to six weeks, though it can be faster if your application is straightforward. During that time, you can lock in a rate if you are refinancing to a fixed loan. Once settlement occurs, your old loan is closed and your repayments switch to the new lender. If you are refinancing to access equity for investment or other purposes, those funds are released at settlement.
Call one of our team or book an appointment at a time that works for you. We will review your current loan, confirm what rates and features are available, and manage the refinance application from start to finish.
Frequently Asked Questions
When is the right time to refinance my home loan?
Refinance when the financial benefit outweighs the switching cost, typically when your rate is more than 0.3% above market, your fixed period is ending, or you need features your current loan does not provide. ADF members should also consider refinancing to access equity or consolidate high-interest debt.
How long does the refinance process take?
The refinance process usually takes four to six weeks from application to settlement. For ADF members with consistent income and straightforward applications, it can move faster. Start the process six to eight weeks before your fixed rate expires to avoid reverting to a higher rate.
Can I refinance to access equity in my property?
Yes, refinancing allows you to borrow against the equity in your home without selling it. Lenders will conduct a property valuation to determine how much equity you can access, and your borrowing capacity will be assessed based on your income and expenses.
What happens if I refinance before my fixed rate ends?
Refinancing before your fixed rate expires may trigger break costs, which are fees charged by the lender to compensate for lost interest. These costs can be significant, so compare the break costs against the potential savings before making a decision.
Do I need to refinance if my lender offers a retention rate?
Not always, but retention rates are often higher than what a broker can access from another lender. Compare the retention offer against current market rates and consider whether you need additional features or equity access that your current lender cannot provide.
