Refinance to Lower Your Interest Rate & Save

Your current home loan might be costing you more than it should.

If you've been on the same rate for a few years, or you're coming off a fixed term, the difference between what you're paying and what's available now could mean several thousand dollars a year. Refinancing to access a lower interest rate isn't about chasing perfection. It's about making sure your loan still works for you as rates and lenders change.

When Refinancing Actually Makes Sense

Refinancing makes sense when the interest you'll save outweighs the cost of switching. Most lenders charge application fees, and some impose discharge fees when you leave. You'll also need a property valuation in most cases. If you're stuck on a rate that's 0.5% or more above what you could access elsewhere, the numbers often stack up quickly.

Consider someone with a loan amount of $500,000 paying 6.2% when similar borrowers are accessing rates around 5.7%. That 0.5% gap costs roughly $2,500 a year. If switching costs $1,000 in fees, they're ahead within six months. The gap widens further if they stay for years.

You don't need to wait for a massive rate drop. Even a modest reduction improves cashflow, shortens the loan term if you keep repayments the same, or frees up funds for other priorities. Refinancing also lets you review loan features like offset accounts or redraw facilities that might not have been available when you first borrowed.

Coming Off a Fixed Rate Period

When your fixed rate period ends, your loan automatically reverts to the lender's standard variable rate. That revert rate is often higher than what new borrowers or switchers can access, sometimes by a full percentage point or more.

Lenders don't send reminder letters encouraging you to shop around. They rely on inertia. If you do nothing, you'll stay on whatever rate they assign. In our experience, borrowers who review their options before the fixed term expires usually find they can move to a lower variable rate with another lender or negotiate a reduction with their current one.

This moment also gives you a chance to reconsider whether a variable interest rate or another fixed period suits your situation now. If rates have moved or your circumstances have changed, what worked three years ago might not be right today. A refinancing review before your fixed term ends puts you back in control rather than accepting whatever comes next.

What Refinancing Actually Involves

The refinance process follows a similar path to your original application. Your new lender will assess your income, expenses, and credit position to confirm you can service the loan. They'll order a property valuation to establish current equity. If your property has increased in value since you purchased, that works in your favour by lowering your loan-to-value ratio.

You'll need recent payslips, tax returns if you're self-employed, and statements showing your current loan balance and repayment history. The application typically takes two to four weeks from submission to settlement, depending on how quickly the valuation and credit checks are completed.

Some borrowers worry about the effort involved, but once you've gathered the documents, the lender and your broker handle most of the process. You're not locked into your current lender just because switching feels like work. The time spent often pays back many times over through lower repayments.

Unlocking Equity for Other Goals

Refinancing doesn't only change your rate. It can also release equity in your property for other purposes. If your property has grown in value and you've paid down the loan, you might access that equity for renovations, purchasing an investment property, or consolidating other debts into your mortgage at a lower rate.

As an example, someone who bought for $600,000 five years ago might now own a property valued at $750,000 with a remaining loan of $450,000. That's $300,000 in equity. Lenders typically allow you to borrow up to 80% of the property value without paying mortgage insurance. In this scenario, that's $600,000, leaving room to access up to $150,000 while refinancing to a lower rate at the same time.

This approach only makes sense if the purpose justifies increasing your loan. Releasing equity to fund investments or improve the property can build wealth. Using it to cover lifestyle expenses usually doesn't. The conversation about whether to access equity should happen alongside the rate discussion, not as an afterthought.

How Much You Could Save

The amount you save depends on the rate difference, your loan amount, and how long you stay with the new lender. Someone with $400,000 owing who reduces their rate by 0.6% will save around $2,400 a year in interest. Over five years, that's $12,000, and the gap grows if they also choose to direct that saving back into the loan to reduce the balance faster.

Saving money through refinancing isn't just about the headline rate. Features matter too. An offset account linked to your home loan reduces the interest you're charged without locking funds away. Redraw facilities let you access extra repayments if needed. Some loans offer rate discounts for bundling with other products or maintaining a minimum offset balance.

Paying too much interest over the life of the loan adds up to tens of thousands of dollars. A loan review now, even if your current rate feels acceptable, can highlight whether you're missing out on features or pricing that would improve your position without changing your repayments.

What Happens If You Stay Put

Staying with your current lender when a lower rate is available costs you the difference every month. That gap doesn't close on its own. Lenders rarely reduce existing customer rates to match what they're offering new borrowers. They expect you to ask, and many borrowers never do.

If you've been with the same lender for more than two years and haven't reviewed your rate, there's a strong chance you're on a higher rate than necessary. Some lenders will negotiate if you threaten to leave, but the reduction is often smaller than what you'd access by actually switching. Starting the refinance application gives you leverage in that conversation and a backup plan if the offer isn't good enough.

Ignoring the option to refinance because your repayments feel manageable means leaving money on the table. That money could improve cashflow, reduce loan costs over time, or fund other goals. The question isn't whether your current loan is bad. It's whether something noticeably worth more is available with relatively little effort.

If you're wondering whether refinancing makes sense for your situation, call one of our team or book an appointment at a time that works for you. We'll review your current loan, compare refinance rates, and walk through the numbers so you can decide with confidence.

Frequently Asked Questions