Your current rate might look reasonable on paper, but if you're paying even 0.5% more than the current market rate, you could be losing thousands each year.
The decision most PAYG professionals face isn't whether rates have changed since they took out their loan. It's whether the gap between what they're paying and what's available now is wide enough to justify switching lenders. That gap isn't always obvious, and comparing your statement to an advertised rate doesn't tell you much without understanding how lenders price loans based on your borrowing profile.
How to Know if Your Rate Is Above Market
Your rate is above market if it sits more than 0.3% higher than the rate a broker can access for your loan size, deposit level, and employment type. Most lenders reduce rates for loans above certain thresholds, typically $500,000 or $1 million. If your loan has grown through property value increases but your rate hasn't been adjusted to reflect that equity position, you're likely paying more than you need to.
Consider a borrower with a $650,000 variable rate home loan at 6.4%. They've been with the same lender for four years and haven't contacted them since settlement. A quick comparison shows similar loans are being written at 5.9% for owner-occupiers with strong equity positions. That 0.5% difference costs them around $270 per month, or $3,240 per year. Over five years, that's over $16,000 in avoidable interest.
The problem isn't always the headline rate. Some lenders discount heavily upfront but don't pass on Reserve Bank cuts in full. Others apply increases quickly but reduce slowly. If your lender has moved your rate up six times in the last two years but only reduced it twice, that asymmetry is costing you.
Why Your Rate Might Be Higher Than It Should Be
Lenders reprice their back book differently to how they price new business. If you haven't refinanced or renegotiated in the last two years, your rate probably reflects an older pricing model. Lenders know that most borrowers don't move unless prompted, so they reserve their sharpest rates for new customers and those actively shopping around.
Your loan structure also affects your rate. A basic variable loan with offset generally attracts a lower rate than a packaged product with features you don't use. If you're paying an annual package fee and not using the credit card, transaction account, or rate discount that came with it, you're paying for functionality that isn't adding value.
Another factor is loan-to-value ratio. When you first borrowed, you might have had a 90% LVR. If your property has increased in value or you've paid down the loan, your LVR may now sit at 70% or lower. That improved equity position qualifies you for better pricing, but your lender won't automatically reduce your rate to match. You need to ask, or refinance to a lender that prices your loan based on your current position rather than your position at settlement.
What a Rate Reduction Actually Saves You
A 0.5% reduction on a $600,000 loan reduces your monthly repayment by roughly $180. That's $2,160 per year. It also reduces the total interest you'll pay over the life of the loan, though the size of that saving depends on how long you hold the loan and whether you adjust your repayments.
If you keep paying the same amount after refinancing to a lower rate, the extra goes straight onto your principal. That reduces your loan term and saves you more in interest over time. If you reduce your repayment to match the new lower rate, you'll save money each month but won't shorten the loan term. Both approaches have merit depending on your financial goals and cash flow needs.
Some borrowers focus only on the monthly saving and ignore the cost of switching. Refinancing involves discharge fees from your current lender, application fees with the new lender, and sometimes valuation or legal costs. These typically range from $800 to $1,500. If your monthly saving is $180, you'll recover those costs in under nine months. After that, the saving is real.
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When a Higher Rate Might Be Worth Keeping
Not every above-market rate justifies switching. If you're on a fixed rate and breaking early would trigger break costs that exceed your potential saving, it makes sense to wait until the fixed term ends. Break costs can be substantial if rates have fallen since you fixed, sometimes reaching tens of thousands on large loans.
If your loan balance is below $300,000 and you're within two years of paying it off, the dollar value of any rate reduction is smaller. The time and effort involved in refinancing might not justify the return, particularly if your current lender has waived ongoing fees or you've built a redraw buffer you'd lose by switching.
Another scenario is when your employment or income structure has changed in a way that makes refinancing approval less certain. If you've moved from permanent employment to contract work in the last six months, or you're planning to take parental leave in the near future, staying with your current lender might be more practical than applying elsewhere. That said, many lenders assess contract income favourably if it's in the same field and your hourly rate is strong. A conversation with a broker can clarify whether your current situation would support a refinance application.
How to Compare Your Rate Without Guessing
Start by checking your most recent loan statement for your current interest rate, loan balance, and loan-to-value ratio if listed. Then compare that rate to what's available for similar loans through a broker or aggregator website. Focus on the comparison rate rather than the headline rate, as it includes most fees and gives a more accurate picture of the total cost.
If your loan includes an offset account or redraw, make sure you're comparing like with like. A loan without offset might show a lower advertised rate, but if you rely on offset to manage your tax position or cash flow, switching to a product without it could cost you more than you save.
Most borrowers don't have time to call multiple lenders and request pricing based on their specific scenario. A broker can run your numbers across their panel and show you what's available without you needing to submit multiple applications. If the saving is material, they'll also manage the application and settlement process, which removes most of the administrative load.
Should You Refinance or Negotiate with Your Current Lender?
Negotiating with your current lender is worth trying if your loan is relatively large and your equity position is strong. Call their retention team, tell them you're considering refinancing, and ask what rate they can offer to retain your business. Some lenders will match or come close to external offers, particularly if you've been a reliable borrower.
If they reduce your rate by 0.3% or more and that brings you in line with market pricing, you've avoided the cost and effort of refinancing. If they offer a token reduction of 0.1% or refuse to move, that tells you they're not pricing your loan competitively and you're likely better off switching.
Refinancing gives you access to the full market, not just what your current lender is willing to offer. It also resets your loan structure, which can be useful if your needs have changed since you first borrowed. You might want to consolidate debt, increase your loan for renovations, or split your loan between fixed and variable. Those changes are typically easier to implement when refinancing than by varying your existing loan.
For help understanding where your rate sits relative to current pricing and 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 I know if my home loan interest rate is too high?
Your rate is likely too high if it sits more than 0.3% above what brokers can access for your loan size, deposit level, and employment type. Most lenders reduce rates for loans above certain thresholds, and if your equity position has improved since you first borrowed, you may qualify for better pricing.
What does a 0.5% interest rate reduction actually save me?
On a $600,000 loan, a 0.5% rate reduction lowers your monthly repayment by roughly $180, saving you $2,160 per year. If you keep paying the same amount after refinancing, the extra goes onto your principal and reduces your loan term.
Should I refinance or try to negotiate with my current lender?
Negotiating is worth trying if your loan is large and your equity position is strong. If your lender offers a reduction of 0.3% or more, you may avoid refinancing costs. If they refuse to move or offer only a token reduction, refinancing will likely give you access to more competitive pricing.
When should I avoid refinancing even if my rate is high?
Avoid refinancing if you're on a fixed rate and break costs exceed your potential savings, or if your loan balance is small and nearly paid off. If your employment situation has recently changed, staying with your current lender might be more practical until your income stabilises.
