Your permanent residency has come through and you're finally able to arrange a home loan without the restrictions that came with temporary status.
The repayment structure you choose now will shape how quickly you build equity, how much interest you pay over the life of the loan, and how much flexibility you have when your circumstances change. Most people set up their repayments once and never revisit them, but that's where the trouble starts.
Starting with Interest-Only When You Don't Need To
Interest-only repayments mean you're not reducing the loan balance at all during the interest-only period. Your repayments cover the interest cost only, and the full amount you borrowed remains unchanged. Some borrowers choose this thinking it keeps their repayments lower, but unless you're deliberately redirecting that saving into an offset account or another investment, you're just deferring the repayment burden and paying interest on a larger balance for longer.
Consider a buyer who takes out a $600,000 loan and opts for a five-year interest-only period at the outset. At current variable rates, their monthly repayments during that period might sit around $2,500. Once the interest-only period ends, the loan reverts to principal and interest repayments, and the monthly cost jumps to around $3,800 because the same loan amount now has to be repaid over a shorter timeframe. If that buyer had started with principal and interest repayments from day one, the monthly cost would have been closer to $3,600 from the start, and after five years they'd have reduced the loan balance by roughly $50,000. The difference in total interest paid over the full loan term can run into tens of thousands of dollars.
Interest-only can make sense if you're an investor using negative gearing, or if you're genuinely disciplined about putting the repayment difference into an offset account each month. But if you're buying to live in the property and you can afford principal and interest repayments, that's almost always the structure that builds equity faster and costs you less over time.
Ignoring the Offset Account You Already Have
An offset account is a transaction account linked to your home loan. The balance in that account is offset against your loan balance when interest is calculated, so if you have a $600,000 loan and $20,000 sitting in a linked offset, you're only charged interest on $580,000.
The mistake is treating the offset like a regular savings account where money drifts in and out without much thought. Every dollar you keep in the offset reduces the interest you're charged, so the highest-value use of that account is to park every cent you don't immediately need. That includes your salary as soon as it's paid, any savings you're building for a future expense, and any lump sums that come your way.
In our experience, recently granted permanent residents often keep their emergency fund or savings in a separate high-interest account because they're used to maximising interest earned. But the interest you avoid paying on a home loan at current variable rates will almost always exceed the interest you'd earn in a deposit account, even after tax. If your loan rate sits around 6% and a savings account is paying 4.5%, you're better off keeping that money in the offset.
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Locking in a Fixed Rate Without Understanding the Trade-Off
A fixed interest rate home loan gives you certainty for a set period, usually between one and five years. Your rate and your repayments stay the same regardless of what happens to variable rates during that time. The trade-off is that most fixed rate products come with restrictions: limited or no extra repayments, no offset account access, and break costs if you need to exit the loan early.
If you fix your entire loan amount and then receive a bonus, tax refund, or proceeds from selling an asset, you generally can't put that money toward reducing the loan without triggering a break cost. You also can't refinance to a different lender or even switch to a variable rate with the same lender without paying a fee that can run into thousands of dollars, depending on how much rates have moved since you fixed.
A split loan structure, where part of your borrowing is fixed and part remains variable, gives you some rate protection while keeping the flexibility to make extra repayments or use an offset account on the variable portion. The variable portion also gives you an exit path if you need to sell or refinance before the fixed term ends, because break costs only apply to the fixed portion.
If certainty matters to you because your income is variable or because you're budgeting carefully in the first year or two of ownership, fixing a portion of the loan can make sense. Fixing the entire amount without considering what you're giving up is where people get caught.
Setting Repayments to the Minimum and Leaving Them There
Most lenders calculate your minimum repayment based on a 30-year loan term. That minimum is designed to ensure the loan is fully repaid by the end of the term, but it's not designed to minimise the interest you pay or to build equity quickly.
If you can afford to pay more than the minimum, even by $100 or $200 a month, the impact on your loan term and total interest cost can be significant. On a $500,000 loan at current variable rates, an extra $200 a month could reduce the loan term by several years and save you a substantial amount in interest over the life of the loan.
The other advantage of paying more than the minimum is that most variable rate products allow you to redraw any extra repayments you've made if you need access to cash later. That gives you a buffer you can draw on without needing to apply for a new loan or rely on a credit card. You're effectively building your own safety net while reducing your interest cost at the same time.
Some people avoid making extra repayments because they want to keep cash available, but if your loan has redraw or if you're using an offset account, you're not locking the money away. You're just choosing to store it in a place where it's working hardest for you.
Waiting Too Long to Review Your Rate and Structure
Your loan doesn't stay competitive on its own. Lenders regularly release new products with lower rates or additional features, and those offers are almost never extended automatically to existing customers. If you've been on the same rate for more than a year or two, there's a reasonable chance you're paying more than you need to.
A loan health check involves comparing your current interest rate, loan features, and fees against what's available in the market right now. If your rate is higher than what new customers are being offered, you can ask your lender for a discount or consider refinancing to a different lender. Refinancing does come with costs, including application fees, valuation fees, and sometimes discharge fees from your current lender, but if the rate saving is large enough, those costs are usually recovered within the first year.
The other reason to review your loan structure regularly is that your circumstances change. If your income has increased since you first borrowed, you might now be able to make extra repayments or move from interest-only to principal and interest. If you've built up equity, you might be able to remove lenders mortgage insurance from a refinance or negotiate a lower rate based on a lower loan to value ratio.
We regularly see borrowers who stayed with their original loan for five or more years without reviewing it, and by the time they do, they've paid thousands more in interest than they needed to. The review itself doesn't cost you anything and it gives you the information you need to decide whether a change makes sense.
Your repayment structure isn't something you set once and forget. The choices you make in the first year or two of owning property will either build equity and flexibility or lock you into a higher cost with fewer options. If you're recently granted permanent residency and you're setting up your first owner occupied home loan, take the time to understand how each repayment feature works and whether it's actually helping you reach your goals.
Call one of our team or book an appointment at a time that works for you. We'll walk through your current loan structure, show you where you might be paying more than you need to, and help you set up a repayment plan that builds equity without locking away every dollar you earn.
Frequently Asked Questions
Should I choose interest-only or principal and interest repayments after getting permanent residency?
Principal and interest repayments build equity faster and reduce your total interest cost over the life of the loan. Interest-only can make sense if you're investing or using an offset account strategically, but for owner-occupied properties, principal and interest is almost always the structure that costs less over time.
How does an offset account reduce my home loan interest?
An offset account is linked to your home loan, and the balance in that account is subtracted from your loan balance when interest is calculated. If you have a $600,000 loan and $20,000 in the offset, you only pay interest on $580,000. Every dollar in the offset reduces your interest cost.
What are the main restrictions on a fixed rate home loan?
Most fixed rate products limit or block extra repayments, don't allow offset account access, and charge break costs if you exit early. If you fix your entire loan, you lose flexibility to make lump sum repayments or refinance without penalty during the fixed period.
How much can extra repayments reduce my loan term?
Even small extra repayments can shorten your loan term by several years and save a substantial amount in interest. On a $500,000 loan, an extra $200 a month can make a meaningful difference to both the time it takes to repay and the total interest you pay.
How often should I review my home loan rate and structure?
You should review your loan at least once a year or whenever your circumstances change. Lenders don't automatically offer new customers' rates to existing borrowers, so a regular review helps you identify whether you're paying more than you need to or missing features that would suit you now.