A fixed rate investment loan protects you from rising rates for a set period, but exiting that loan early can trigger break costs that run into thousands of dollars.
What Are Break Costs and Why Do They Exist
Break costs are fees charged by lenders when you exit a fixed rate loan before the end of the fixed term. The lender locks in funding at a wholesale rate when you fix, and if you leave early, they either have to break that funding arrangement or hold funds they cannot redeploy at the same return. The cost to the lender gets passed to you.
Think of it as compensating the bank for lost profit. If you fixed at 5.5 per cent for three years and wholesale rates have since dropped to 4.2 per cent, the lender was expecting the higher return for the full period. When you repay early, they are left holding funds they can only lend at the lower current rate. The gap is your break cost.
Most lenders use a calculation based on the difference between your fixed rate and the current wholesale rate for the remaining term, multiplied by the loan balance. The longer the remaining term and the bigger the rate difference, the higher the cost. A $500,000 loan with two years remaining and a 1.3 per cent rate gap might attract a break cost above $10,000, though the exact formula varies between lenders and includes adjustments for economic cost and administration.
When Break Costs Are Triggered on an Investment Loan
Break costs apply when you fully repay the loan, refinance to another lender, or make a lump sum repayment above the annual allowance during the fixed period. Switching from interest-only to principal and interest repayments within the same lender usually does not trigger a break cost if the loan product and rate remain unchanged, but moving the loan to a different product or rate almost always does.
Selling the investment property during the fixed term will trigger break costs unless the buyer assumes your loan, which is rare. If you are considering a sale within two or three years, locking in a long fixed term exposes you to significant exit fees.
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Many lenders allow extra repayments up to a certain limit each year without penalty, commonly $10,000 or $20,000 depending on the product. Anything above that limit during the fixed term will usually incur a partial break cost calculated on the excess amount. Read the loan contract before making extra payments on a fixed investment loan to avoid unexpected charges.
Calculating Break Costs Before You Fix
Most lenders publish a break cost calculator on their website or will provide an estimate on request if you are considering an early exit. The calculation is not simple, and unless you have access to the bank's wholesale funding curve and economic cost model, you cannot reverse-engineer the exact figure yourself.
The key inputs are your fixed interest rate, the remaining term, the current wholesale swap rate for that term, and the outstanding loan balance. Some lenders also include an administrative fee or a floor, meaning even if the wholesale rate has risen above your fixed rate, you may still pay a minimum exit fee.
Consider an investor who fixed a $600,000 loan at 5.8 per cent for five years in early 2024. By mid-2026, with three years remaining, they want to refinance to access equity for a second property. Wholesale rates have fallen, and the lender estimates a break cost of $14,200. The investor delays the refinance by six months, bringing the remaining term down to 2.5 years, and the break cost drops to $9,800. The shorter the remaining term, the lower the break cost, all else being equal.
If you are locked in and need to exit, ask your current lender and any prospective new lender for a written break cost estimate before proceeding. Some lenders will absorb part of the break cost as a retention offer if you are switching products within the same institution rather than leaving entirely.
Fixed Versus Variable for Templestowe Investors
Templestowe sits in a suburb where median dwelling values have held relatively firm, and rental demand from families wanting access to the Templestowe Valley Parklands and proximity to good schools supports steady occupancy. Investors here often hold properties for the medium to long term rather than flipping quickly.
A fixed rate suits investors with a clear hold strategy and a preference for predictable repayments over a defined period. If you plan to hold the property for at least the length of the fixed term and do not expect to need equity release or a sale in that window, the certainty can outweigh the inflexibility.
A variable rate gives you the ability to make unlimited extra repayments, refinance without break costs, and access offset or redraw facilities that reduce interest on the outstanding balance. For investors who expect income volatility, plan to sell within a few years, or want to draw on equity as the market moves, variable rate products offer more flexibility.
Some investors split the loan, fixing a portion to lock in certainty and leaving the remainder on a variable rate to retain flexibility. A $700,000 loan might be split with $400,000 fixed for three years and $300,000 variable. If interest rates fall, the variable portion benefits immediately. If rates rise, the fixed portion provides a buffer. Exiting the variable portion does not trigger break costs, so the investor retains access to equity and repayment flexibility on that part of the loan.
What Happens If You Need to Refinance During the Fixed Term
Refinancing during a fixed term is possible, but you will almost always pay the break cost. The new lender will not cover this cost for you unless they are running a specific cashback or refinance incentive, and even then, the cashback rarely exceeds a few thousand dollars.
If you are refinancing to access equity for another investment, run the numbers on whether the additional borrowing capacity and potential return from the second property justify the break cost. In many cases, it does not, and waiting until the fixed term ends or switching within your current lender to avoid the break cost makes more sense.
If you are refinancing to reduce your interest rate, calculate how long it will take for the monthly savings to recover the break cost. A break cost of $12,000 and a monthly saving of $180 means you need to stay in the new loan for at least 67 months to break even. If you are only two years into a five-year fixed term, the maths rarely works in your favour.
Avoiding Break Costs Without Losing Rate Protection
One approach is to fix for a shorter term that aligns with your expected hold period or next decision point. Fixing for two years instead of five reduces your exposure to break costs if circumstances change, though the rate on a shorter fixed term is often slightly higher.
Another option is to negotiate partial prepayment limits upfront. Some lenders will allow higher annual prepayment thresholds if you request it at application, particularly for investment loans where the borrower has a strong serviceability profile. Confirm the allowance in writing before signing.
If you hold multiple investment properties, consider staggering fixed terms across your portfolio so that at least one loan rolls off its fixed period each year. This gives you regular opportunities to access equity, adjust your structure, or refinance without incurring break costs across the entire portfolio at once.
How New Negative Gearing Rules May Affect Fixed Rate Decisions
From 1 July 2027, investors who purchase residential property after 12 May 2026 will no longer be able to offset rental losses against wage income unless the property qualifies as an eligible new build. Losses are quarantined and can only be used against future rental income or capital gains on residential property.
This changes the cashflow profile for many investors. If you are currently fixing a loan on a property acquired after the cut-off date, you need to model repayments without the benefit of offsetting losses against salary. That may influence whether you choose interest-only or principal and interest repayments, and whether you can afford to lock in a fixed rate that might be higher than the current variable rate.
Properties purchased before the cut-off retain existing negative gearing treatment until sold, so if you are locking in a rate on a grandfathered property, the cashflow benefit remains and your rate decision can focus purely on interest rate outlook and flexibility.
Speak to your accountant and your broker together before committing to a fixed rate on a post-May 2026 acquisition. The interaction between cashflow, tax treatment, and loan structure has become more complex, and fixing without modelling the full picture can lock you into repayments you cannot comfortably service.
Call one of our team or book an appointment at a time that works for you to discuss your investment loan options and whether fixing, splitting, or staying variable aligns with your property strategy and timeline.
Frequently Asked Questions
What are break costs on a fixed rate investment loan?
Break costs are fees charged by lenders when you exit a fixed rate loan before the end of the fixed term. The lender locks in funding at a wholesale rate when you fix, and if you leave early, they pass the cost of breaking that funding arrangement to you. The fee is based on the difference between your fixed rate and the current wholesale rate for the remaining term, multiplied by the loan balance.
When do break costs apply on an investment loan?
Break costs apply when you fully repay the loan, refinance to another lender, or make a lump sum repayment above the annual allowance during the fixed period. Selling the investment property during the fixed term will also trigger break costs unless the buyer assumes your loan, which is uncommon.
Can I avoid break costs by making extra repayments on a fixed investment loan?
Many lenders allow extra repayments up to a certain limit each year without penalty, commonly $10,000 or $20,000 depending on the product. Anything above that limit during the fixed term will usually incur a partial break cost calculated on the excess amount.
Should Templestowe investors choose fixed or variable rates?
A fixed rate suits investors with a clear hold strategy and a preference for predictable repayments over a defined period. A variable rate gives you the ability to make unlimited extra repayments, refinance without break costs, and access offset or redraw facilities. Some investors split the loan to lock in certainty on one portion while retaining flexibility on the remainder.
How do the new negative gearing rules affect fixed rate decisions?
From 1 July 2027, investors who purchased residential property after 12 May 2026 cannot offset rental losses against wage income unless the property is an eligible new build. This changes the cashflow profile and may influence whether you can afford to lock in a fixed rate that might be higher than the current variable rate. Properties purchased before the cut-off retain existing negative gearing treatment.
