Beginner's guide to paying off your home loan faster

Paying off your home loan faster means redirecting income toward principal reduction and structuring your loan to support that.

Owner-occupiers in Camden often find themselves juggling repayments on properties purchased during periods of strong growth, particularly in areas like Oran Park, Gregory Hills and Narellan where established homes now sit at median values well above earlier entry points. Reducing your loan term requires a deliberate approach to how much you repay, when you repay it, and how your loan is structured to support additional contributions.

How an offset account reduces interest without locking funds away

An offset account is a transaction account linked to your home loan where the balance reduces the principal amount on which interest is calculated. If you hold $20,000 in a linked offset and owe $450,000 on your mortgage, interest is charged only on $430,000. The account operates as a standard transaction account, so funds remain accessible for daily use or unexpected costs.

For families managing irregular income or seasonal expenses, an offset provides flexibility that additional repayments into the loan do not. Funds placed directly into the loan as extra repayments may be subject to redraw restrictions or processing delays depending on the lender and loan product. An offset account avoids that limitation entirely.

Fixed versus variable rate structures and prepayment capacity

Variable rate loans generally allow unlimited additional repayments without penalty. Fixed rate loans typically allow additional repayments up to a specified annual limit, often between $10,000 and $30,000 depending on the lender and product. Exceeding that limit may trigger break costs, which are calculated based on the difference between the fixed rate on your loan and current wholesale rates at the time of the prepayment.

A split loan structure divides your borrowing between fixed and variable portions. Consider a scenario where a borrower in Gregory Hills holds a $500,000 loan split 50/50 between fixed and variable. The variable portion accepts unlimited additional repayments, while the fixed portion provides rate certainty on half the debt. This structure allows the borrower to direct surplus income toward the variable portion without incurring penalties, while maintaining predictable repayments on the remainder.

Repayment frequency and the effect on interest accumulation

Switching from monthly to fortnightly repayments results in 26 payments per year rather than 12, which equates to one additional monthly repayment annually. Interest on most home loans is calculated daily on the outstanding balance, so reducing that balance more frequently throughout the year decreases the total interest charged over the life of the loan.

Fortnightly repayments align with how many employers process wages, which can make budgeting more consistent for households relying on regular salary income. Weekly repayments produce a similar effect but require more frequent transaction processing, which some borrowers prefer and others find administratively inconvenient.

How lump sum payments affect loan term and total interest

Lump sum payments reduce the principal balance immediately, which lowers the interest calculated on subsequent days. The effect is proportionally greater earlier in the loan term because a higher portion of each scheduled repayment is allocated to interest rather than principal during the early years.

Consider a borrower who refinanced an investment property to an owner-occupied loan after relocating to Camden. They received a $25,000 inheritance and applied it directly to the principal. On a loan with a remaining balance of $380,000 and 22 years left on the term, that payment reduced the term by approximately three years and the total interest by several tens of thousands of dollars, assuming no other changes to repayments or rates. The precise impact depends on the interest rate and remaining term, but the principle holds across most loan structures.

Bonuses, tax refunds, and proceeds from asset sales are common sources of lump sum payments. Some borrowers also use funds released from the First Home Super Saver Scheme to make an early principal reduction after settlement, though this depends on individual circumstances and how the scheme amount was initially allocated.

Reviewing your loan structure as equity builds

As equity increases through principal reduction and property value growth, refinancing to access lower rates or remove LMI can improve cash flow and accelerate repayment. Refinancing is not appropriate in every situation, particularly where fixed rate break costs or discharge fees outweigh the benefit of a lower rate. A refinance feasibility assessment compares your current loan cost against available products and calculates whether the switch delivers a net benefit over the remaining loan term.

For borrowers in Camden who purchased at higher LVRs during the growth phase between late 2020 and mid 2022, property value increases combined with several years of repayments may have reduced the LVR to a point where LMI no longer applies on a refinanced loan. Removing that cost from the loan structure improves both serviceability and the capacity to make additional repayments going forward.

Your loan structure should be reviewed whenever your financial circumstances change materially, such as after a salary increase, the end of a fixed rate term, or the sale of an investment property. What suited your situation at settlement may no longer be the most effective structure three or five years later. Call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions