The easiest way to use variable rate loan features

A variable rate home loan gives you more than just a floating interest rate.

The features attached to most variable rate products can reduce the interest you pay, shorten your loan term, and give you access to funds when circumstances change. Understanding how each feature works and when to activate it makes the difference between paying what the contract requires and structuring your loan around what you're actually trying to achieve.

Offset accounts reduce interest daily

An offset account is a transaction account linked to your home loan. The balance in the offset account reduces the loan balance used to calculate interest each day. If you have a $500,000 loan and $30,000 in a linked offset, you pay interest on $470,000.

Interest on a home loan compounds daily. Every dollar sitting in the offset account reduces the loan balance before that day's interest calculation runs. Over a year, the reduction in interest paid can be substantial, particularly when the offset balance remains consistent.

Not all variable rate loans include an offset account, and not all offset accounts reduce interest at a 100 per cent rate. Some lenders offer partial offset accounts that reduce the loan balance by a percentage of the offset balance rather than dollar-for-dollar. When comparing home loans, confirm the offset structure before proceeding.

Consider a borrower with a $600,000 variable rate loan at current variable rates. They maintain an average offset balance of $40,000 throughout the year. That offset reduces the daily interest calculation by $40,000 every single day, which can reduce annual interest by several thousand dollars depending on the prevailing rate. The offset functions as a redraw facility without requiring you to deposit funds into the loan itself, preserving access while still reducing interest.

Redraw facilities let you access extra repayments

A redraw facility allows you to withdraw additional repayments you've made above the minimum required amount. If your minimum monthly repayment is $3,200 and you pay $3,700 each month for a year, you build up $6,000 in additional payments. A redraw facility lets you withdraw some or all of that amount if needed.

Redraw is not the same as an offset account. Funds in an offset remain in a separate transaction account and can be accessed without restriction. Funds in redraw have been paid into the loan itself, and the lender controls access. Some lenders charge a fee per redraw transaction. Others limit the number of redraws per year or require a minimum redraw amount. Some lenders restrict redraw entirely during certain loan stages, such as construction or interest-only periods.

When you make extra repayments into a loan with redraw, you reduce the outstanding balance and the interest charged. The interest saving is identical to the saving you'd achieve by holding the same amount in a 100 per cent offset account. The difference lies in access and flexibility. Redraw access depends on the lender's terms. Offset access is immediate.

Extra repayments reduce your loan term and total interest

Most variable rate loans allow you to make unlimited additional repayments without penalty. Each extra repayment reduces the principal balance, which reduces the amount of interest charged over the life of the loan.

If you make consistent extra repayments, the loan term shortens. A 30-year loan can become a 22-year loan if you maintain extra repayments throughout. The total interest paid over the life of the loan falls substantially.

You can make extra repayments as a lump sum or by increasing your regular repayment amount. Either approach reduces the principal. The earlier in the loan term you make extra repayments, the greater the long-term interest saving, because each dollar of principal you remove stops compounding from that point forward.

Fixed rate loans typically do not allow unlimited extra repayments. Most fixed rate products cap additional repayments at $10,000 to $30,000 per year. If you expect to make significant extra repayments, a variable rate loan or a split loan structure may be more appropriate.

Portability allows you to transfer the loan to a new property

Some variable rate loans are portable, meaning you can transfer the existing loan to a new property without discharging and reapplying. Portability can save on discharge fees, application fees, and valuation costs when you sell one property and purchase another within a short timeframe.

Portability is not automatic. You need to apply to the lender, and the new property must meet the lender's security and serviceability requirements. If the new property is more expensive, you'll need to apply for additional borrowing. If the new property is less expensive, you may need to repay part of the loan at settlement.

Lenders generally require the sale and purchase settlements to occur within a specific period, often 90 days. If the timeframes don't align, portability may not be available. Some lenders charge a fee to port the loan, though this is typically lower than a full discharge and reapplication.

Repayment flexibility adjusts to changing income

Many variable rate loans offer the ability to switch between principal and interest repayments and interest-only repayments, subject to lender approval. This feature is useful when income fluctuates or when cash flow needs change.

Interest-only repayments reduce the monthly payment amount because you're not repaying any principal during the interest-only period. The loan balance remains unchanged, and the total interest paid over the life of the loan increases. Interest-only periods are typically available for up to five years on owner-occupied loans and up to ten years on investment loans, depending on the lender and the loan-to-value ratio.

Switching from principal and interest to interest-only usually requires a formal application and may involve a fee. Lenders assess your current financial position and the loan's risk profile before approving the switch. Switching back to principal and interest is generally more straightforward.

If you're considering an interest-only period, calculate the total cost over the life of the loan. The monthly saving during the interest-only period is offset by higher repayments once the principal and interest period resumes, and by the additional interest charged on the balance that was not reduced.

Rate discounts depend on your loan size, LVR, and relationship with the lender

Variable rate loans are advertised with a standard variable rate, but most borrowers receive a discount off that rate. The size of the discount depends on the loan amount, the loan-to-value ratio, whether the loan is for owner-occupation or investment, and whether you hold other products with the lender such as transaction accounts, credit cards, or insurance.

Rate discounts are not fixed for the life of the loan. Lenders can reduce or remove discounts by providing notice, usually 30 days. If your discount is removed or reduced, your interest rate increases even though the lender's standard variable rate has not changed.

When your circumstances change, such as paying down the loan or refinancing part of the balance, your eligibility for the original discount may be reassessed. If the loan balance falls below a threshold, the discount may reduce. Some lenders offer loyalty discounts or discounts linked to offset balances or regular deposit activity.

If you're comparing variable rate products, look at the comparison rate as well as the advertised rate. The comparison rate includes most fees and gives a more accurate picture of the total cost. Use the calculators available to model different scenarios based on your deposit, loan amount, and intended loan term.

Linking features together increases the benefit

Variable rate loan features work better when used together. An offset account combined with unlimited extra repayments lets you reduce interest daily while retaining access to your funds. A redraw facility combined with repayment flexibility gives you a buffer during periods of reduced income without needing to apply for hardship assistance.

Consider a borrower who directs their salary into an offset account, pays all expenses by card, and keeps the offset balance high for as many days as possible each month. They also make a small additional repayment each fortnight, knowing they can redraw if needed. Over time, the combination of reduced daily interest and increasing principal reduction shortens the loan term by years.

When arranging a variable rate loan, confirm which features are included and whether any fees apply. Some lenders charge monthly account-keeping fees for offset accounts or restrict the number of free redraws per year. Others include all features with no ongoing fees. The difference in annual cost can be several hundred dollars.

Call one of our team or book an appointment at a time that works for you. We'll review the variable rate options available, explain which features are included with each product, and structure the loan around how you manage your income and expenses. Every feature should be there because you'll use it, not because it appeared in the product description.

Frequently Asked Questions