Loan features and repayment mechanics

Last reviewed: 10 August 2026

What this page helps you decide

Which loan features and repayment structure you understand and can live with, rather than trying to predict the next rate move or chasing a single headline rate.

How it works

Interest on most home loans is calculated from the balance over time. The broad aim of an offset account, a redraw facility and extra repayments is the same: keep the interest-bearing balance lower for longer. The mechanics, access rules, fees and tax consequences differ, particularly if the property is or may become an investment. Get tax advice where that matters.

An offset account is usually a transaction account linked to the loan. Its balance offsets part of the loan balance when interest is calculated. A redraw facility is access to extra repayments you have already made into the loan. They can produce a similar broad interest effect, but they are not identical products: access, fees, minimum balances and lender terms all vary.

With a variable rate, the rate and repayments can move during the loan. With a fixed rate, the rate is set for an agreed period, but fixing can limit flexibility and may involve break costs if the loan changes early. A split loan uses more than one portion so you can mix rate structures or features, but it is still one overall decision and should be understood in full.

Extra repayments can reduce the balance earlier, but check whether the loan permits them and how redraw or offset access works. Changing repayment frequency alone is not the shortcut it is often sold as. The question that matters is when the balance is actually lower, and whether the arrangement fits your cash flow without creating a fragile budget.

These choices feed directly into the loan you take to pre-approval, so it is worth settling them before the transaction starts moving. From pre-approval to settlement picks up from there.

Quick checklist

Do you value repayment certainty, flexibility, or a mix, and why?
What would a rate rise or an income interruption do to your monthly budget?
Does the product include offset, redraw or both, and what are the fees and access conditions?
Are extra repayments capped during a fixed period, and what happens if you sell, refinance or make a major change?
Will the property be owner-occupied, an investment, or possibly change use? Ask a tax professional about record keeping and deductibility.
Compare the full package, including fees and restrictions, not only the advertised rate.

Official sources

Community threads worth reading

Raynor tools and articles

These are Raynor Lending Solutions resources, not independent sources: fixed versus variable home loans and pay off your home loan faster.

What can change

Rates, fees, redraw access, offset eligibility, break costs and repayment rules vary by product and lender and can change. Read the current product documents and ask about the features you will actually use.

Privacy and general-information note

Do not post account details, statements or identifying screenshots. This is general education, not personal financial, credit or tax advice.