Published on 20/05/26 | Published by Aggie Klekowska
The average mortgage in Australia has become much larger in recent years, with the average new owner occupier home loan size sitting at around $736,000, based on the latest available December quarter 2025 lending data. For many home buyers, that figure raises a practical question: how much are Australians borrowing, and what could that mean for their own mortgage repayments?
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The average mortgage Australia figure for new owner occupier dwellings is around $736,000, based on the latest available December quarter 2025 lending indicators from the Australian Bureau of Statistics. This average loan size applies to new loan commitments for owner occupier dwellings and excludes internal refinancing.
This does not mean the average borrower should aim for a $736,000 loan. It is simply a national average home loan figure, and actual borrowing can look very different depending on the state, property price, house deposit and lender assessment.
The average home loan size varies across the country because property prices are not the same everywhere. New South Wales usually has one of the highest average loan amounts, while some regional areas and smaller markets may have lower average home loan sizes.
Higher property prices in parts of Australia, including New South Wales, can lead to larger home loans, especially where buyers have smaller deposits compared with the purchase price. In regional areas, home values may be lower than capital city prices, but borrowers still need to consider income, expenses, local market conditions and lender requirements.
Australians are borrowing more partly because higher property prices have pushed up the cost of buying a house or dwelling. When home values rise, many buyers need a larger house deposit or a larger mortgage to complete their purchase.
Interest rates, wage growth, lender policy and the cash rate target set by the Reserve Bank of Australia can also influence the market. Even when rate rises slow or pause, previous highs in property prices can still leave buyers needing a larger loan amount than they may have expected a few years ago.
Common reasons the average loan may increase include:
Higher property prices in many parts of Australia
Larger loan commitments for new dwellings and existing dwellings
Buyers purchasing with a smaller deposit compared with the property value
Owner occupiers upgrading to larger homes
First home buyer demand in competitive suburbs or regional areas
Changes in home lending conditions from banks and non-bank lenders
Average monthly repayment Australia estimates depend on the loan amount, average interest rate, loan term and repayment frequency. On a $736,000 mortgage over 30 years, even a small change in interest rates can make a large difference to monthly repayments.
For example, on a large loan, a lower home loan rate may mean noticeably lower monthly repayments than the same loan at a higher rate, depending on the loan term and repayment structure. This is why borrowers should look beyond the average mortgage and test how repayments may change if interest rates move.
Example Loan Amount | Interest Rate | Loan Term | Approximate Monthly Repayment |
|---|---|---|---|
$736,000 | 5.75% | 30 years | About $4,295 |
$736,000 | 6.50% | 30 years | About $4,650 |
$736,000 | 7.25% | 30 years | About $5,020 |
These figures are examples only. They do not include all fees, account costs, package fees, offset account use, redraw, future rate changes or individual lender policy.
The average interest rate matters because it affects how much interest a borrower may pay over the life of the loan. A larger average mortgage combined with higher interest rates can place more pressure on repayments, especially for buyers with tight household budgets.
The Reserve Bank of Australia’s cash rate target can influence home loan rates, but it is not the only factor. Banks and lenders also consider funding costs, competition, risk, loan type, deposit size and whether the loan is for owner occupiers or investors.
The loan amount is the money borrowed from the lender, while the total cost includes principal, interest and fees over time. A borrower may focus on the purchase price at first, but the long-term cost of a mortgage depends heavily on the interest rate, repayment frequency and loan term.
For example, making fortnightly payments instead of monthly repayments may help some borrowers manage cash flow, but the effect depends on how the lender calculates repayments. Borrowers should ask their lender or broker to explain the full cost, not only the starting repayment.
Your borrowing may be higher or lower than the average loan because lenders assess your personal situation. They consider income, regular expenses, debts, credit limits, deposit, employment type, property type and whether the loan meets responsible lending requirements.
A borrower with a large deposit and steady income may have different options from someone with a smaller house deposit, car loan, credit card limit or irregular income. The average home loan can provide context, but it cannot show whether a loan is suitable for your circumstances.
Factors that may affect borrowing include:
Your income and employment history
Your regular household expenses
Existing loans, credit cards and other payments
The size of your deposit
The property location and value
Whether you are buying, refinancing or investing
The loan type and repayment frequency
Lender policy and assessment rules
For a first home buyer, the average mortgage can be useful for understanding the market, but it should not become a personal target. A better starting point is to work out a comfortable repayment range, understand your deposit position and check what extra costs may apply when buying property.
First home buyers may need to budget for stamp duty where applicable, conveyancing, pest and building reports, moving costs, insurance, lender fees and possible lenders mortgage insurance. Government support, grants and guarantee schemes may also be relevant, but eligibility can change and should be checked before making decisions.
For owner occupiers, refinancing may be worth reviewing if your current home loan no longer suits your needs. This could happen because interest rates have changed, your fixed rate has ended, your property value has shifted, or your household budget now looks different.
Refinancing is not only about finding a lower rate. Borrowers should also consider fees, loan features, account structure, repayment flexibility, loan term and whether changing lenders is likely to suit their goals.
Questions to consider before refinancing include:
What is my current interest rate?
What are my monthly repayments now?
Are there fees to leave or switch loans?
Do I need an offset account or redraw?
Has my income or spending changed?
Would a new lender assess me differently?
Could extending the loan term increase total interest paid?
Loan commitments show the value and number of new home loans committed over a period, such as the December quarter or previous quarter. They help show whether home lending is rising, slowing or shifting between owner occupiers, investors and first home buyers.
When loan commitments increase, it can suggest stronger buyer activity or higher loan values. However, lending indicators do not explain whether each borrower is comfortable with their repayments, so personal affordability still matters.
Repayment frequency refers to how often you pay your home loan, such as weekly, fortnightly or monthly. Some borrowers prefer monthly repayments because they align with salary payments, while others prefer fortnightly or weekly payments to help with budgeting.
The most important point is to choose a repayment frequency that fits your cash flow and lender rules. Borrowers should also check whether extra repayments are allowed, whether fees apply and whether the loan type has any restrictions.
Borrowers in 2026 should keep an eye on interest rates, the Reserve Bank cash rate, property prices, household spending and lender policy. These factors can affect home loan rates, borrowing power, average repayments and buyer confidence.
It is also sensible to leave room in the budget for unexpected costs. A mortgage is usually a long-term commitment, and even if repayments feel manageable now, future changes in income, expenses or rates may affect comfort levels.
A broker can help explain home loans, compare lenders and show how different loan options may affect repayments. This can be useful when the average mortgage feels far removed from your own situation or when lender policies are difficult to compare.
A broker can help you understand the trade-offs between interest rates, fees, features and repayment flexibility. For Australian consumers, mortgage brokers also have best interests obligations when providing credit assistance, which means they must act in the consumer’s best interests.
A broker may help you compare:
Different lenders and home loan products
Fixed, variable and split loan options
Principal and interest compared with interest only loans
Repayment estimates at different rates
Offset account and redraw features
Fees, charges and loan structure
Borrowing capacity and application documents
The average mortgage Australia figure gives a useful snapshot of how much Australians are borrowing, but it should not be treated as a personal target. The average loan size, average interest rate and average monthly repayment Australia estimates can help you understand the market, but your own position depends on your income, deposit, property goals, expenses and lender assessment.
Before choosing a mortgage, it may help to compare repayment examples, check your budget carefully and understand the full cost of the loan. Borrowers should also think about how rate rises, fees, repayment frequency and loan structure could affect repayments over time.
Eurobodalla Finance can help you review your borrowing position, compare home loan options and understand what may suit your circumstances. This article is general information only and does not take into account your personal objectives, financial situation or needs, so consider speaking with Eurobodalla Finance for guidance tailored to your situation before making a loan decision.
In everyday language, many people use average mortgage and average home loan to mean the same thing. Both usually refer to the average amount borrowed for a home loan, although the exact figure can depend on whether the data includes owner occupiers, investors, new loans, refinancing or only loans for certain dwelling types.
The average mortgage is useful for context, but it is not a personal borrowing guide. Your suitable loan amount depends on your income, expenses, deposit, goals and the lender’s checks.
Average repayments differ because borrowers have different loan amounts, interest rates, loan terms and repayment frequencies. Fees, offset balances, extra repayments and loan features can also change the overall cost.
The Reserve Bank of Australia sets the cash rate target, which can influence interest rates across the market. Your actual home loan rate is set by your lender and can depend on your loan type, deposit, borrower profile and market conditions.
Not always. The maximum a lender may offer is not the same as the amount that feels comfortable for your household budget, so it is important to consider your own repayment comfort and future plans.
Book a free consultation with one of our loan specialist. Fill out the quick assessment form and we’ll help you with your loan.
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