What is the Average Mortgage in Sydney?

Let's take a look into the world of mortgages in Australia, specifically focusing on Sydney. I know mortgages might not be the most exciting topic, but if you're considering buying a property, it's crucial to understand the landscape. So, let's get into the statistics.

Australia has seen an increase in average home loan sizes, reaching all-time highs across most states and territories in 2022. As of January 2022, the average loan size for owner-occupied dwellings in Australia rose by 2.8% to a record-breaking $618,729. NSW reports the highest average loan size at $804,675. This borrowing boom is largely due to surging property prices, especially during the pandemic.The number of new loan commitments from first-home buyers decreased by 6.9% across the country. The average mortgage cost, as per ABS and RBA data from January 2022, was $3,188 per month in New South Wales.

As of May 2022, the average mortgage size for owner-occupier dwellings in Australia had decreased to $585k. Despite interest rate hikes, the average national loan size in Australia in 2022 was still 2% higher than pre-pandemic levels. That's right, even with the economic turmoil caused by the pandemic, Aussies are still borrowing more than ever before.

By the end of 2022, the average mortgage in Australia stood at $601,797. The average mortgage varies greatly across regions, with Sydney being notably higher than regional Northern Territory.

Now, let's zoom in on New South Wales (NSW), where the largest average loans were recorded. By May 2023, the average loan size in NSW decreased by 7.72% to $720k. The cost of a loan varies across states and territories, with NSW and Victoria being the most expensive. As of May 2023, a mortgage in NSW would cost around $4,880 per month or $743,851 in total interest. That's a lot of money!

Now, let's talk about what influences these mortgage sizes. Factors affecting average mortgage size include the location of the property, the type of loan, and whether it is for a new or existing property. For instance, a property in the heart of Sydney is likely to have a higher mortgage than one in a regional area.

Changes in the cash rate from the Reserve Bank of Australia (RBA), fixed or variable rates of home loans, and additional fees also influence the cost of mortgage repayments. For example, if the RBA increases the cash rate, your mortgage repayments could increase if you have a variable rate loan.

Refinancing to a lower interest rate can potentially lead to considerable savings in repayments. However, it's important to consider the costs associated with refinancing, such as break costs and application fees.

The average home loan is crucial information for potential homeowners, reflecting the financial landscape of a specific area. A mortgage is composed of several parts: principal, interest, taxes, and insurance.

Different types of home loans in Sydney include investor and owner-occupier. The average mortgage rates in Australia as of August 2022 were 5.06% p.a. (1-year fixed), and 4.97% p.a. (variable).

The average loan size for first-home buyers was $476,254, and for non-first-home buyers, it was $642,534. Average mortgage repayments in NSW and Sydney were $3,188 and $3,345 respectively. The average home loan rate in Sydney was 5.04% p.a. (1-year fixed) and 4.54% p.a. (variable) in the same period.

The average home loan in NSW stood at $725,335 as of the same period. Factors affecting average mortgage payments include median house prices, average household income, government rates, trade, and stock market dynamics.

Sydney is a prime location with high desirability due to its major port and pleasant weather. However, this desirability comes with a price, as reflected in the high average mortgage sizes.

So, there you have it; a snapshot of the mortgage landscape in Sydney as of 2023. Remember, it's always important to do your research and consider your personal circumstances before diving into the property market. Happy house hunting!

The Sydney Specific Scenario

Sydney, the capital of New South Wales, is a unique case in the Australian mortgage landscape. The city's average mortgage size is notably higher than in other regions, reflecting its status as one of the country's most desirable places to live. As of August 2022, the average home loan in Sydney stood at a staggering $725,335. This figure is significantly higher than the national average, which was $601,797 at the end of 2022.

The average home loan rate in Sydney was 5.04% p.a. (1-year fixed) and 4.54% p.a. (variable) in the same period. These rates, while competitive, can still result in substantial monthly repayments. For instance, average mortgage repayments in Sydney were $3,345, higher than the NSW average of $3,188.

Sydney's desirability as a prime location is due to several factors. Its status as a major port makes it a hub for trade and commerce, while its pleasant weather and vibrant cultural scene make it an attractive place to live. These factors contribute to the high demand for property in Sydney, which in turn drives up home prices and, consequently, the size of home loans.

Types of Home Loans in Sydney

In Sydney, there are two primary types of home loans: investor and owner-occupier. Investor loans are for those who intend to rent out the property, while owner-occupier loans are for those who plan to live in the property themselves.

The average loan size varies between these two types of borrowers. For first-home buyers, the average loan size was $476,254. This figure is lower than the average for non-first-home buyers, which stood at $642,534. These figures reflect the challenges faced by first-time buyers in entering the property market, especially in a high-demand area like Sydney.

Advice for Potential Homeowners

For potential homeowners, understanding the mortgage landscape is crucial. It's important to compare different loan options and consider factors such as interest rates, loan terms, and additional fees. A mortgage broker can provide specialised help in this area, offering advice tailored to your specific circumstances.

Refinancing to a lower interest rate can lead to considerable savings in repayments. However, it's important to consider the costs associated with refinancing, such as break fees and application fees, to ensure that the potential savings outweigh these costs.

Understanding the different components of a mortgage is also crucial. A mortgage is composed of the principal (the amount borrowed), interest (the cost of borrowing), taxes, and insurance. Understanding these components can help you budget effectively and avoid any surprises down the line.


Understanding the average home loan size in Sydney in 2023 is crucial for potential homeowners. This figure reflects the financial landscape of the area, providing insight into the costs associated with buying a home in this desirable location. By comparing different loan options, considering the potential savings from refinancing, and understanding the different components of a mortgage, you can make an informed decision about your home loan. Remember, a mortgage is a long-term commitment, so it's important to make sure you're fully informed before taking the plunge.

About the author 

Harold Simmons

Harold is the founder and creator of the Asset Owners Discussion Project. He creates quality resources so investors can get access to information they wouldn't normally be able to access. He has been investing in real estate for almost three decades and is particularly experienced with mortgages and refinancing.

Subscribe to get the latest updates