How Does Refinancing a Home Loan Work in Australia?

Let's talk about something that's been on the minds of many Aussies lately, with rising interest rates – refinancing home loans. I know the term 'refinancing' might sound like a bunch of financial mumbo-jumbo, but don't worry, I'll break it down for you. Simply put, refinancing is when you replace your current home loan with a new one, typically from a different lender, to get a better deal. This article aims to give
you a comprehensive understanding of the refinancing landscape in Australia, the process involved, and the potential benefits you could reap from it.

Now, let's dive into the current state of refinancing in Australia. You might be surprised to know that home loan refinancing reached a whopping $21.3 billion in March 2023, up from $16.6 billion in March 2022, just a year ago. As more homeowners on fixed rates are coming off their 2 or 3 year terms, more and more Aussies are using a mortgage broker to refinance their home loans for better rates.

But why are people refinancing? One of the main reasons is the dreaded 'home loan loyalty tax'. This is where existing customers often get stuck with higher rates, while new customers are lured in
with cheaper ones. For instance, the average variable rate for existing home loans is 6.38%, compared to 6.04% for new loans. That might not seem like a big difference, but over the life of a loan, it can add up to a hefty sum. In fact, refinancing can lead to significant savings, potentially tens of thousands of dollars over the life of the loan.

Now, let's get into the nitty-gritty of the refinancing process. Refinancing can be either external (switching to a new lender) or internal (adjusting the current loan). While it might seem complex, it can be simplified with the help of a mortgage broker. These professionals can guide you through the process and help you make the best decision for your financial situation.

When it comes to interest rates, it's important to note that they vary among lenders. Rates for new customers will vary based on the current Reserve Bank interest rates, your lender, and your personal circumstances. It's also crucial to consider the comparison rate, which includes both the interest rate and loan fees. This gives you a more accurate picture of the total cost of the loan.

Sometimes, you might not even need to refinance. If you're a good negotiator, you could potentially talk your current lender into giving you a lower rate. This could save you the hassle of switching lenders
and going through the refinancing process.

So, what are the benefits of refinancing? Well, aside from the potential savings, refinancing offers benefits like financial flexibility and the ability to adapt to life changes. Common reasons to refinance include getting a lower rate, shortening the loan term, changing the loan type, accessing equity, and aligning finances with
personal values. Some lenders will also offer a cash incentive of up to a few thousand dollars if you refinance with them.

Refinancing can reduce monthly payments, free up funds for other expenses, reduce overall interest payments, provide cash for significant expenses, simplify repayments, and support sustainable or
ethical investments. It's like a financial Swiss Army knife – it has a solution for a variety of financial needs and goals.

Lastly, let's talk about how a mortgage broker can assist with the refinancing process. They can help assess the benefits and costs of refinancing, compare interest rates, find you the best deals, handle the paperwork, and even contact your current bank for you. It's like having a personal assistant for your finances.

Reasons Why Australians Opt for Refinancing

Australians are increasingly opting for refinancing for several reasons.

Lowering the Interest Rate

The primary reason is to secure a lower interest rate. A reduced rate can lead to significant savings over the life of the loan. For instance, a 0.34% rate reduction (from the average existing loan rate of 6.38% to the new loan rate of 6.04%) could save borrowers over $24,000 over the loan's life.

Shortening Loan Terms

Another reason is to shorten the loan term. By doing this, borrowers can pay off their loans faster and save on interest payments. However, this may increase the monthly payments, so it's crucial to ensure that the new payments are affordable.

Changing Loan Types

Some borrowers refinance to switch from a variable-rate loan to a fixed-rate loan, or vice versa. This allows them to take advantage of favourable market conditions and manage their financial risk.

Accessing Equity

Refinancing can also provide access to home equity, which can be used for significant expenses like home renovations, education costs, or investment opportunities.

Aligning with Personal Values

Finally, some borrowers refinance to align their finances with their personal values. For instance, they might switch to a lender that supports sustainable or ethical investments.

Impact of Refinancing on Borrower's Finances:

Refinancing can have several impacts on a borrower's finances.

Reduction of Monthly Payments

By securing a lower interest rate or extending the loan term, borrowers can reduce their monthly payments, freeing up cash for other expenses.

Freeing Up Funds

Refinancing can also free up funds by allowing borrowers to access their home equity.

Reduction of Overall Interest Payments

By securing a lower interest rate or shortening the loan term, borrowers can reduce their overall interest payments.

Provision of Cash for Major Expenses

Refinancing can provide cash for major expenses by allowing borrowers to access their home equity.

Simplification of Repayments

By consolidating multiple loans into one, borrowers can simplify their repayments and make budgeting easier.

Support for Sustainable or Ethical Investments

Refinancing can support sustainable or ethical investments by allowing borrowers to switch to a lender that aligns with their personal values.

Negotiation as an Alternative to Refinancing

While refinancing can offer significant benefits, it's not the only option for borrowers looking to improve their loan terms.

Benefits of Staying with the Existing Loan Provider

Staying with the current lender can be beneficial if the borrower can negotiate a lower interest rate. This can save the borrower the time and hassle of switching lenders and potentially avoid refinancing fees.

Drawbacks of Negotiating with the Current Lender

The main benefit of negotiating a lower rate is the potential savings. However, not all lenders are willing to negotiate, and the borrower may not secure a rate as low as what a new lender might offer.

The Future of Refinancing in Australia

The refinancing trend in Australia is expected to continue throughout 2023 and into 2024.

Prediction of Refinancing Trend in 2023/2024

With many fixed-rate loans set to expire and interest rates expected to continue rising, more borrowers are likely to consider refinancing to secure better loan terms.

Anticipated Expiry of Fixed-Rate Loans

The expiry of fixed-rate loans could lead to a surge in refinancing as borrowers look to avoid higher variable rates.


Refinancing can offer significant benefits for Australian borrowers, including potential savings, financial flexibility, and alignment with personal values. However, it's essential to consider the potential costs and alternatives, such as negotiating a lower rate with the current lender. As the refinancing trend is expected to continue, borrowers should stay informed about market conditions and consider their options carefully. Choose a reputable mortgage broker to help you through the refinancing process.

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