Refinancing 2026-01-23 4 min read

Refinance Interest Only Loan? Here's How to Gain Control

Struggling with interest-only loans? Discover proven ways to refinance and regain financial stability. Explore your options now!

Refinance Interest Only Loan? Here's How to Gain Control
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Are you currently on an interest-only loan and feeling the pressure as the interest-only period comes to an end? Perhaps you're concerned about the looming transition to principal and interest repayments, or maybe you simply want to take advantage of better rates in the market. Refinancing your interest-only loan could be the solution to easing your financial burden and achieving greater flexibility.

Understanding Refinancing Interest-Only Loans

An interest-only loan allows borrowers to pay just the interest on the loan for a specified period, typically between 5 to 10 years. During this period, the monthly repayments are lower, as they do not include any principal repayment. However, once the interest-only period ends, the loan automatically converts to principal and interest repayments, which can significantly increase monthly payments. Refinancing an interest-only loan involves replacing your current loan with a new one, ideally with better terms or a more manageable repayment structure.

Interest Rates, Requirements, and Options

In 2026, the Australian mortgage market is experiencing a competitive environment with lenders offering a variety of interest rates and loan products. Interest rates for refinancing an interest-only loan typically range from 6.49% to 12%, depending on factors like the lender, your credit history, and the loan-to-value ratio.

Here are some key requirements you should be aware of:

  • Credit Score: A good credit score is crucial. Lenders often prefer scores above 650 for favourable rates.
  • Loan-to-Value Ratio (LVR): Most lenders require an LVR of 80% or less.
  • Income Verification: You must demonstrate stable income to assure lenders of your repayment capability.
  • Property Type: The type of property (e.g., investment or owner-occupied) can affect the rates and conditions offered.
LenderInterest RateLoan Features
Lender A6.49%Offset Account, Redraw Facility
Lender B7.25%Flexible Repayment Options
Lender C8.00%Interest-Only for 5 Years

With access to over 83 lenders, Esteb and Co can help find a loan that suits your needs, potentially offering more favourable terms than your current loan.

Steps to Refinance Your Interest-Only Loan

Refinancing your interest-only loan involves several critical steps:

  1. Evaluate Your Current Loan: Understand your current terms, remaining interest-only period, and the impending financial impact once it ends.
  2. Set Financial Goals: Determine what you hope to achieve with refinancing, such as lower monthly payments or a shorter loan term.
  3. Research Lenders: Investigate lenders that offer competitive rates and terms, keeping in mind your financial goals.
  4. Consult a Mortgage Broker: A broker like Esteb and Co can provide access to multiple lenders, helping you find the best deal.
  5. Apply for Pre-Approval: Obtain pre-approval to understand your borrowing capacity and strengthen your negotiation position.
  6. Submit Your Application: Gather necessary documents such as income statements, credit history, and property valuation before submitting your application.
  7. Settlement: Once approved, your new lender will manage the settlement process, paying out your existing loan and setting up the new one.

Tips and Considerations

Here are some expert tips and considerations to keep in mind when refinancing:

  • Timing is Key: Begin the refinancing process well before the end of your interest-only period to avoid a sudden increase in repayments.
  • Watch for Fees: Be mindful of exit fees, application fees, and ongoing charges that could impact the benefits of refinancing.
  • Consider Fixed vs. Variable Rates: Decide whether a fixed rate, variable rate, or a combination would best suit your financial situation and risk tolerance.
  • Long-Term Impact: Consider the long-term implications of refinancing, such as total interest paid over the life of the loan.
  • Consult a Financial Advisor: A financial advisor can provide a comprehensive view of how refinancing fits into your overall financial plan.

Frequently Asked Questions

1. Can I refinance if my credit score is below 650?
While a lower credit score may limit your options, some lenders may still offer refinancing solutions. However, expect higher interest rates.

2. Is it possible to switch from an interest-only to a principal and interest loan?
Yes, refinancing can allow you to switch to a principal and interest loan, which may help in reducing the overall interest paid.

3. How long does the refinancing process take?
The refinancing process can take anywhere from 2 to 6 weeks, depending on the complexity of your situation and the efficiency of the lender.

4. What documents do I need to refinance?
You'll need financial documents such as tax returns, income statements, a current mortgage statement, and a property valuation report.

5. Will refinancing affect my credit score?
Initially, refinancing may slightly impact your credit score due to the credit inquiry, but managing the new loan effectively can improve your score over time.

6. Can Esteb and Co assist with refinancing?
Absolutely! With access to over 83 lenders, Esteb and Co can help tailor a refinancing solution to meet your financial goals and circumstances.

Refinancing an interest-only loan can be a strategic move to align your mortgage with your financial goals. By understanding the process and leveraging expert help, you can make informed decisions that benefit your financial future.

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Ricky Esteb - Licensed Mortgage Broker
Richard (Ricky) Esteb
Licensed Mortgage Broker & Founder
Credit Rep #574071 ACN 681 636 056 83+ Lender Panel

With direct experience helping Australians secure home loans, car finance, and business funding, Ricky founded Esteb and Co to bring transparency and technology to mortgage broking.

✓ Verified & Last Reviewed: 2026-01-23 | Content meets ASIC regulatory requirements