How to Secure a Home Loan with Parents as Guarantor in Australia | Esteb and Co
general 2026-01-18 • 3 min read

How to Secure a Home Loan with Parents as Guarantor in Australia

In today's competitive housing market, many Australians face significant hurdles in securing a home loan, particularly first-time homebuyers. One viable solution to overcoming these obstacles is by having a parent act as a guarantor. This option can provide the financial backing needed to secure a loan, reduce the need for a hefty deposit, and potentially avoid lenders mortgage insurance (LMI). However, it's essential to understand the intricacies and responsibilities involved in this arrangement.

How to Secure a Home Loan with Parents as Guarantor in Australia

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Understanding Guarantor Home Loans

A guarantor home loan involves a third party, typically a parent, who agrees to take on the financial responsibility if the borrower defaults on their loan. This arrangement can significantly enhance the borrower's borrowing power and confidence in securing a loan, especially if they lack sufficient deposit or credit history.

Benefits of Having Parents as Guarantors

Increased Borrowing Capacity

With a guarantor, lenders may offer up to 100% of the property value, which can significantly increase the borrowing capacity without the need for a substantial deposit.

Avoidance of Lenders Mortgage Insurance (LMI)

LMI is typically required when borrowing more than 80% of the property value. A guarantor can help avoid this cost, saving borrowers thousands of dollars.

Faster Entry into the Property Market

By utilizing a guarantor, borrowers can enter the property market sooner without spending years saving for a deposit.

Key Considerations for Guarantors

Legal and Financial Implications

Guarantors need to understand the full extent of their obligations. If the borrower defaults, the guarantor is liable, which can impact their financial situation and credit history.

Property as Security

The guarantor’s property is often used as security. This can affect their ability to sell or refinance their property until the borrower’s loan is reduced to a certain level.

Practical Tips and Advice

Open Communication

Maintain clear communication with your guarantor about potential risks and any changes in financial circumstances.

Seek Professional Advice

Both the borrower and guarantor should seek independent legal and financial advice to fully understand the implications of their roles.

Plan an Exit Strategy

Have a plan for how the guarantor's responsibility can be removed, such as aiming to refinance once the property value has increased or the loan balance has decreased sufficiently.

Common Mistakes to Avoid

Underestimating Risks

Both parties should not underestimate the risks involved, particularly if the borrower’s financial situation changes unexpectedly.

Failing to Formalize Agreements

Ensure all agreements and conditions are clearly documented and understood by both parties to avoid future disputes.

How Esteb and Co Can Help

At Esteb and Co, we understand the complexities of guarantor loans and are committed to helping you navigate the process smoothly. Our expert brokers will guide both you and your guarantor through each step, providing tailored advice suited to your unique situation. We aim to make the home buying process as stress-free as possible, ensuring you understand all your options and obligations.

Frequently Asked Questions

Q: What is the role of a guarantor in a home loan?

A: A guarantor supports the borrower’s home loan by providing additional security, typically using their property as collateral to help the borrower secure a loan.

Q: Can a guarantor be removed from a home loan?

A: Yes, a guarantor can be released from the mortgage once certain conditions are met, such as the borrower paying down the loan to a specific level or the property appreciating in value.

Q: What are the risks for parents acting as guarantors?

A: If the borrower defaults, the guarantor is responsible for the loan, which can affect their credit history and financial standing. Their property may also be at risk.

Q: How much of the property value can I borrow with a guarantor?

A: With a guarantor, you may be able to borrow up to 100% of the property value, depending on the lender and specific circumstances.

Q: Do all lenders offer guarantor home loans?

A: Not all lenders offer guarantor home loans. It's essential to consult with a mortgage broker to find lenders that provide this option and understand their specific requirements.

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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: 2026-01-18 | Content meets ASIC regulatory requirements