Guarantor Loans: Risks & Benefits (Australia)

Guarantor home loans allow a family member, usually a parent, to help you buy a property by using their own property as security.

The short answer:
They can help you buy sooner without a deposit, but they shift risk onto the guarantor.

Done properly, they can fast-track home ownership. Done carelessly, they can strain finances and relationships.

What Is a Guarantor Home Loan?

A guarantor loan involves:

• A borrower (you)

• A guarantor (often a parent or close relative)

The guarantor agrees to:

• Secure part of your loan using their own property

This reduces the lender’s risk.

How a Guarantor Loan Works

Instead of providing a full deposit, the guarantor covers part of the loan risk.

Example:

• Property purchase price: $700,000

• Borrower has no deposit

• Lender requires 20% security ($140,000)

Guarantor:

• Uses equity in their property to secure that $140,000

Result:

• Borrower can proceed without a cash deposit

• May avoid Lenders Mortgage Insurance (LMI)

Types of Guarantees

1. Limited Guarantee (Most Common)

The guarantor only secures a portion of the loan.

• Typically up to 20%

• Limits their exposure

2. Unlimited Guarantee (Higher Risk)

The guarantor may be liable for the entire loan.

This is less common and significantly riskier.

Benefits of Guarantor Loans

1. Buy Property Sooner

You don’t need to save a full deposit, which can take years.

2. Avoid Lenders Mortgage Insurance (LMI)

LMI can cost thousands to tens of thousands of dollars.

A guarantor loan may eliminate this cost.

3. Enter the Market Earlier

You may benefit from property growth sooner rather than waiting.

4. Potentially Better Loan Terms

Lower risk to the lender may result in:

• More favourable interest rates

• Higher borrowing capacity

Risks for the Borrower

1. Higher Debt Levels

You may borrow more than you otherwise would.

2. Financial Pressure

Without a deposit, you may have:

• Minimal buffer

• Higher loan-to-value ratio (LVR)

3. Relationship Risk

If repayments become difficult, it can impact family relationships.

Risks for the Guarantor (Important)

This is where things get serious.

1. Financial Liability

If the borrower defaults, the guarantor may be required to:

• Cover repayments

• Sell assets to repay the loan

2. Property Risk

The guarantor’s property is used as security.

In extreme cases, it could be at risk.

3. Reduced Borrowing Capacity

Being a guarantor can affect the guarantor’s ability to:

• Take out loans

• Refinance

4. Long-Term Commitment

The guarantee remains until:

• The loan is reduced sufficiently

• Or the property increases in value

When Can a Guarantor Be Removed?

A guarantor can usually be removed when:

• The loan falls below 80% LVR

• The borrower refinances or restructures

Example:

• Property value increases

• Loan balance decreases

Result:

• Enough equity to remove the guarantee

Guarantor Loan vs Saving a Deposit

Real-Life Scenario

Tom (First Home Buyer):

• No deposit

• Uses parents as guarantors

Outcome:

• Buys $650,000 property

• Avoids LMI

Risk:

• Parents’ property tied to loan

• Must manage repayments carefully

When a Guarantor Loan May Make Sense

• You have stable income

• You can afford repayments comfortably

• You understand the risks

• The guarantor is financially secure

• The arrangement is clearly structured

When It May NOT Be Appropriate

• You’re stretching your borrowing capacity

• The guarantor is financially vulnerable

• There’s no clear exit strategy

• The arrangement is based on pressure or urgency

Key Question: Are Guarantor Loans Worth It?

Guarantor loans can be effective, but they’re not just a financial decision.

They’re a shared financial commitment.

What matters is:

• Whether both parties understand the risks

• Whether the loan is structured properly

• Whether there’s a clear plan to remove the guarantor

Without that, the downside can outweigh the benefits.

FAQs

1. Do guarantors need to provide cash?

No. They typically use equity in their property as security.

2. Can anyone be a guarantor?

Usually a close family member, subject to lender approval.

3. Does being a guarantor affect credit?

Yes, it may impact borrowing capacity and financial position.

4. Can a guarantor be removed later?

Yes, usually once the loan reaches a lower LVR (subject to lender assessment).

5. Is LMI always avoided?

Often yes, but it depends on the structure and lender.

6. What happens if the borrower defaults?

The guarantor may be required to cover the shortfall.

7. Are guarantor loans only for first home buyers?

Most common for first home buyers, but not limited to them.

Considering a Guarantor Loan?

A guarantor loan can help you enter the property market sooner, but it also creates shared financial responsibility.

Before proceeding, it’s important to understand:

• The risks for both borrower and guarantor

• How the loan should be structured

• When and how the guarantor can be removed

A clear, well-planned approach can help protect both your financial position and your relationship.

Disclaimer

This information is general in nature and does not take into account your personal objectives, financial situation, or needs. You should consider whether it is appropriate for your circumstances and seek professional financial advice. Information is subject to current ATO and Services Australia rules and may change over time.