A guarantor home loan allows you to purchase a property without a large deposit by having a close family member use their property equity as extra security. This support helps reduce the lender’s risk and can open the door to borrowing more, buying sooner and avoiding Lenders Mortgage Insurance.
Most borrowers use guarantor loans to buy their first home, but they can also be used for construction, refinancing or consolidating debt. At Snaploan Mortgage, we support clients across Sunshine Coast, Fortitude Valley, Chermside & surrounding areas and Australia wide with lender comparisons and clear guidance.
A guarantor is usually a parent, guardian or close relative who agrees to secure part of your loan with their own property equity. You remain responsible for your repayments, while the guarantor is only liable if you cannot meet your obligations. They do not gain ownership or access to your property. Their role simply provides lenders with added assurance.
Common guarantors include
Parents or guardians
Co-borrower’s parents
Adult children (in limited cases)
Spouse or de facto partner
Grandparents
Siblings or step-siblings
Relatives who played a parental role
Lenders typically require a strong family relationship for the guarantee to be accepted.
With a guarantor, many lenders allow you to borrow more than a standard home loan. Some allow up to 105 per cent or even 110 per cent of the property value, depending on the situation.
Typical borrowing allowances include
First home buyers up to 105 per cent
Construction loans up to 105 per cent
Refinancing up to 100 per cent
Debt consolidation and purchase up to 110 per cent
Investment loans up to 105 per cent
Your borrowing capacity will still depend on your income, credit history, spending, existing debts and the financial position of your guarantor.
To approve a guarantor loan, lenders usually require
A qualified guarantor, usually an immediate family member
An Australian citizen or permanent resident
At least 20 per cent usable equity in the guarantor’s property
Legal and financial advice for the guarantor
A property that meets valuation and lending criteria
Some lenders may have restrictions on off the plan properties, high density units or rural locations. With 60+ lenders available, we help you compare the policies that suit your goals.
Guarantor loans reduce your loan to value ratio by securing part of the loan against the guarantor’s property. This lowers risk for the lender and can remove the need for LMI. Most guarantees cover only a portion of the loan, often around 20 per cent, which limits the guarantor’s exposure.
Once you have built enough equity or refinanced, you can apply to remove the guarantee. This gives you long term control while still benefiting from early support.
Pros
Enter the market sooner
Avoid LMI
Access higher borrowing limits
Build equity faster
Remove the guarantee once your equity grows
Cons
Guarantor is liable for the guaranteed portion if you default
Guarantor may reduce their own borrowing ability
Personal relationships may be affected if financial issues arise
Guarantor credit may be impacted
In serious cases, the guarantor’s property could be at risk

Guarantor loans can be a powerful way to buy sooner, but they require trust and clear communication between you and your family. At Snaploan Mortgage, we take time to explain the benefits and responsibilities and help you compare lenders who offer guarantor options.

We take a personal approach to every loan. With a network of more than across Sunshine Coast, Fortitude Valley, Chermside & surrounding areas and Australia wide, we compare a wide range of home loans to find one that truly fits your goals. You’ll have dedicated, one-on-one support from start to finish and advice that helps you make smart long-term decisions.