From 1 October 2025, Australia’s Home Guarantee Scheme (sometimes called the First Home Guarantee) will undergo a major expansion. These changes aim to make it easier for eligible first-home buyers to access the property market with lower upfront capital. But as with any government scheme involving property and finance, the legal details matter.
In this article, we explain what is changing, what new risks you must watch for, and how a property lawyer can help you use the scheme safely.
What Is the Home Guarantee Scheme?
Under the Home Guarantee Scheme, the Australian Government guarantees a portion of a home loan, allowing eligible first-home buyers to purchase a property with a smaller deposit (commonly 5%) without having to pay Lenders Mortgage Insurance (LMI). The government guarantee helps the lender manage risk.
Key Changes from 1 October 2025
The expansion introduces several major adjustments to broaden access. Key changes include:
Unlimited places: The cap on the number of guarantees available each year will be removed. Any eligible first-home buyer who meets the criteria can apply.
Removal of income caps: The previous income thresholds will be abolished, allowing higher-earning buyers to access the scheme.
Higher property price caps: To better reflect market conditions, property caps will increase. In Queensland, for example, Brisbane and South East Queensland caps are rising to $1,000,000, and in other regional areas to $700,000.
Simplified regional access: The Regional First Home Buyer Guarantee merges into the broader scheme to simplify eligibility.
These changes will allow many more first-home buyers to use a 5% deposit and avoid LMI, making home ownership more accessible.
Legal Risks & Considerations You Must Know
Though the expanded scheme offers opportunity, it also brings legal risks and complexity. First-home buyers should be aware of:
1. Timing of Contracts and Eligibility
Your contract exchange date and your lender’s allocation date may determine whether you qualify under the new rules. Contracts exchanged before 1 October may not qualify under the expanded regime.
2. Lender Requirements Still Apply
Even if you meet the scheme’s criteria, the lender will still assess your creditworthiness, serviceability, and other requirements. The guarantee does not override standard lending standards.
3. Risks of Small Deposit Strategies
With only a 5% deposit, there is less equity margin to absorb market declines or interest rate rises. Buyers with minimal equity are more vulnerable to negative equity or forced refinancing.
4. Scheme Conditions and Obligations
To maintain the guarantee’s validity, you may need to meet ongoing conditions (e.g. owner-occupancy requirements). Failing to comply could jeopardise the guarantee.
5. Stamp Duty, State Grants & Taxes
The scheme does not remove your obligations under state law. Stamp duty, transfer duty, and related costs still apply. In Queensland, stamp duty or its concessions may still create significant upfront costs.
6. Participation of Lenders & Delays
Not all lenders may participate in the scheme initially, and coordinating the guarantee approval alongside your loan approval may cause delays in settlement.
How a Property Lawyer Can Help You
A property lawyer adds vital legal assurance throughout this process:
Contract review and structuring: We can ensure that your purchase contract includes appropriate conditions and reflects your use of the guarantee.
Eligibility verification: We help confirm that the property, contract, and your circumstances satisfy both scheme and lender eligibility.
Risk mitigation clauses: We can include fallback clauses to protect you in case the guarantee is refused or delayed.
Advice on state obligations: We will clarify your stamp duty, transfer duty, and other state obligations so you budget properly.
Settlement coordination: We liaise with your lender, conveyancer, and other parties to manage timing and compliance at settlement.
Illustrative Example
Suppose a first-home buyer in Brisbane finds a home for $950,000. Under the expanded scheme, this property is now eligible under the $1,000,000 cap. If the buyer has a 5% deposit ($47,500), the government guarantees up to 15% so that the lender does not require LMI. But legal oversight is crucial:
If they signed the contract on 25 September, they may not qualify under the new October rules.
The lender must be a participating lender and acknowledge the guarantee.
Stamp duty and settlement obligations must still be met.
The buyer must maintain conditions (e.g. live in the property) to retain the benefit of the scheme.
Final Thoughts
The expansion of the Home Guarantee Scheme from 1 October 2025 is a major shift that opens doors for many first-home buyers who previously thought they were excluded. But the changes also bring legal complexity.
If you are considering buying your first home under the scheme in Queensland, obtaining legal advice early is prudent. Our property law team is ready to guide you through eligibility, contract structuring, and settlement to help you take full advantage of the scheme with legal confidence. We can also put you in touch with a qualified broker who can walk you through the practical aspects of lending under the new terms of this Scheme.