Edited: 15th April 2026
TL;DR
- The First Home Guarantee lets eligible first-home buyers purchase with a 5% deposit without paying LMI — the government guarantees up to 15% of the loan to the lender, but you still borrow and repay 95% of the property value.
- A 5% deposit covers your deposit only — stamp duty, legal fees, inspections, and a post-settlement buffer sit on top of it, and total upfront cash requirements are often significantly higher than buyers expect.
- The core risk at 95% LVR is thin margin: a small price decline can create negative equity, rate rises hit harder with less budget room, and refinancing options are limited until equity builds.
- Buying at 5% makes sense when income is stable, upfront costs are fully covered, and waiting means paying rent while prices move further away — it is less sound when finances are stretched or employment is uncertain.
Yes — but that answer needs more context than most articles give it. Buying with a 5% deposit is genuinely possible in Australia, and for some buyers it is the right move. For others, it creates financial pressure that was avoidable. The difference comes down to your specific situation, and working out which camp you are in is what this article is designed to help with.
Most content on this topic stops at explaining the government scheme. This guide goes further: what the 5% pathway actually costs you over time, what risks you are taking on, when the maths favours buying now versus waiting, and what you need beyond the 5% that almost nobody mentions upfront.
If you are already at the research stage, it is worth knowing that there are loan products built specifically around this situation — including first home buyer loans designed for buyers entering the market for the first time, and LMI-waived loans for eligible borrowers who want to avoid that cost without necessarily going through the government scheme. Both are worth understanding alongside the information in this guide.
How Buying With a 5% Deposit Works
The main mechanism for purchasing with a 5% deposit in Australia is the First Home Guarantee, part of the federal government’s Home Guarantee Scheme and administered by Housing Australia. Under this scheme, eligible first-home buyers can purchase a property with a deposit as small as 5%, and the government guarantees up to 15% of the loan value to the lender.
That guarantee is the key mechanism. Normally, when you borrow more than 80% of a property’s value — in other words, when your deposit is below 20% — the lender requires you to pay Lenders Mortgage Insurance to protect themselves against the risk of you defaulting. LMI is not cheap. On a $700,000 loan at 95% LVR, it can run to $20,000 or more. The government guarantee effectively replaces that insurance, which means eligible buyers avoid the LMI cost entirely.
To be clear about what this is and is not: the government is not giving you money. It is not a grant. It is a guarantee that reduces the lender’s risk so they do not need to charge you LMI. You still borrow 95% of the property value. You still repay the full loan. The guarantee simply removes one upfront cost from the equation.
Under a separate stream of the scheme, the Family Home Guarantee allows eligible single parents with at least one dependant to purchase with a deposit as low as 2%, also without LMI. This one does not require first-home-buyer status, but does require that the applicant not currently own property.
As you weigh up whether to buy sooner with a smaller deposit or wait, it also helps to think about what you’re prioritising in the property itself. Balancing trade-offs like location, budget, and property type can shape both your short-term affordability and long-term growth potential — this is explored in more detail in this guide to choosing between location, price, or property type.
Who Is Eligible for the First Home Guarantee
The eligibility rules are specific and worth checking carefully before you plan around the scheme.
You must be an Australian citizen or permanent resident, at least 18 years of age, and purchasing as an individual or couple — not through a company or trust. Neither applicant can have previously owned or co-owned residential property in Australia. You must intend to occupy the property as your principal place of residence.
Income caps apply. For the First Home Guarantee, the threshold is $125,000 per year for individuals and $200,000 combined for couples, based on your taxable income from the previous financial year. These thresholds are not indexed to CPI, so their real value erodes as wages rise.
Property price caps are set by location and are updated periodically. The caps in capital cities and major regional centres tend to be higher than in other regional areas, but in some expensive markets, they are set below the median house price, which limits the practical usefulness of the scheme for buyers targeting certain suburbs. Always check the current caps for your target location, as they change.
Places are allocated annually and are limited. The scheme does not offer unlimited access — a set number of guarantees are made available each financial year, allocated across participating lenders. Applications through popular lenders can fill quickly, particularly in the months after the annual allocation opens.
What You Need Beyond the 5% Deposit
This is the section that catches the most buyers off guard, and it is genuinely important to understand before you set your savings target.
A 5% deposit covers your deposit. It does not cover stamp duty, legal fees, building inspections, loan establishment costs, or the financial buffer you need after settlement. In most states, these additional costs are substantial.
Take a buyer purchasing a $650,000 property in Queensland. Their 5% deposit is $32,500. If they qualify for the first-home-buyer stamp duty exemption in Queensland (currently applicable below $500,000), they would still face stamp duty on a property at this price — roughly $13,000 to $15,000. Add conveyancing fees ($1,500 to $2,500), building and pest inspection ($500 to $700), and a sensible post-settlement buffer of $3,000 to $5,000, and the total cash requirement is closer to $52,000 to $55,000, not $32,500.
In New South Wales, a first-home buyer purchasing below $800,000 may qualify for a full stamp duty exemption, which changes the calculation favourably. But even then, legal fees, inspection costs, and a buffer push the total well above the deposit figure alone.
The message is simple: if your savings plan is “5% of the purchase price and I’m done,” you are likely underprepared. Work backwards from your target purchase price, calculate each cost component for your state, and set your actual savings target accordingly.
Comparing 5%, 10%, and 20% Deposits: What Actually Changes
Loan Size and Repayments
The most direct consequence of a smaller deposit is a larger loan. On a $700,000 property:
A 5% deposit means borrowing $665,000. At 6.5% over 30 years, your monthly principal-and-interest repayment is roughly $4,200.
A 10% deposit means borrowing $630,000. The same rate and term produce a repayment of around $3,980 per month.
A 20% deposit means borrowing $560,000. Monthly repayments drop to approximately $3,540.
The gap between 5% and 20% is around $660 per month — or nearly $8,000 per year. Over 30 years, the difference in total interest paid is significant. That is the real cost of a smaller deposit: not just a higher monthly commitment, but a higher total cost of ownership.
LMI (If You Are Outside the Scheme)
If you are buying with 5% outside the First Home Guarantee — because you are not eligible, the scheme places have filled, or the property exceeds the price cap — LMI applies. At 95% LVR on a $700,000 purchase, that premium can be $20,000 or more. It can be added to the loan, but doing so increases your loan balance and therefore your repayments.
Financial Buffer
A buyer who depletes most of their savings to reach 5% deposit plus upfront costs has very little remaining for rate rises, income disruption, or unexpected property costs. A buyer who has saved 10% or 20% typically has a more meaningful financial cushion. That buffer is not just comfort — it is risk management.
The Real Pros of Buying With a 5% Deposit
Setting the risks aside for a moment, there are genuine advantages worth stating plainly.
Getting into the market earlier means you start building equity sooner. In markets where property prices are rising — and over the medium term in most Australian capital cities, that has been the historical pattern — waiting an extra two or three years to save a larger deposit can mean chasing a higher price. If prices rise by more than the extra interest cost you incur from a larger loan, buying sooner with a smaller deposit produces a better financial outcome.
Avoiding LMI through the First Home Guarantee is a concrete saving of potentially $15,000 to $25,000, depending on the property price. That is money you do not spend.
For renters who are paying significant rent while trying to save a larger deposit, there is also an opportunity cost to consider. Rent that is equal to or higher than a mortgage repayment is money that builds no equity. Getting into ownership sooner can change that equation.
The Risks You Need to Take Seriously
Negative Equity
When you borrow 95% of a property’s value, you have very little equity buffer. If property prices decline by even 5% after you purchase, your loan balance could exceed your property’s value — a situation called negative equity or being “underwater.” This is not merely theoretical; Australian property markets can and do go through periods of declining values in certain segments and locations. In that scenario, you cannot sell without either bringing cash to the table or negotiating with the lender.
Rate Rise Sensitivity
A 95% LVR loan means higher repayments from day one. There is less margin in your budget to absorb interest rate increases. If your repayments are already close to the upper end of what you can manage at current rates, a rate rise of one or two percentage points can move you into genuine financial stress. APRA’s 3% buffer is designed to stress-test this — lenders assess your ability to service the loan at your actual rate plus 3% — but passing the servicing test and comfortably managing repayments in practice are different things.
Limited Flexibility
A high LVR loan limits your refinancing options in the short term. Until you build sufficient equity — typically to get below 80% LVR — you may be stuck with your original lender on your original terms, even if better options emerge in the market. Equity also unlocks the ability to access funds for other purposes, and at 95% LVR, that option is a long way off.
When a 5% Deposit Makes Sense
Buying with 5% is a reasonable decision when several conditions align. You have stable, reliable employment with strong income growth prospects. Your repayments at 95% LVR are manageable within your budget, with clear room to absorb a rate rise. You are buying in a market with solid medium-term growth fundamentals. You qualify for the First Home Guarantee and can avoid LMI. Your upfront costs are fully covered, and you have a financial buffer remaining after settlement. And the alternative — waiting to save more — involves paying rent that is comparable to or higher than the mortgage repayment you would be making.
When most of those boxes are ticked, buying at 5% is not reckless. It is pragmatic.
When It May Be Better to Wait
There are situations where the 5% pathway creates more risk than it resolves.
If your income is variable or uncertain — you are on a fixed-term contract, recently changed roles, or your earnings rely heavily on commission — taking on a high-LVR loan leaves you exposed. If your savings are exactly 5% of the purchase price with very little left over for costs and contingencies, you are entering ownership without a meaningful financial cushion. If property prices in your target area are flat or declining, the “get in early” argument weakens considerably.
It is also worth being honest about whether your motivation to buy with 5% is financial prudence or impatience. Both are human responses, but only one is a good basis for the largest financial commitment of your life.
Alternatives to the 5% Deposit Pathway
The First Home Guarantee is not the only route into the market with limited savings.
A guarantor loan uses a family member’s equity — typically in their own home — as additional security, which can allow you to borrow a higher amount without paying LMI. It carries meaningful risk for the guarantor and should be entered into with full understanding of the implications on both sides.
Saving to 10% and paying LMI is an option some buyers choose when they are not eligible for the scheme, want access to a broader range of lenders, or are buying above the scheme’s property price caps. The LMI cost is real, but at 10% the premium is considerably lower than at 5%, and you enter ownership with more equity from day one.
The First Home Super Saver Scheme allows eligible first-home buyers to make voluntary contributions into superannuation and then withdraw those funds toward a deposit. The tax advantages of super can make this a more efficient saving mechanism than a standard bank account for some buyers, though there are limits and application processes involved.
How to Apply: The Practical Steps
If you have assessed your eligibility and the 5% deposit route makes sense for your situation, here is how the process works.
First, confirm you meet the eligibility criteria — income, citizenship, first-home-buyer status, and intended occupancy. Check the current property price caps for your target location on the Housing Australia website.
Second, identify a participating lender. Not all lenders participate in the Home Guarantee Scheme. The participating lender list is published by Housing Australia and updated periodically. A mortgage broker can help you navigate which participating lenders are offering the strongest products for your profile.
Third, get your pre-approval in place before you start making offers. The pre-approval should reflect your actual borrowing capacity under the scheme, including the fact that you are using the guarantee.
Fourth, ensure your total cash position covers the deposit plus all upfront costs for your target state and purchase price, with a buffer remaining after settlement.
Finally, submit your formal application with the specific property once you have an accepted offer. Your lender handles the guarantee process with Housing Australia as part of the loan application.
Conclusion
Buying a house with a 5% deposit in Australia is absolutely possible, and for buyers who qualify for the First Home Guarantee, it can be done without the LMI cost that normally applies at that deposit level. But “possible” and “right for your situation” are different questions, and the second one requires honest self-assessment.
If your income is stable, your upfront costs are fully covered, your repayments are manageable, and waiting longer means paying rent while prices move away from you, the 5% pathway is a legitimate strategy. If your finances are stretched, your buffer is thin, or your employment is uncertain, taking on a 95% LVR loan adds risk you may not need to take.
The best outcome is the one that gets you into property on terms you can sustain. If you would like help working out whether the numbers stack up for your specific situation, the team at Q Financial is happy to work through it with you.
Frequently Asked Questions
Can I buy a house with a 5% deposit in Australia? Yes. The most common pathway is through the First Home Guarantee, which allows eligible first-home buyers to purchase with a 5% deposit without paying Lenders Mortgage Insurance. You still borrow 95% of the property value — the government provides a guarantee to the lender rather than contributing money toward your purchase.
Do I need to pay LMI with a 5% deposit? Not if you are using the First Home Guarantee and meet the eligibility criteria. Outside the scheme, LMI would normally apply to any loan above 80% LVR, including at 95% LVR. The LMI premium at that level can be $15,000 to $25,000 or more, depending on the loan size.
Who is eligible for the First Home Guarantee? Australian citizens or permanent residents who have not previously owned property in Australia, are purchasing their principal place of residence, and have taxable income below $125,000 (individual) or $200,000 (couple). Property price caps apply by location and are updated periodically.
Is 5% all the cash I need to buy? No. Your 5% deposit covers the deposit, but stamp duty, legal and conveyancing fees, building inspections, and a post-settlement buffer are additional. Depending on your state and purchase price, total upfront cash requirements can be significantly higher than the deposit alone.
What are the risks of buying with only a 5% deposit? The main risks are: a larger loan with higher repayments and more interest paid over time, a limited equity buffer leaving you vulnerable to negative equity if prices fall, reduced flexibility to refinance until equity builds, and greater sensitivity to rate rises in your monthly budget.
Is it better to wait and save a 20% deposit? It depends on your market and financial situation. In markets where prices are rising faster than you can save, buying sooner at 5% may produce a better financial outcome despite the higher repayments. In flat or declining markets, or where your financial position is not yet stable, waiting can reduce risk meaningfully.
Are there limited places in the First Home Guarantee scheme? Yes. Places are allocated annually and are limited in number. Availability is split across participating lenders and can fill quickly, particularly early in the financial year. A mortgage broker can help you understand current availability through different lenders.
What happens if property prices fall after I buy with 5%? At 95% LVR, a relatively small price decline can push your loan balance above the property’s value — negative equity. This does not affect your loan repayments directly, but it means you cannot sell without bringing additional cash to cover the shortfall, and it limits your ability to refinance until values recover.
Can I use a guarantor instead of the government scheme? Yes. A guarantor loan uses a family member’s equity as additional security, which can allow you to purchase with a smaller deposit without paying LMI. The arrangement carries risk for the guarantor, and both parties should seek independent legal and financial advice before proceeding.