How Much Deposit Do I Need as a Single First Home Buyer in Australia?
The short answer: as a single first home buyer in Australia, you’ll typically need between 5–20% of the property purchase price as a deposit, depending on your circumstances and the lender’s requirements. However, first home buyers have access to several government schemes and concessions that can help reduce or eliminate the need for a large upfront payment. The exact deposit you’ll need depends on your income, the property price, your credit history, and whether you qualify for first home buyer assistance programmes. Read on to understand your options and create a realistic deposit savings plan.
Understanding Deposit Requirements for First Home Buyers
Most Australian lenders require a minimum deposit of 5–10% of the property’s purchase price. However, putting down only 5% typically triggers the need for lenders mortgage insurance (LMI), which protects the lender if you default on the loan. This insurance is added to your loan amount, increasing your total borrowing costs.
A 20% deposit is considered a “substantial” deposit and usually exempts you from LMI. However, as a single first home buyer, saving 20% of a property price can take many years. This is where first home buyer schemes become valuable.
Your serviceability—the lender’s assessment of your ability to repay the loan—also affects how much they’ll lend you. Even if you have a 5% deposit saved, the bank may not lend you enough to purchase the property if your income doesn’t support the repayment amount.
First Home Buyer Schemes and Grants Available in Australia

Australian governments (both federal and state-based) offer schemes designed to help first home buyers enter the property market more easily. These vary by state and territory, so it’s essential to check what’s available in your location.
Common first home buyer support includes:
- First Home Owner Grant schemes (varies by state)
- First Home Loan Deposit Scheme (federal programme)
- Stamp duty exemptions or concessions for first home buyers
- State-specific grants and incentives
- Off-the-plan property concessions
Each state and territory manages its own grants and concessions. For example, some states offer cash grants for first home purchases, while others provide stamp duty reductions. The First Home Loan Deposit Scheme, administered federally, allows eligible first home buyers to purchase with a deposit as low as 5% without paying LMI—a significant saving if you qualify.
To find out which schemes apply to you, visit your state or territory’s housing or revenue office website, or contact a mortgage broker who specialises in first home buyers. Services Australia and Moneysmart also provide comprehensive guides to available support.
Calculating Your Deposit Savings Goal
To work out how much you need to save, follow these steps:
- Identify your target property price range: Research the median property prices in your desired suburb or region.
- Calculate your deposit percentage: Decide whether you’re aiming for 5%, 10%, or 20%, based on your timeline and access to schemes.
- Factor in additional costs: Budget for stamp duty, legal fees, building inspections, and loan application fees. These can add 3–5% to your total upfront costs.
- Set a timeline: Determine how many months or years you can realistically save.
- Calculate monthly savings: Divide your total goal by the number of months to find your monthly savings target.
For example, if you’re targeting a property in a region where median prices are around a certain amount, and you aim for a 5% deposit plus 4% in additional costs, you’d need to save 9% of that property price. Break this into monthly savings chunks to make your goal manageable.
The True Cost of Borrowing: LMI and Interest Considerations
When your deposit is less than 20%, lenders typically require you to pay lenders mortgage insurance. LMI is a one-off premium added to your loan balance, not a monthly fee. The cost depends on your loan-to-value ratio (LVR)—the loan amount as a percentage of the property value.
For instance, with a lower deposit, your LVR will be higher, and so will your LMI premium. Over the life of your loan, this insurance cost, combined with interest on the larger borrowed amount, can significantly exceed what you’d pay with a larger upfront deposit.
However, entering the property market sooner (even with LMI) can sometimes be financially smarter than waiting years to save a 20% deposit, especially in markets where property appreciation outpaces your savings rate. Speak with a financial adviser or mortgage broker about your specific situation.
Comparing Deposit Options for Single Buyers
| Deposit Size | LMI Required? | Advantages | Disadvantages |
|---|---|---|---|
| 5% | Usually yes (unless using First Home Loan Deposit Scheme) | Faster entry to market; smaller savings target; access to government schemes | Higher total loan amount; LMI costs; higher monthly repayments |
| 10% | Yes | Moderate balance; some lenders offer reduced LMI | Still pays LMI; still a significant savings goal |
| 15% | Yes | Better position; potentially lower LMI rates | Takes longer to save; still involves LMI |
| 20%+ | No | No LMI; lowest total interest paid; stronger negotiating position | Lengthy savings period; may miss market opportunities |
Practical Tips for Saving Your Deposit as a Single Buyer
Saving a deposit as a single income earner requires discipline and strategy. Here are evidence-based tips:
- Automate your savings: Set up automatic transfers to a dedicated savings account on payday. You’re less likely to spend what you don’t see.
- Use a high-interest savings account: Shop around for accounts offering competitive rates. Every percentage point of interest helps your savings grow.
- Cut discretionary spending: Review subscriptions, dining out, and entertainment expenses. Redirect these savings to your deposit fund.
- Increase your income: Consider side income, freelance work, or seeking a promotion to accelerate your savings timeline.
- Avoid taking on new debt: Personal loans, car finance, or credit card debt will worsen your serviceability and make lenders reluctant to approve your mortgage.
- Build your credit score: Pay bills on time, keep credit utilisation low, and check your credit file for errors. A better score may secure lower interest rates.
- Stay informed about scheme changes: Government schemes and grants change regularly. Keep checking Moneysmart and your state housing authority for new opportunities.
FAQ: Do I qualify for the First Home Loan Deposit Scheme?
The First Home Loan Deposit Scheme has specific eligibility criteria that change. Generally, you must be an Australian citizen or permanent resident, a first home buyer, and the property must be your primary residence within a certain price range. Current eligibility thresholds and conditions are available on the official government website—always verify current requirements before assuming you qualify.
FAQ: What happens if I can’t save a large deposit?
You have options. A 5% deposit combined with LMI may still allow you to enter the market sooner. Some lenders offer low-deposit loans specifically for first home buyers. You could also explore shared equity schemes, where a government agency holds part-ownership to reduce your deposit burden. Speak with a mortgage broker to understand all available pathways.
FAQ: Should I borrow money from family for my deposit?
Lenders need to verify the source of your deposit funds. If family provides a gift (not a loan), lenders usually require a signed statutory declaration. If it’s a loan, the lender may treat it as debt affecting your serviceability. Discuss this scenario with your lender before accepting family help to avoid complications during approval.
Conclusion: Your Path to First Home Ownership
As a single first home buyer in Australia, you don’t necessarily need a massive deposit to purchase a property. While 20% eliminates LMI, schemes and programmes exist to help you enter the market with as little as 5%. The key is understanding your options, calculating realistic savings goals, and exploring government support available in your state.
Start by researching current first home buyer grants and schemes in your area, use a mortgage broker to understand your borrowing capacity, and create a practical savings plan. Remember that entering the market sooner—even with LMI—can be smarter than waiting years to accumulate a large deposit.
Ready to take the next step? Speak with a qualified mortgage broker or financial adviser who can assess your personal situation and guide you toward the best deposit strategy for your circumstances.
Disclaimer: This article provides general information only and is not financial advice. Deposit requirements, government schemes, grants, interest rates, and LMI costs change regularly and vary by lender and location. Always verify current thresholds, eligibility criteria, and rates with official sources such as the ATO, Services Australia, ASIC’s Moneysmart, or your state housing authority before making financial decisions. Consult a licensed financial adviser or mortgage broker for personalised advice tailored to your circumstances.