How to Save for a House Deposit in Australia (2026 Practical Guide)

The standard advice is 20% - this avoids Lenders Mortgage Insurance (LMI), which is a premium you pay to protect the lender (not you) if you default. LMI adds $5,000–$30,000+ to your purchase cost depending on the loan size and LVR.

However, there are paths to buy with less. The First Home Guarantee (formerly First Home Loan Deposit Scheme) allows eligible first home buyers to purchase with a 5% deposit and no LMI, with the government guaranteeing 15% of the loan. The Regional First Home Buyer Guarantee offers similar terms for regional properties. Places are limited annually - check the NHFIC website for current availability.

These schemes can significantly change the equation for first home buyers:

• First Home Guarantee (5% deposit, no LMI): For eligible first home buyers purchasing owner-occupied properties under the price cap for your state/territory. Government guarantees 15% of the loan, eliminating LMI. Income caps apply ($125,000 singles, $200,000 couples in 2025-26).
• First Home Super Saver Scheme (FHSS): Allows you to make voluntary contributions to your superannuation (up to $15,000/year, $50,000 total) and withdraw them for a first home deposit. Contributions are taxed at 15% (super rate) rather than your marginal rate - potentially saving $3,000–$8,000+ in tax on your savings.
• State-based stamp duty concessions: First home buyers in most states receive stamp duty exemptions or concessions. NSW, VIC, QLD, SA, WA, and ACT all have programs - check your state's revenue office for current thresholds.
• First Home Owner Grant (FHOG): A one-off cash grant for eligible first home buyers of newly built properties. Amount and eligibility varies by state ($10,000–$30,000 in most states for new builds).
• Help to Buy (when available): The federal shared equity scheme - government takes a co-ownership stake to reduce deposit and mortgage size. Check current availability as rollout has been staged.

Work backwards: target property price × target deposit % = deposit amount needed. Add stamp duty (use your state's calculator), legal fees ($2,000), inspection costs ($600), and a buffer (~$5,000). This is your total savings target.

Divide by your monthly net surplus (income minus all expenses). The result is the number of months to reach your target. If the timeline is unacceptable, you have three levers: increase income, reduce expenses, or reduce the target (lower price property, different suburb, or use a government scheme to buy with 5% instead of 20%).

These strategies meaningfully reduce the timeline:

• High-interest savings account: Your deposit fund should be earning the highest available interest rate. ING, Macquarie, Ubank, and ME Bank regularly offer 4.5–5.5% on savings accounts - this compounds significantly on large balances over a 3–5 year savings horizon.
• First Home Super Saver Scheme: Start using FHSS immediately. $15,000 in voluntary contributions per year, taxed at 15%, with investment returns inside super - then withdrawn for the deposit. The tax saving alone can be $2,000–$5,000/year for middle-income earners.
• Increase income aggressively: A pay rise, promotion, or side hustle that adds $500–$1,000/month to your savings rate cuts years off your timeline. Deposit savings respond quickly to income increases when expenses are controlled.
• House hacking / rent-vesting: Renting in an area you want to live while purchasing an investment property in a more affordable area allows you to enter the market sooner. The rent received offsets mortgage costs.
• Move in with family temporarily: For those with the option, living rent-free or at reduced rent for 12–24 months while directing the savings difference to the deposit can be transformative - $2,000/month in rent redirected to savings over 18 months is $36,000.
• Sell assets you don't need: Unused vehicles, recreational equipment, furniture - a systematic clearout can generate $2,000–$10,000+ depending on what you own.

Your deposit is a medium-term goal (typically 3–7 years). The right account type balances growth with accessibility and stability:

• High-interest savings account: Best for deposits needed within 3–5 years. FDIC-equivalent APRA protection up to $250,000. Current top rates 4.5–5.5%.
• Term deposits: If you have a fixed timeline and won't need the funds, term deposits can offer competitive rates with the discipline of not touching the funds.
• Shares/ETFs: Only appropriate if your timeline is 7+ years and you can tolerate significant volatility. A market correction in year 3 of a 5-year savings plan can set you back significantly.

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