Ask any group of Australians what you need to break into the property investment market, and the answers will be all over the place. Some will tell you that you need hundreds of thousands of dollars saved up, while others claim you can get started with “no money down.”
The truth lies somewhere in the middle. While government grants like the 5% Deposit Scheme help first-home buyers purchase a property to live in, they generally do not apply to investment properties. Lenders view investment loans as higher risk, meaning the entry costs work a little differently.
Let’s break down the realistic entry points, the hidden upfront fees, and exactly how much capital you need to buy an investment property in Australia.
The Core Elements of Upfront Capital
When calculating your entry costs, it is a massive mistake to look only at the deposit. You need a lump sum of cash that covers two distinct pots of money: The Deposit and The Purchasing Costs.
1. The Deposit (10% vs. 20%)
While a 20% deposit is the gold standard for investment properties because it completely eliminates Lenders Mortgage Insurance (LMI) and unlocks the best interest rates, many lenders will let investors enter the market with a 10% deposit.
However, if you put down 10%, you must pay LMI—an insurance premium that protects the lender (not you) in case you default on the loan. For a 10% deposit, this fee can run into the tens of thousands of dollars, though banks usually let you “capitalize” it (add it onto the total loan balance so you pay it off over time).
2. Purchasing Costs (The Hidden Tolls)
These are mandatory upfront cash outlays that cannot be added to your home loan. You must have this money ready to go in your bank account:
- Stamp Duty: The largest upfront tax, levied by state governments. It varies wildly by state (for example, Queensland is generally lower, while Victoria and New South Wales are significantly higher).
- Conveyancing / Legal Fees: Roughly $1,500 to $3,000 for a solicitor to manage the contract and transfer.
- Building & Pest Inspections: $500 to $800 to ensure you aren’t buying a structural disaster.
- Loan Establishment Fees: $500 to $1,000 for the bank to set up the mortgage.
Real-World Math: What it Costs to Buy
To see how this works in practice, let’s look at the financial requirements for buying an entry-level to mid-tier investment property priced at $600,000 (a typical price point for a regional house or an inner-city apartment).
| Expense Type | The 10% Entry Strategy | The 20% “Gold Standard” Strategy |
| Cash Deposit | $60,000 | $120,000 |
| Estimated Stamp Duty & Fees | ~$25,000 | ~$25,000 |
| Lenders Mortgage Insurance (LMI) | ~$15,000 (Can usually be added to the loan) | $0 |
| Cash Buffer (Highly Recommended) | $5,000 | $5,000 |
| Total Out-of-Pocket Cash Needed | ~$90,000 | ~$150,000 |
The $0 Cash Shortcut: Using Existing Equity
If you already own a home (or a portion of one), you might not need to save a single dollar of cash to buy an investment property. Instead, you can use usable equity.
As property values have risen across capital cities and regional hubs, your current property may be worth significantly more than what you owe on your mortgage.
How Usable Equity Works: Lenders will typically let you borrow up to 80% of your current home’s value, minus your remaining mortgage balance.
If your home is worth $900,000 and your outstanding loan is $500,000, your 80% lending cap is $720,000. Subtract your mortgage, and you have $220,000 in usable equity. You can use a portion of this equity as a 20% deposit and to cover the stamp duty for an investment property, meaning your upfront cash requirement drops to exactly $0.
Summary: What is Your Real Number?
- If you are buying with cash savings (Minimum Entry): You need at least $80,000 to $100,000 in cold, hard cash to safely target a $500,000 to $600,000 entry-level investment property, accounting for a 10% deposit and upfront fees.
- If you are buying with cash savings (Conservative Entry): You need $140,000 to $170,000 to put down a 20% deposit on that same property, which eliminates LMI and gives you better monthly cash flow.
- If you are an existing homeowner: You need $0 in cash, provided you have a high income and at least $120,000+ in accessible, usable equity sitting in your current home.
Before jumping into the market, it is essential to work with a mortgage broker to map out your specific borrowing capacity. They can help you calculate the exact stamp duty for the specific state you want to buy in, and ensure you keep a healthy emergency fund buffer for those unexpected property repairs.
Why this matters:
Rule of thumb:
Pro tip:
Don’t forget buffers—for interest rate rises, repairs, or vacancies.
Red flags to watch for:
Growing population