Australia’s Richest Suburbs 2026: What It Actually Takes to Buy in One

Australia’s Richest Suburbs 2026: What It Actually Takes to Buy in One

Two of the nation’s three richest suburbs are now Victorian. Buying in one is less about your income than most people think.

The Australian Taxation Office has handed the property pages their favourite story of the year, and for once it has a Victorian ending. For the first time, the richest suburb in the country is not in Sydney’s east. It is Portsea, the quiet Mornington Peninsula enclave best known as a summer playground for Melbourne’s old money, where the 787 permanent residents reported an average taxable income of $321,988. Just behind it sits Toorak. Two of the nation’s three richest postcodes are now Victorian.

It is a great headline. But the more interesting story is the one underneath it, the part that actually matters if you are thinking about buying in a suburb like this. Because a $321,988 income, impressive as it is, does not come close to buying the median home in Portsea, let alone Toorak. So how does anyone? That gap, between what people in these suburbs earn on paper and what their homes cost, is the whole game, and it is exactly the part we spend our days on at Everstone Finance. Here is the list, the maths, and how high-end buyers really do it.

Australia’s 10 richest suburbs in 2026

Portsea topping the list is the genuine surprise. A small, tightly held coastal pocket overtaking the harbourside giants says a lot about where Australia’s wealth now sits, and where it likes to holiday. For a Melbourne broker it is a quietly satisfying result: the two richest suburbs in the country are now on our doorstep.

The paradox: a top income still does not buy the house

Now the part the headlines skip. An average taxable income of $321,988 is roughly the top one percent of earners. And it is still nowhere near enough to buy the average home in the suburb that reported it.

Run the numbers. Lenders generally cap borrowing at somewhere around five to six times income once living costs and buffers are factored in. At the generous end, a $321,988 income supports a loan of roughly $1.8 million. The median house in Portsea is about $2.9 million. In Toorak, where the median sits comfortably above $5 million, the same income covers barely a third of the price. Even the country’s richest postcode, on income alone, cannot reach its own median home.

So how do people actually buy in premium suburbs?

Once you stop thinking about it as a salary-versus-price equation, it makes sense. Prestige property is bought a handful of ways, usually in combination.

• Equity, not income. Most high-end buyers are not first-timers. They are trading up, or releasing equity from an existing home or portfolio that has itself grown for years. The deposit on a $4 million home is often equity recycled from property they already own, not cash saved from a payslip.
• Larger, structured loans. Interest-only periods, offset accounts, split loans and lines of credit are used to manage cash flow on big balances, so the repayment never depends on a single year’s salary.
• Income the tax return hides. Many of these residents are business owners, company directors and investors whose taxable income is legally minimised. Their real earning power is well above the figure the ATO publishes, once a lender reads it properly.
• The right lender. Above a certain loan size and complexity, the major banks get rigid. Specialist, private and non-bank lenders write the loans the big four decline, and they are where a lot of prestige finance actually lands.

Why prestige lending is a different game

Financing a $3 million or $6 million home is not simply a bigger version of an ordinary loan. A few things change, and they catch people out.

Valuations swing. Unique, high-value homes are hard to value, and two lenders can come back hundreds of thousands of dollars apart on the same property. On a prestige purchase that variance alone can change your deposit, or whether the deal proceeds at all. Lining up the lender whose valuation approach suits the property is half the battle, and it is the kind of local knowledge that matters in suburbs like Toorak.

The big banks get cautious at the top. Past certain loan sizes, major banks tighten policy, cap how much they will lend against a single asset, and scrutinise complex income harder. That is not a dead end, it is a signal to look wider. Non-bank and private lenders are comfortable with large loans, trust and company structures, and the kind of income that does not fit a payslip.

Structure is everything. How the loan is set up, across entities, with the right interest-only and offset features, decides how comfortable a large mortgage actually feels to carry. Get it right and a multi-million-dollar loan runs smoothly. Get it wrong and it is a strain regardless of how much you earn.

The business-owner factor

Here is the quiet truth behind a lot of these postcodes: the taxable income figure understates the wealth. A great many residents of Australia’s richest suburbs are business owners and company directors whose accountants work all year to keep their taxable income low. The ATO publishes that minimised figure, and a lender reading it at face value will badly underestimate them.

This is the same problem every self-employed buyer faces, just at the top end. The fix is the same too: the right lender adds back the deductions that are not real cash costs and reads company profits properly, so your assessable income reflects what you actually earn. We explain exactly how that works in our guide to self-employed home loans. In a premium purchase, getting this right can be the difference between an approval and a polite no.

Buying before you sell

Prestige buyers rarely want to sell their current home before they have secured the next one, and in tightly held suburbs the right property does not come up often. That is where bridging finance comes in: it lets you buy the new home first and sell the existing one without a clock ticking. For downsizers in particular, common in Portsea and Toorak, the sale of the larger home often clears the loan entirely and leaves cash over. Used well, it removes the single biggest source of stress in a high-end move.

How we help you buy in a premium suburb

We were bankers before we were brokers, and prestige lending is exactly the kind of file where that experience pays. We know which lenders write large loans comfortably, which value unique homes generously, which read business and trust income properly, and which will move at the speed a competitive purchase demands. We line those up against your situation before you bid, including the non-bank and private options the major banks cannot match.

Whether you are upgrading into Toorak, buying a weekender in Portsea, or moving anywhere premium across Melbourne, the work is the same: structure the deal, match the lender, and make a complicated purchase feel straightforward. It costs you nothing to start, we are paid by the lender when the loan settles.

Australia’s richest suburbs FAQ

What is Australia’s richest suburb in 2026?

Portsea, in Victoria, on the Mornington Peninsula. Its residents reported an average taxable income of $321,988 for 2023 to 2024, the highest in the country, and the first time a Victorian postcode has topped the ATO list. Toorak, also in Victoria, is second.

How much do you need to earn to buy in Toorak or Portsea?

More than almost anyone earns as salary. With a Portsea median around $2.9 million and Toorak above $5 million, and lenders capping loans at roughly five to six times income, you would need an income in the seven figures to buy on salary alone. In practice these homes are bought with equity and structure, not income.

How do people afford homes in premium suburbs?

Mostly through equity recycled from property they already own, larger and cleverly structured loans, business and investment income that tax returns understate, and lenders, often non-bank or private, who fund large and complex purchases the major banks decline.

Can you get a home loan above $3 million?

Yes. Loans well into the millions are written every day, but above certain sizes the major banks tighten and specialist or private lenders often become the better fit. The key constraints are the valuation, how your income is assessed, and the structure, all of which a broker manages for you.

Why does taxable income understate wealth in these suburbs?

Many residents are business owners and company directors whose taxable income is legally minimised through deductions and retained company profits. The published figure is the minimised one. A lender that adds those back reads their true earning power, which is often far higher.

Do the big banks do prestige lending?

To a point. They write large loans, but become rigid above certain sizes and on complex income or unusual properties. Non-bank and private lenders frequently fund the deals the majors decline, which is why matching the lender to the purchase matters so much at the top end.

Does it cost anything to talk to Everstone?

No. We are paid by the lender when your loan settles, so working out the borrowing, the structure and the right lender for a premium purchase costs you nothing and carries no obligation.

What is the median house price in Portsea?

Portsea’s median house price is around 2.9 million dollars, among the highest in Victoria. Against an average resident income of 321,988 dollars, that gap is exactly why homes in the suburb are bought with equity and structured lending rather than income alone.

What is the average income in Toorak?

Toorak ranks second in the country by average taxable income, behind Portsea. Even so, that income covers only a fraction of a Toorak home, where the median sits above 5 million dollars. Prestige purchases here run on equity and structure, not salary.

Do you need a 20 percent deposit to buy a multi-million-dollar home?

Not necessarily. High-value purchases are often funded with equity released from an existing property rather than a cash deposit, and the deposit, loan structure and lender all flex with the deal. What matters more is the valuation, how your income is assessed, and the lender’s appetite for the loan size.

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Sources and useful references