Guides11 April 202412 min read

How to Keep Borrowing When the Bank Says No. The Family Trust Strategy That Built Multi-Million Dollar Portfolios.

Joey Don

Joey Don

Co-Founder & CEO

How to Keep Borrowing When the Bank Says No. The Family Trust Strategy That Built Multi-Million Dollar Portfolios.

I get messages every week from people who've hit what they think is the end of their property investment journey. They've bought two properties — a home and an investment — and the bank's told them their serviceability is maxed out. No more lending. Game over. Thanks for playing.

Except it isn't over. Not by a long shot. Not if you understand how Australian banks assess lending capacity across different legal entities.

What I'm about to explain isn't a hack. It's not a loophole that some clever broker discovered. It's the standard legal structure that sophisticated investors and their accountants have used for decades to build multi-property portfolios. High-net-worth families, self-made developers, anyone with more than three investment properties — they're almost certainly running some version of this. The difference between the person who owns two properties and the person who owns seven is usually not income, not savings, and not risk appetite. It's structure. The seven-property person set up the right structure before they bought property number two.

If you're early in your investment journey — even if you haven't bought your first investment property yet — this is possibly the most financially significant thing you'll read this year. Because the mistake that 99% of people make at step one limits everything that follows. And unwinding that mistake later costs real money: stamp duty, legal fees, loan break costs. Sometimes tens of thousands of dollars to fix what could have been set up correctly from the beginning for under $2,000.

Why most people hit a wall after property number two

Let's work through the typical scenario with real numbers so you can see exactly where the wall appears and why.

A young couple, combined household income of $300,000. In Australia, a rough but reliable rule of thumb is you can borrow about five times your gross annual income, assuming no existing debts. So their maximum borrowing capacity is approximately $1,500,000 1. That sounds like a lot. It isn't, once you start buying.

They purchase a home for $800,000, borrowing $640,000 at 80% LVR. Remaining borrowing capacity: roughly $860,000. Comfortable buffer. Life is good.

Two years later, they've accumulated some savings and decide the time is right for an investment property. Being normal people who haven't read this article, they buy it under their personal names. A $700,000 house in Melbourne's southeast — decent area, reasonable rent. They borrow $560,000.

Total personal debt: $640,000 + $560,000 = $1,200,000.

Remaining borrowing capacity: approximately $300,000. Even factoring in the rental income from the investment property (which banks typically shade by 20-30% for assessment purposes — meaning they only count 70-80% of the actual rent when calculating your serviceability 2), they might stretch to $350,000-$400,000. That's not enough to buy another investment property in any metro market worth investing in.

So they go to their mortgage broker and say, "We want to keep going. Get us more." And the broker starts doing broker things — maybe a second-tier lender with more relaxed servicing criteria, maybe a low-doc loan, maybe some creative presentation of rental income or bonus structures. I've heard of brokers advising clients to temporarily redirect business income to boost their payslip, or to "forget" to mention personal debts on the application. This is what I call forced borrowing. The system isn't designed to let you do this, and you're brute-forcing your way through.

It works sometimes. And when it doesn't work, it creates serious problems: loans that are too expensive, covenants that restrict future refinancing, or outright misrepresentation that could constitute fraud.

Even when forced borrowing succeeds, it dead-ends after one more property. The couple now has three properties and zero remaining capacity. They're truly done. The portfolio stops growing at exactly the point where compounding should be accelerating.

And the painful part? They never needed to hit this wall. The solution existed before they started, and it cost $1,000 to set up.

The family trust: what it is and why it changes everything

A family trust (formally called a discretionary trust) is a legal structure that holds assets for the benefit of nominated beneficiaries. It's not exotic. It's not aggressive tax planning. It's bread-and-butter estate and investment structuring that's been part of Australian law for decades. In my experience, about 40% of Australia's serious property investors use trusts. The other 60% either don't know about them or got bad advice early on.

Setting up a family trust takes about two business days and costs roughly $1,000 through a competent accountant. Add approximately $500 for the ASIC company registration if you're using a corporate trustee (which you should be — more on that in a moment) 3.

The trust itself is managed by a trustee — the decision-maker who signs contracts, takes on loans, and manages the assets inside the trust. For property investment, I strongly recommend using a corporate trustee rather than an individual trustee. A company created specifically to act as the trust's trustee. It costs a few hundred extra to set up and requires annual ASIC fees (currently $263/year), but it provides limited liability and perpetual existence — two things you absolutely want when you're building a portfolio that should outlast you.

The corporate trustee company needs a director (who bears legal responsibility for the trust's obligations) and the trust needs an appointer (who ultimately controls the trust — they can hire and fire directors, modify the trust deed within certain limits, and effectively determine who benefits from the trust's assets) 4.

For a couple, the structure I typically recommend:

  • Husband as director of the corporate trustee. He's the one signing loan documents, managing ASIC obligations, and bearing the legal liability.
  • Wife as appointer. She holds ultimate control over the trust — can change directors, can appoint new trustees, effectively has the nuclear button.
  • Both listed as beneficiaries. Both benefit from income distributions.

I half-joke that this structure promotes marital harmony: the wife has the power, the husband has the liability, and both share the profits. In practice, it's a clean governance structure with clear accountability.

The trust delivers three material advantages for property investors:

Asset protection. If the director gets sued in their personal capacity — common for professionals like doctors, lawyers, builders, anyone in a high-litigation field — the trust's assets are legally separate from the director's personal assets. A creditor can't pierce the trust to seize investment properties 3. This protection alone is worth the $1,000-$1,500 setup cost.

Tax flexibility. Trust income can be distributed to any beneficiary each year, in whatever proportion the trustee decides. If one partner drops to part-time work or takes parental leave, you can stream more income to them at their lower marginal tax rate. Over time, this can save thousands annually compared to holding property in a fixed personal ownership split 5.

But the big one — the reason we're here — is the borrowing capacity reset. This is the mechanism that allows portfolio scaling beyond the two-property wall. And once you understand how it works, you'll wonder why every mortgage broker in the country doesn't explain it to first-time investors on day one.

How the borrowing reset actually works

Here's the mechanism, step by step. Same couple, same numbers, but this time they set up a family trust before buying their first investment property.

Step one: they buy their home under their personal names. $800,000, loan of $640,000. Exactly the same as the earlier scenario. Your home stays in personal names — that's standard practice and necessary to access owner-occupier interest rates and the principal place of residence CGT exemption.

Step two: instead of buying the investment property personally, they approach CBA (just as an example — the specific bank doesn't matter yet) and say, "We want to buy a $700,000 investment property inside our family trust." CBA assesses the couple's personal borrowing capacity. They see the $640,000 home loan, calculate remaining capacity of approximately $860,000, and approve a $560,000 loan for the trust purchase. From CBA's perspective, this is a standard assessment — they're lending to individuals who happen to be buying through a trust entity.

The trust now owns a $700,000 investment property with a $560,000 loan. And here's the part that makes everything else possible: this property is generating positive cash flow. It's paying for itself. The rent — say $850 per week after a light renovation — covers the interest-only mortgage repayment, the council rates, the insurance, the land tax, everything 6. The trust's bank account shows money coming in and money going out, with a small surplus each month.

Step three: the couple wants to buy a third investment property. But instead of going back to CBA (where they're already carrying $640K personal + $560K trust = $1.2M in total assessed debt), they go to ANZ. A completely different bank.

They get their accountant to write a letter — a truthful, factual, legitimate letter based on actual trust financials — stating that the family trust is operating at positive cash flow and does not require any personal financial support from the couple 7.

What does ANZ do with this information? They look at the couple's personal borrowing position. They see one home loan of $640,000 against their personal names. They note the existence of the trust but accept the accountant's confirmation that it's self-supporting. As far as ANZ's serviceability model is concerned, this couple has approximately $860,000 in borrowing capacity — essentially the same as when they started.

The couple borrows another $560,000 through ANZ for a second trust property (either in the same trust or a new one). If this property also achieves positive cash flow — and it must, for reasons I'll explain in the next section — the cycle can continue.

Step four: NAB. New accountant letter confirming both trusts are self-sustaining. NAB sees personal debt of $640K and assesses capacity accordingly. Another $560K loan approved.

Step five: Westpac. Same process. Then Macquarie. Then Bank of Melbourne.

Each positive-cash-flow trust effectively becomes invisible to the next lender's serviceability calculation. Not because you're hiding anything — the trusts are disclosed, the accountant's letters are truthful — but because the banking system assesses personal capacity based on personal debts and personal income, and trust debts don't count as personal debts when the trust demonstrably supports itself.

That's the mechanism. It's legal, it's documented, and it's how multi-property portfolios are built in Australia. The people who know about it scale to five, seven, ten properties. The people who don't get stuck at two.

The condition that makes this whole thing work (and where people cheat)

I want to be extremely clear about something, because this is where the ethical line sits and I'm not going to let anyone blur it.

The entire strategy depends — absolutely and non-negotiably depends — on each trust property being genuinely, verifiably, positive cash flow.

The accountant's letter is not some rubber-stamp formality you pick up like a medical certificate for a sickie. It's a factual declaration, prepared by a registered tax agent, based on actual financial records, stating that the trust does not require external financial support from the individual borrowers. If the trust is actually losing money — if the rent doesn't cover the mortgage and holding costs, and you're topping it up from your personal account every month — then the letter would be false. And I am absolutely, categorically, unambiguously opposed to falsifying these letters 8.

I've seen people do it. Their property is negatively geared, the trust is bleeding $500 a month, their personal bank statement shows regular transfers into the trust account, and they get a friendly accountant to write a letter saying everything's rosy. They then waltz into the next bank and borrow more money based on a false representation of their financial position. This is mortgage fraud. Full stop. If the bank discovers it — and they sometimes do, particularly during hardship claims, refinancing applications, or disputes — the consequences include loan acceleration (the bank demands full repayment immediately), personal liability, and potential criminal charges.

Beyond the legal risk, there's a practical reason why negatively geared trust properties break this strategy: trusts don't get the benefit of negative gearing against personal income 9. This is a critical distinction that most people miss. When you hold a property in your personal name and it generates a rental loss, that loss offsets your salary income — reducing your tax bill. That's negative gearing, and it's one of the most powerful tax tools for high-income earners.

But trusts are different. Trust losses are trapped inside the trust. They can only be carried forward to offset future trust income. They cannot be distributed to beneficiaries. So a negatively geared trust property gives you the worst of all worlds: you're personally subsidising the property out of pocket (bad for cash flow), you can't claim the loss against your personal income (bad for tax), and you can't get the accountant's letter for the next purchase (bad for portfolio growth). Triple penalty.

This is exactly why the type of property you buy matters more than the structure you buy it through. The family trust is just a container. What you put inside it determines everything.

At PremiumRea, our sweet spot for positive cash flow trust properties sits in the $600,000-$800,000 range across Melbourne's southeast — Cranbourne, Hampton Park, Narre Warren, Berwick 6. After light renovation — sometimes as little as $13,000 for paint, flooring, and minor layout changes — these properties routinely achieve $800 to $1,000 per week in rent 10. One of our standout cases: a $585,000 purchase where a $13,000 renovation (adding a room partition, repainting, new flooring) lifted the rent from $550 to $950 per week. The bank revalued it at $710,000 six months later. That property generates roughly $49,400 per year in rent against approximately $38,000 in annual interest plus $8,000 in holding costs. Comfortably positive. Letter-worthy.

That's the bar. Every trust property has to clear it.

The $70,000 rule and how to think about your first move

Here's a practical threshold I share with every first-time investor: always preserve at least $70,000 in borrowing capacity after your home loan.

Why $70,000? Because at 80% LVR, $70,000 in remaining borrowing capacity — combined with a deposit you've saved — gets you into the market for an investment property in the $350,000-$450,000 bracket. That's enough for a regional Victorian property in Geelong (Norlane, Corio), Ballarat, Bendigo, or the Latrobe Valley (Moe, Morwell) 6. These areas have vacancy rates under 2%, rental yields of 5-6%, and properties that generate positive cash flow from settlement day without any renovation. They're the starter properties that seed a portfolio.

If your home loan has eaten so deeply into your capacity that you can't stretch to $70,000 in remaining borrowing, you're not ready for investment. Pay down more. Increase your income. Build your deposit. Don't force it — and definitely don't let a broker force it for you.

The sequence matters, and it matters in a specific order:

Prerequisite 1: Your home loan repayments are manageable and you have genuine surplus cash flow after living expenses. If you're stretching to make the mortgage each month, buying an investment property is reckless regardless of the structure.

Prerequisite 2: You have a deposit ready. For a $700,000 trust property, you need 20% deposit ($140,000) plus stamp duty (5.5% in Victoria, approximately $38,500) plus a renovation buffer ($15,000-$30,000) plus a cash flow buffer for the first few months before rent stabilises ($10,000-$15,000). All-in: approximately $200,000-$225,000 11.

Prerequisite 3: The investment property you buy in the trust generates positive cash flow. This is the non-negotiable condition. If it doesn't — if the rent doesn't cover the interest, the rates, the insurance, the land tax, the water, and a maintenance allowance — the entire multi-property strategy collapses at step three because you can't get the accountant's letter confirming self-sustainability.

Get those three prerequisites right, and you've got a repeatable system. Set up the trust. Buy into it through Bank A. Achieve positive cash flow. Get the accountant's letter at the end of the first financial year. Approach Bank B with your personal position looking essentially unburdened. Buy again. Repeat with Bank C.

I've watched clients go from one property to five using exactly this approach over a period of four to six years. The portfolio compounds because each property is self-sustaining, each new bank sees a relatively clean personal balance sheet, and each refinancing cycle releases equity for the next deposit.

What this isn't: a license to borrow recklessly

I've deliberately used the phrase "unlimited borrowing" throughout this article, and I should qualify it honestly: it's not literally unlimited. There are real constraints. But the constraint isn't the structure — it's your ability to consistently find and acquire positive-cash-flow properties.

If you can only buy negative-cash-flow properties, this strategy dies immediately. If you can buy one positive-cash-flow property but the next three are duds, the strategy stalls after round two. The trust structure is the vehicle. The fuel is property selection.

The real skill — and this is where a good buyer's agent earns their fee many times over — is identifying properties that genuinely cash-flow from day one or within the first three months after light renovation. That requires a very specific set of capabilities:

  • Buying in areas with strong rental demand and vacancy rates under 2%
  • Buying houses on land, not apartments in towers (apartments almost never deliver the yields needed for this strategy)
  • Buying properties where land represents 80% or more of the total purchase price [12]. This ensures the appreciating component dominates the depreciating component.
  • Renovating strategically: not painting accent walls and installing pendant lights for Instagram, but physically reconfiguring spaces to increase the number of rentable rooms or the rent achievable per room
  • Managing the property through a PM who handles 50 properties maximum, not 170 [13]. Response time, tenant screening quality, arrears management, and routine inspection thoroughness all correlate directly with PM-to-property ratio. A PM with 170 properties is a firefighter. A PM with 50 is a manager.

We built our entire business model around this reality. Every property we source for clients is stress-tested against one binary question: will this property sustain itself inside a trust without personal financial support from the client? If the answer is no — if the numbers don't work, if the rent is too low relative to the purchase price, if the holding costs in that council area are too high, if the vacancy rate suggests rental demand is weak — we walk away. It doesn't matter how nice the kitchen looks or how good the street appeal is.

Because a property that doesn't cash-flow isn't just a bad investment on its own. It's a roadblock. It prevents you from ever buying the next one. It breaks the entire sequence. And in this strategy, the sequence is everything.

The family trust isn't a magic wand. It's an enabler — a structural mechanism that allows positive-cash-flow properties to compound without artificial lending limits. The real magic, such as it is, lies in buying the right property at the right price with the right renovation plan in the right suburb. Do that consistently, and the trust structure lets you keep going long after most investors have assumed they've hit their ceiling and given up.

That ceiling was never real. It was just a structural problem that nobody told them how to solve.

References

  1. [1]APRA, 'Prudential Practice Guide APG 223 — Residential Mortgage Lending', 2020. Serviceability buffers and borrowing capacity assessment frameworks for ADIs.
  2. [2]Mortgage and Finance Association of Australia (MFAA), 'Rental income shading in serviceability assessments', 2021. Banks typically use 70-80% of gross rental income in serviceability calculations.
  3. [3]CPA Australia, 'Family trusts for asset protection and tax planning', 2020. Establishment costs typically $800-$1,500 through a registered tax agent. Corporate trustee adds ~$500 for ASIC registration.
  4. [4]Law Institute of Victoria, 'Discretionary trust structures — roles and responsibilities', 2020. Trustee, appointer, and beneficiary roles explained.
  5. [5]Australian Taxation Office, 'Trust income — distribution and streaming', 2021. Trustees can distribute income to beneficiaries at their discretion, allowing tax-efficient income splitting.
  6. [6]PremiumRea portfolio data: 350+ transactions. Southeast Melbourne sweet spot ($600K-$800K): Cranbourne, Hampton Park, Narre Warren, Berwick. Post-renovation rents of $800-$1,000/week achieving 5.5-7.5% gross yield.
  7. [7]PremiumRea internal lending process documentation. Accountant's letter confirming trust self-sufficiency is a standard document accepted by major banks when assessing cross-entity lending capacity.
  8. [8]Australian Securities and Investments Commission (ASIC), 'Responsible lending obligations', updated 2021. Providing false or misleading information in a credit application is an offence under the National Consumer Credit Protection Act 2009.
  9. [9]Australian Taxation Office, 'Trust losses — how they work', 2021. Trust losses cannot be distributed to beneficiaries. They remain trapped within the trust and can only offset future trust income.
  10. [10]PremiumRea case studies: Hampton Park $590K/$850 per week; Cranbourne $590K/$800 per week; light renovation ($13K) lifting rent from $550 to $950/week.
  11. [11]State Revenue Office Victoria, 'Stamp duty rates for property purchases', 2021. Standard rate approximately 5.5% of property value for investment purchases.
  12. [12]PremiumRea investment philosophy: 80% minimum land-to-value ratio. Buildings depreciate; land in supply-constrained areas appreciates. The ratio is the foundation of risk management in leveraged portfolios.
  13. [13]PremiumRea property management: dedicated leasing PM manages maximum 50 properties vs industry average of 170+. Low density management ensures faster response, fewer arrears, and higher tenant retention.

About the author

Joey Don

Joey Don

Co-Founder & CEO

With 200+ property transactions across Melbourne and a background in IT and institutional finance, Joey focuses on data-driven property selection in the outer southeast and eastern suburbs.

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