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Should You Use Your Super to Buy Property? Why It May Be a Million-Dollar Mistake

After watching your superannuation balance gradually build over time, crossing milestones like $400,000 can feel like a significant moment. It often prompts a common question we hear from clients:

“Should I take control of my super and use a self-managed super fund (SMSF) to buy property?”

For years, this strategy has been widely promoted by mortgage brokers, property marketers, and even some accountants. The pitch is compelling: leverage your super into residential property and enjoy long-term growth within a favourable tax environment.

But does the strategy actually stack up?

At first glance, investing in property through an SMSF seems like a logical next step – especially given Australians’ natural affinity for bricks and mortar. Yet when we run the numbers, the results paint a different story.

The Numbers Behind the Strategy

We modelled three approaches:

  1. Traditional High-Growth Super Fund – assuming 8.1% net annual return with low fees.

  2. Geared High-Growth Fund – 10.4% net annual return, leveraging growth via margin lending.

  3. SMSF Residential Property Strategy – using an $800,000 purchase with 80% gearing, a 5.4% capital growth rate (CoreLogic 30-year average), and 3.5% yield.

We also gave the property scenario every benefit of the doubt: reduced holding costs, lower-than-market interest rates, and an aggressively optimistic return profile. Even then, it failed to outperform.

For a 40-year-old earning $180,000 per year with a $400,000 super balance, the projected balances by age 55 were:

  • $2.02 million – Traditional high-growth super fund

  • $2.68 million – Geared high-growth strategy

  • $1.68 million – SMSF with residential property

Even with generous assumptions, the SMSF property strategy trailed significantly. Over 15 years, it could leave you more than $1 million worse off.

Why SMSF Property Is Underperforming Today

There are several reasons why residential property in an SMSF no longer makes sense for most investors:

  • High Setup and Ongoing Costs: SMSFs require accounting, auditing, compliance, and often legal costs. Property transactions also include stamp duty, legal fees, and ongoing property management costs.

  • Higher Borrowing Costs: SMSF loans typically attract interest rates in the range of 6.5%–7%, well above standard home loans.

  • Limited Liquidity: Super funds must keep cash on hand to pay expenses and meet compliance requirements, which often means missed investment opportunities.

  • Reduced Tax Efficiency: Negative gearing benefits are more limited inside super, especially with contribution caps and preserved access to funds.

The golden years of SMSF property investing (2010–2020) benefitted from lower rates and easier access to SMSF loans. Today’s landscape is fundamentally different. Many banks have exited the SMSF lending space, and those that remain charge a premium for the additional risk and regulatory overhead.

When It May Still Make Sense

Despite its general inefficiency, there are a few legitimate scenarios where property in an SMSF might be appropriate:

  • Business Owners Buying Commercial Premises: Purchasing your own business premises via SMSF can offer control, stability, and potential tax advantages – though it typically makes more sense for operational than retirement outcomes.

  • Portfolio Diversification for High-Balance Super Funds: For investors with more than $1 million in super, adding property may improve diversification and reduce reliance on equities – but again, this is a diversification argument, not a performance-driven one.

Even in these scenarios, property inside super should be considered for strategic or diversification reasons – not because it is likely to outperform.

A Better Approach for Most Investors

For the vast majority of Australians, a well-diversified, low-cost, high-growth super fund remains the most effective path to building long-term retirement wealth. These funds offer:

  • Strong long-term returns

  • Lower fees

  • Greater liquidity

  • Easier compliance

  • Tax-effective compounding

If you are considering an SMSF purely to buy residential property, we encourage you to pause and seek advice. What may sound like a savvy strategy can, under the surface, be a million-dollar mistake.

Need help reviewing your superannuation strategy?
We can run tailored modelling for your specific circumstances and help you make informed, data-driven decisions about your retirement future.