If you run a Self-Managed Super Fund, or have been thinking about setting one up to buy an investment property, the new rules are in effect as of 10 August 2026. SMSFs can no longer take out a new loan to purchase residential property. The change is now law, and it affects anyone considering a geared residential property purchase inside super from this point forward.

We put together a plain-English rundown of what's changed, what's grandfathered, and what your options are now.

What's Actually Changed

SMSF trustees have long been able to use a Limited Recourse Borrowing Arrangement (LRBA) to borrow money and buy an investment property inside their fund, with the loan secured only against that property rather than the fund's other assets. From 10 August 2026, that pathway has closed for residential property. The change was legislated through the Treasury Laws Amendment (Tax Reform No. 1) Act 2026, which received Royal Assent on 26 June 2026 and commenced 45 days later.

As a result, your SMSF can no longer enter into a new LRBA to acquire a residential property, whether that's a house, unit, or holiday home. This was one of the more significant superannuation reforms in recent years, and it followed extended negotiation between the Government and the Greens over housing policy.

What's Grandfathered

If your fund already had a residential property LRBA in place before 10 August 2026, nothing changes for you. Existing arrangements continue on their current terms, and you remain free to refinance that loan with a different lender or negotiate a better rate.

There's also a transition allowance for deals already in motion: if your fund signed a contract to purchase a residential property before 10 August 2026, that purchase can still proceed under the old rules, even if settlement happens after the commencement date. What matters is the date the contract was exchanged, not the settlement date.

What's Still Possible

• Buying with cash. Your SMSF can still purchase a residential property outright using the fund's existing cash, without borrowing, provided it fits your investment strategy and the usual superannuation rules.
• Borrowing for business real property. LRBAs remain available for eligible business real property, broadly, property used wholly and exclusively in a business. This is commonly used by business owners to hold their commercial premises inside their fund, and the ban does not touch it.
• Managing existing loans. As above, pre-10 August loans and their refinances are unaffected.

Why It's Happening

The Government's stated rationale is housing affordability: taking geared super-fund buyers out of the owner-occupier and investor market for existing homes is intended to ease demand-side pressure. The reform has drawn criticism from parts of the SMSF and non-bank lending industry, who argue SMSF borrowing was already a small share of the housing market and that the change mainly limits how ordinary Australians can invest their own retirement savings, rather than materially shifting affordability. Several non-bank lenders active in this space have publicly opposed the change. That debate aside, the ban is now in effect and trustees need to plan around it as it stands.

A Note on the Lending Market

Worth remembering: the major banks (CBA, Westpac and NAB) exited SMSF residential lending back in 2018 and 2019, so this market has been served almost entirely by specialist non-bank lenders for some years already. If you have an existing LRBA, refinancing options through those specialist lenders remain open to you.

What This Means for You

If you were mid-way through arranging an SMSF loan for a residential purchase, the critical question is whether contracts were exchanged before 10 August 2026. If they were, you should be able to proceed. If not, that particular strategy is off the table going forward, and it's worth revisiting your fund's investment strategy to consider the alternatives above, cash purchases, commercial property, or investing outside super.

If you already hold a residential property through an LRBA, there's no need to act. Your arrangement continues as it is, and refinancing remains available if your current terms aren't competitive.

Every fund's position is different, and this is a significant structural change to super and property strategy. If you'd like to talk through what it means for your fund specifically, get in touch with the team at Causbrooks Finance.