Until recently, business real property was a niche concept that mattered mainly when a fund wanted to buy premises from a member and lease them back. Since 10 August 2026, it is the test that determines whether a fund can borrow to buy real property at all.
So it is worth understanding what it actually means, because the shorthand people use is wrong.
What the definition says
Business real property is defined in section 66 of the Superannuation Industry (Supervision) Act. Broadly, it is land and buildings used wholly and exclusively in one or more businesses.
Read that again, because every word is doing work.
Used. Not zoned. Not intended to be used. Not capable of being used. Actually used.
In a business. There has to be a business being carried on. Not an investment activity, not a hobby, not passive holding.
Wholly and exclusively. This is the hard one. Mixed use is a problem. Premises with a shop downstairs and a residence upstairs generally will not satisfy it. There is a limited exception for farming property where a residential area is used for domestic purposes, but it is narrow.
The consequences of the actual test
Because the test is about business use rather than property type, the results are not what most people expect.
Some residential property qualifies. A residence genuinely used wholly and exclusively in a business could satisfy the definition.
Some commercial property does not qualify. A vacant commercial building with no tenant and no business being carried on in it is not being used in a business. Commercial land held for future development is in the same position.
Lifestyle blocks and hobby farms are the classic failures. If there is no genuine business, the land does not qualify no matter what the title says.
The treatment of off the plan commercial premises, where the building does not exist yet and therefore cannot be in use, is unresolved and awaiting further guidance.
It does not have to be your business
A common misconception is that business real property means your own premises. It does not. The business being carried on can be someone else's. An office building leased to unrelated commercial tenants who run their businesses from it is generally business real property.
What is special about it being your business is different: business real property is the one category a fund can acquire from a related party, and lease back to a related party, without breaching the usual prohibitions, provided the arrangement is on commercial terms.
The practical point
If you are considering a property acquisition inside your fund that involves borrowing, the question of whether the property is business real property is now the first question, not a detail to sort out later. It determines whether the transaction is possible at all.
Get it assessed before you exchange contracts. After exchange, your options are considerably narrower and considerably more expensive.