Most comparisons of these two asset classes are now out of date, and not by a little. In May 2026, the federal government changed how residential investment property is taxed and left commercial largely unchanged. That does not make one better than the other. It does mean the sums Australian investors have run for the past decade need to be done again.

Here is what separates the two in practice, what the new rules actually cover, and the one number worth working out before you cross over.

What separates commercial from residential

Commercial property investment covers premises leased to businesses: warehouses, offices, shops, medical suites and childcare centres. Residential covers dwellings leased to people. The practical differences come down to lease length, who pays the outgoings, how long a vacancy lasts, and how much a lender will advance. Yield is usually higher in commercial. Liquidity is usually better in residential.

The yield gap is not free money. It is the property market pricing the risk that a business tenant fails, moves, or simply does not renew, and that the next one takes a long time to find. A house in a suburb with a 0.9 per cent vacancy rate has a replacement tenant inspecting within a fortnight. A 400 square metre warehouse has a replacement tenant when a business in that exact size band happens to be expanding nearby.

That difference is also why the two suit different investors rather than different stages of the same investor. Neither is the graduation from the other.

The 2026 changes that redrew the comparison

The Treasury Laws Amendment (Tax Reform No. 1) Act 2026 received Royal Assent on 26 June 2026 and did three things that matter here. 

1. Negative gearing. From the 2027-28 income year, losses on established residential investment properties bought after 7:30 pm on 12 May 2026 can only be deducted against other residential property income, including eventual capital gains, rather than against salary. Properties held at that date are grandfathered, and eligible new builds are excluded. Commercial, retail and industrial property is not affected by this change.
2. SMSF borrowing. Since 10 August 2026, a self-managed super fund (SMSF) can no longer enter a new limited recourse borrowing arrangement (LRBA) to buy residential property. Existing arrangements are grandfathered, and refinancing remains available. Funds can still borrow to acquire business real property, which is why commercial real estate investment within super is now the more straightforward of the two routes.
3. Capital gains tax. This is the one that gets misread. From 1 July 2027, the 50 per cent discount is replaced with cost base indexation plus a 30 per cent minimum tax rate on gains accruing after that date, and it applies to CGT assets generally rather than housing alone. Commercial property does not sidestep it. The four small business CGT concessions are retained, which matters if the premises are used in your own business.

The shorthand doing the rounds is that commercial escaped the 2026 reforms. It escaped two of the three. Anyone weighing commercial vs residential real estate investing on tax alone should read the CGT provisions as carefully as the gearing ones, and do it with their accountant.

None of this is a recommendation to switch. It is a change in the relative cost of holding each, and the size of that change depends entirely on your income, your structure and when you bought.

Is commercial property a good investment?

Commercial property can suit investors who want income now and can fund a long vacancy. It generally pays a higher yield than residential and shifts most outgoings to the tenant. However, some lenders advance less against it, tenants take longer to replace, and one empty tenancy can stop the income entirely. It tends to reward cash flow strategies more than borrowing-heavy ones.

That last point is where people struggle, and it has a number attached.

Work out your vacancy runway first.

Your vacancy runway is the number of months you could hold the property with no rent coming in, funded from everything except that property. Work it out before you compare a single yield.

Take a $900,000 industrial unit on a 6.5 per cent net yield, so about $58,500 in rent. At a 70 per cent LVR, you are carrying a $630,000 loan, which, at current commercial rates, is somewhere near $3,400 a month in interest alone. Add land tax, insurance and the agent’s re-leasing fee, and nine months empty is a five-figure hole that arrives whether or not you planned for it. If you could fund 12 months of that without selling something, you have a runway. If three months would hurt, the yield on the listing is not the number you should be looking at.

Residential rarely poses the same question, which is exactly why it feels safer than it is. Short leases mean the rent resets faster, in both directions.

Pro Tip: Deposit size and vacancy runway are different tests, and passing the first one tells you nothing about the second. Commercial lenders assess the property’s ability to service the debt, so approval means the tenant can pay. It does not mean you can, once that tenant leaves.

How the two compare in Brisbane

Brisbane is a useful case because the gap between the sectors is unusually visible. PropTrack’s Commercial Yield Report in April 2026 found Brisbane delivering the highest yields of any capital across industrial, office and retail, which reflects both opportunity and the market’s read on risk.

Underneath that, the sectors move at different speeds. JLL put Brisbane industrial vacancy at 4.2 per cent in the Southern precinct and 4.1 per cent on the Trade Coast in the June 2026 quarter, the largest quarterly fall of any market in the country. Office vacancy has come down from above 12 per cent in early 2024 to below 10 per cent, though prime-grade stock is doing most of that work. Retail splits hard between anchored neighbourhood centres and discretionary strips.

Residential sits elsewhere again, with vacancy around 0.9 per cent through July keeping re-letting quick. It is part of why picking well between the Brisbane suburbs worth investing in still does more for a residential return than any tax setting will. Rates press on both sides: the cash rate sits at 4.35 per cent after increases earlier in 2026, and higher funding costs tend to push commercial yields out, softening valuations even while rents hold.

Choosing between them

There is no general answer, only a fit with your circumstances. A few things worth testing honestly.

• What the deduction is doing for you. If a negative rental loss against salary is central to how you hold an investment property in Brisbane, check whether your purchase date and property type sit inside or outside the quarantine before assuming the position continues.
• When you might need the money. Residential has the wider buyer pool, so exits are usually faster and pricing easier to read. Commercial can take months to sell, and a short remaining lease term shows up in the price.
• Whether you are buying premises you will use. Business real property leased back to your own business at market rates remains one of the few borrowing routes still open within super, and it is a common reason people look at commercial property in Brisbane in the first place.
• How much risk you can carry. Not want to carry. The honest version of your risk profile as an investor is the one that assumes the tenant leaves in the worst month of the worst year.
• Whether you have a plan or a preference. Choosing commercial vs residential real estate on instinct tends to produce a portfolio that does neither well, which is the case for a written strategy before the search starts rather than after the third inspection.

This is general information, not tax or financial advice. The 2026 reforms carry grandfathering rules, timing tests and exclusions that turn on details specific to you, so treat the above as a starting point for a conversation with your accountant.

Where to start

Work out your vacancy runway, get your accountant’s read on which side of 12 May 2026 your existing holdings fall, and decide which asset class you are actually solving for before you look at a single listing. Those three steps will rule out more properties than any search filter.

Our team buys on both sides of this comparison across Brisbane, the Gold Coast and the Sunshine Coast, and we will say plainly when a brief suits one and not the other. Call 1300 996 156 or tell us what you are weighing up, and our experienced buyer’s agents will give you a straight read on the strategy before anyone starts talking about listings.