Rental Yield: What's a Good Number and Why Most Investors Get It Wrong
If you spend more than eight minutes in Australian property circles, someone will say a place has a “great yield” and act like that settles the argument. It does not. Rental yield is useful, but plenty of investors use the gross number, ignore the ugly costs, and accidentally fall in love with a spreadsheet instead of an investment.
The better question is not just what is the yield? It is what does the yield look like after real-world costs, tax, vacancies and maintenance, and does the property still make sense?
This guide breaks down what rental yield means, what counts as a good number in Australia, and where people usually kid themselves. If you want to run the numbers on a real property, use the Rental Yield Calculator, then sanity-check the cashflow with the Negative Gearing Calculator and the tax side with the CGT Calculator.
What rental yield actually measures
Rental yield is the annual rent from a property expressed as a percentage of the property's value or purchase price.
Gross rental yield formula:
(Weekly rent × 52 ÷ Property value) × 100
Example: if a property rents for $650 a week and is worth $780,000, the gross yield is:
($650 × 52 ÷ $780,000) × 100 = 4.33%
That number is quick, simple, and incomplete. Kind of like saying a pub meal only costs $28 because you have decided drinks do not count.
Gross yield vs net yield, this is where the truth lives
Gross yield tells you the top-line rent. Net yield is closer to reality because it subtracts ongoing ownership costs first.
Net rental yield formula:
((Annual rent − Annual non-loan expenses) ÷ Property value) × 100
Typical costs that can drag the number down include:
- Property management fees
- Council rates and water charges
- Landlord insurance
- Strata levies if it is a unit
- Repairs and maintenance
- Vacancy between tenants
- Accounting and compliance costs
For Australian tax treatment, the ATO's rental property guidance is the baseline source on what is generally deductible, what may need to be claimed over time, and where investors commonly get repairs versus improvements wrong.
A worked example with real-world friction
Let us use that same $780,000 property renting for $650 a week.
Annual rent: $33,800
Gross yield: 4.33%
Now layer in some boring but very real costs:
- Property management at 7% of annual rent: $2,366
- Council and water rates: $2,600
- Landlord insurance: $1,500
- Maintenance allowance: $2,500
- Accounting and misc admin: $700
Total non-loan expenses: $9,666
Net rent before interest: $24,134
Net yield before interest: 3.10%
Same property. Same tenant. Suddenly the yield does not look quite as sexy.
This is why yield conversations go sideways. People quote 4.3%, but what they are really living with is something closer to 3.1% before even thinking about interest on the loan.
So what is a good rental yield in Australia?
There is no universal magic number because the answer depends on your strategy, your borrowing rate, the suburb, and whether you care more about cashflow or long-term growth.
As a rough rule of thumb, using common Australian investor benchmarks rather than a legal or universal standard:
- Under 3% gross, you are usually relying heavily on capital growth.
- Around 4% to 6% gross, you are in the practical middle ground many investors look for.
- Above 6% gross, cashflow may look stronger, but you should ask why the yield is high. It can signal more risk, weaker growth, or a property that attracts ongoing headaches.
That does not mean 2.8% is bad or 7.2% is brilliant. Inner-city blue-chip property often has lower yield and stronger growth expectations. Regional or specialised stock may have higher yield but more vacancy risk, more maintenance, or less buyer demand when you want out.
The mistake most investors make
The classic mistake is treating yield as if it were a full investment verdict.
It is not. Yield is one lens. A property with a strong yield but poor tenant demand, weak long-term growth, and constant repair bills can still be a lemon. A lower-yielding property can still perform well if the location, scarcity and growth drivers are solid.
The smarter way to think about it is:
- Check the gross yield so you know the headline number.
- Estimate net yield with realistic costs, not fantasy costs.
- Model loan repayments and after-tax cashflow.
- Ask whether the suburb and property type still make sense if growth slows.
Yield and negative gearing are related, but not the same thing
Rental yield tells you how much rent the property generates relative to value. Negative gearing is about whether the total deductible costs of holding that investment exceed the rental income.
A property can have a decent gross yield and still be negatively geared if the loan is large and interest costs are high. Likewise, a property with only modest yield might be close to neutral if the debt is lower or the owner has built up equity over time.
That is why investors should not stop at the yield percentage. Use the Negative Gearing Calculator to test whether the property is strongly negative, roughly neutral, or comfortably positive. If the deal only works because your tax refund rides in wearing a cape, it may not be that strong a deal.
What expenses do people forget?
Usually the annoying ones, because they wreck the story.
- Vacancy: assuming the place will be rented every week of the year is optimistic.
- Maintenance: hot water systems, leaks, paint, appliances and smoke alarm compliance all want a turn eventually.
- Strata: units can look great on yield until the quarterly levies start landing.
- Insurance: landlord cover is not legally mandatory, but going without it can be a brave and expensive hobby.
- Tax on sale later: a property can be fine on yield but ugly on exit if you have not thought through capital gains tax. That is where the CGT Calculator helps.
A better rule than chasing the highest percentage
Instead of asking “what is the best yield I can find?”, ask “what yield do I need for this property to be manageable if rates stay higher for longer?”
That framing is much more useful. It pushes you to think about serviceability, buffers, vacancy, and whether you can still hold the place without stress if rent growth slows down for a year.
High yield can be good. Sustainable yield is better.
Bottom line
A good rental yield in Australia is not a single number. For many investors, something around 4% to 6% gross is a sensible starting zone, but the real answer depends on costs, debt, risk, and what you expect from the property over time.
If you only remember one thing, make it this: gross yield is the teaser trailer, net yield is the actual movie.
Frequently asked questions
Is 5% rental yield good in Australia?
Usually, yes. A 5% gross yield is often viewed as a healthy middle-ground result, but it still needs to be tested against expenses, interest costs, and local vacancy risk.
Should I use purchase price or current value for rental yield?
Investors use both for different reasons. Purchase price helps you judge the original deal. Current value shows what the property's yield looks like today relative to what the asset is now worth.
Does yield include mortgage repayments?
No. Rental yield formulas usually focus on rent relative to property value, with net yield subtracting operating costs but not principal repayments. Loan interest matters for cashflow analysis, not the basic yield formula itself.
Start with the Rental Yield Calculator, then check after-tax cashflow with the Negative Gearing Calculator and model future sale tax with the CGT Calculator.
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