Key takeaways
Higher interest rates have made mortgage repayments much more expensive than rent across Australia.
Sydney has the biggest gap, with buying costing more than twice as much as renting each month.
Renting may improve short-term cash flow, but mortgage repayments gradually build equity in an appreciating asset. Rent payments provide housing but don't create long-term wealth.
The early years of home ownership are often the most expensive. Over time, loan balances fall while rents generally continue to rise.
Darwin was the only capital where buying a unit was cheaper than renting. This highlights why investors should assess individual markets rather than rely on national averages.
The right decision depends on your financial goals, circumstances and investment strategy. Long-term wealth is built by making well-planned decisions and holding quality assets over time.
If you only looked at today's monthly housing costs, it would be easy to conclude that buying a home in Australia no longer makes financial sense.
After all, new research from Compare the Market shows that in every Australian capital city except Darwin, renting is cheaper than buying, and in some cities the difference is extraordinary.
Sydney homeowners face mortgage repayments that are more than double the cost of renting an equivalent property, while Brisbane and Melbourne also show enormous gaps between the cost of ownership and the cost of leasing.
At first glance, those numbers appear to support the growing belief that Australians are better off renting indefinitely.
But that's why it's important to look beyond the monthly repayments - as is often the case with property, the headline tells only part of the story.
Buying a home and investing in property have never been decisions based solely on what happens over the next twelve months.
They are decisions that play out over decades, and when you widen your time horizon, the picture becomes far more nuanced.
The monthly cost gap is impossible to ignore
Compare the Market analysed median house values and rental prices across Australia's capital cities using a straightforward assumption: buyers contribute a 20% deposit and borrow the remaining 80% at an interest rate of 6%.
Under those assumptions, Sydney recorded the largest affordability gap in the country.
| Rank | City | Median house price | Deposit needed (20%) | Loan needed (value - deposit) | Monthly repayments (6% interest rate) | Monthly rent | Rent vs Buy | Rent vs mortgage % |
| 1 | Sydney | $1,607,046 | $321,409.20 | $1,285,636.80 | $7,708.04 | $3,735.33 | Rent | 106% |
| 2 | Brisbane | $1,175,981 | $235,196.20 | $940,784.80 | $5,640.48 | $3,228.33 | Rent | 75% |
| 3 | Melbourne | $977,579 | $195,515.80 | $782,063.20 | $4,688.86 | $2,829.67 | Rent | 66% |
| 4 | Adelaide | $980,815 | $196,163.00 | $784,652.00 | $4,704.39 | $2,890.33 | Rent | 63% |
| 5 | Canberra | $1,051,977 | $210,395.40 | $841,581.60 | $5,045.71 | $3,245.67 | Rent | 55% |
| 6 | Perth | $1,032,032 | $206,406.40 | $825,625.60 | $4,950.04 | $3,354.00 | Rent | 48% |
| 7 | Hobart | $779,059 | $155,811.80 | $623,247.20 | $3,736.68 | $2,725.67 | Rent | 37% |
| 8 | Darwin | $709,975 | $141,995.00 | $567,980.00 | $3,405.33 | $3,258.67 | Rent | 5% |
With a median house price of just over $1.6 million, monthly mortgage repayments were estimated at approximately $7,700, compared with median monthly rent of around $3,735.
In other words, buying costs about 106% more than renting.
Brisbane ranked second, where mortgage repayments were estimated at roughly $5,640 per month versus median rent of $3,228. That makes renting approximately 75% cheaper than buying.
Melbourne wasn't far behind. Buyers would face repayments approaching $4,700 each month compared with median rent of about $2,830, making renting around 66% cheaper.
Adelaide, Canberra and Perth also heavily favoured renters, while Hobart's gap narrowed to around 37%.
Even Darwin, where the difference was the smallest, still showed renting to be marginally cheaper for houses, with mortgage repayments sitting only about 5% above rental costs.
Viewed purely through the lens of household cash flow, it's easy to understand why many Australians feel ownership has moved further out of reach.
Higher interest rates have dramatically increased borrowing costs over the past few years, while property prices in many cities remain elevated after years of strong capital growth.
For households trying to balance their monthly budget, renting often looks like the easier financial decision.
Units tell a slightly different story
The picture changes somewhat when apartments are considered instead of houses, and because unit prices are generally much lower than house prices, the gap between mortgage repayments and rent narrows considerably.
Brisbane still recorded the biggest difference, with buying costing around 43% more than renting, while Sydney followed at around 34%.
Melbourne, Perth and Canberra all showed relatively modest differences compared with houses.
The standout was Darwin.
It was the only Australian capital where buying a unit actually proved cheaper than renting, with estimated mortgage repayments around 20% lower than median rental costs.
That reflects one of the fundamental principles of property markets - there isn't one Australian property market.
Every city, every suburb and every property type follows its own cycle, influenced by local supply, employment, population growth and affordability.
It's another reminder that broad national averages rarely tell investors where the real opportunities lie.
Looking only at repayments misses the bigger picture
While these comparisons are interesting, they're also incomplete.
Comparing mortgage repayments with rent is a little like comparing the monthly repayments on a business loan with the rent paid by someone leasing shopfront space.
One represents a cost of consumption. The other is gradually building ownership of an appreciating asset.
Every mortgage repayment contains two components.
One portion pays interest, which is genuinely an expense. The other reduces the loan principal and increases your equity, and that equity becomes part of your wealth.
Rent, by comparison, provides shelter but creates no ownership - once the payment has been made, there is no asset left behind.
This distinction becomes increasingly important over time because mortgages eventually reduce, while rents almost always rise.
Many Australians who purchased property fifteen or twenty years ago now have repayments that are either relatively modest or have disappeared altogether.
At the same time, tenants continue facing rental increases that often outpace wage growth.
Time changes the equation
One of the biggest mistakes people make when evaluating property is treating a long-term investment as though it were a one-year financial decision.
Property ownership usually feels hardest in the early years - mortgage repayments are highest, interest makes up the largest share of each payment, and household budgets are stretched.
But that burden gradually eases.
As incomes increase over time, mortgage repayments generally consume a smaller proportion of household earnings. Loan balances decline. Eventually the mortgage disappears completely.
Rent doesn't follow the same path - instead, tenants remain exposed to continual rental increases driven by inflation, population growth and housing shortages.
Australia's rental crisis over recent years has reminded us just how quickly rents can climb when supply falls behind demand.
For homeowners, rising rents eventually become someone else's problem.
For long-term investors, they become an additional source of income.
The real challenge isn't today's repayments
The Compare the Market research highlights a genuine issue - housing affordability has deteriorated significantly, particularly for first-home buyers trying to enter expensive markets like Sydney and Brisbane.
The size of the deposit required is daunting, and the initial mortgage repayments are often uncomfortable. That challenge shouldn't be dismissed.
But neither should we confuse affordability with long-term value.
Many Australians who purchased property during previous periods of high interest rates also wondered whether ownership made financial sense.
History suggests that those who could hold quality assets through the difficult years were ultimately rewarded as incomes grew, inflation eroded the real value of debt, and property values increased over time.
That's one of the reasons experienced investors spend less time asking, "What will this cost me this month?" and more time asking, "What will this asset be worth in twenty years?"
They're different questions, and they often produce very different answers.
Cash flow matters, but strategy matters more
None of this means everyone should rush out and buy property immediately.
For some households, renting remains the sensible choice.
Someone who expects to relocate within a few years, has unstable employment, or hasn't yet accumulated an adequate deposit may be financially better off continuing to rent while building their savings and strengthening their financial position.
Likewise, some investors deliberately choose to rent where they live while buying investment properties elsewhere because it provides greater flexibility and allows them to invest in markets with stronger long-term growth prospects.
This "rentvesting" strategy demonstrates that renting and investing are not mutually exclusive.
The key point is that the decision shouldn't be based solely on comparing this month's rent with this month's mortgage repayment - it should be based on your long-term financial goals, your capacity to hold quality assets, and your broader wealth creation strategy.
Property remains a long-term wealth-building vehicle
The Compare the Market figures provide an important snapshot of where Australia's housing market stands today - borrowing has become more expensive, and the initial cost of ownership is undoubtedly challenging.
But snapshots don't build wealth. Long-term decisions do.
Australia has experienced many periods when buying looked expensive compared with renting.
Each time, those who purchased well-located, investment-grade properties and held them over decades generally found that the early financial discomfort faded while the benefits of ownership continued to compound.
That's why I believe the real lesson isn't that renting has become better than buying.
It's that today's affordability challenges make strategy more important than ever.
The investors and homeowners who continue to build wealth won't necessarily be those who buy the cheapest property or enter the market at the perfect moment.
They'll be the ones who understand that successful property ownership is measured over decades, not by comparing one month's mortgage repayment with one month's rent.
In the long run, well-chosen property remains one of the most effective ways Australians can build financial security, provided they buy wisely, hold patiently, and keep their focus firmly on the bigger picture.





