Perth and Adelaide Suburbs Racing to $1M: What Buyers Should Know

New Ray White research identifies suburbs in Perth, Adelaide and Darwin where owner-occupier demand is driving prices toward the million-dollar mark.

While the national housing market may be losing momentum, MPA Australia reports new analysis from Ray White that maps a clear pocket of resilience: owner-occupier dominated suburbs in Perth, Adelaide and Darwin where median house prices are within striking distance of the million-dollar mark — and still growing strongly.

The research focused on capital city suburbs priced between $900,000 and $1 million with sufficient growth momentum to breach the $1 million threshold within 12 months. What it found is that the key differentiator isn't location — it's who owns the homes.

The Investor Ownership Divide Driving This Market

Ray White economist Atom Go Tian draws a sharp line between suburbs with high investor concentration and those dominated by owner-occupiers.

In suburbs where investors hold more than 28% of the housing stock, annual price growth is averaging 6.9%. In suburbs where investor concentration falls below 19%, that figure rises to 9.5%. The gap matters not just for current growth but for resilience ahead.

"Suburbs with the highest investor concentration are already recording the weakest annual growth at 6.9%, compared to 9.5% for the lowest investor band," Go Tian said. "They are also the most expensive, with a median house price of $1.58 million versus $1.01 million."

The divergence extends to price falls. Some 31% of suburbs with investor concentration above 28% have already recorded negative annual growth, compared with 14% of those in the lowest investor-concentration band. When market conditions tighten, investors respond faster — selling or pausing purchases based on yield and tax outcomes. Owner-occupiers, who live in the property and aren't making decisions based on gross return, tend to create more stable demand. That stickiness is exactly what these lower-investor suburbs are benefiting from right now.

Where Prices Are Still Running Hot

Perth accounts for the majority of qualifying suburbs in the analysis. The city's inner suburbs have already exceeded $1 million in recent years, pushing growth pressure outward into previously more affordable areas. Qualifying Perth suburbs carry investor shares ranging from 12 to 18%.

In Adelaide, three areas meet the criteria: Sheidow Park–Trott Park and McLaren Vale in the city's south, and Golden Grove in the north. Each carries an investor share of between 11 and 13% and is recording annual price growth of 10 to 12%. These are established areas whose affordability relative to inner Adelaide has made them magnets for owner-occupier buyers.

One finding that may surprise readers is Darwin's Howard Springs. With a median house price of $956,000 and annual growth of 14.6%, Howard Springs is the only qualifying location outside Perth and Adelaide — and carries just 9% investor exposure, the lowest of any suburb in the analysis.

By contrast, Sydney, Melbourne and Brisbane produce no qualifying suburbs on these criteria. In Sydney, the only low-investor suburbs in the relevant price band are on the Central Coast and in the Blue Mountains, growing at just 5 to 7% annually. Melbourne's candidates in the outer Yarra Ranges are growing at under 10%. Brisbane has no suburbs that meet the criteria at all.

What This Means for Buyers and Investors

If you're looking to buy in Perth or Adelaide in the coming year, this research has two direct implications.

First, the sub-$1 million window in these suburbs may be genuinely closing. Once a suburb's median crosses the million-dollar mark, it typically triggers higher deposit requirements and changes mortgage insurance calculations for buyers with smaller deposits. If you're buying with less than 20% down, use the LMI calculator to understand what you're up for now — and what that figure would look like if you waited another 12 months.

Second, and this is the nuance Go Tian stresses, affordability is the ceiling that could slow even these stronger suburbs. "At $920,000 to $975,000, they are approaching the ceiling of what many owner-occupier households can finance, particularly if interest rates remain elevated," he said. At these prices, lending serviceability becomes tight at a cash rate of 4.35%, and tighter still if the RBA delivers another increase. Use the borrowing power calculator to stress-test what these price points mean for your repayments under different rate scenarios before you commit.

For investors, the data offers a clear pointer. Inner-city markets where investor concentration is already high aren't where growth momentum is. The stronger position appears to be the owner-occupier-dominated suburbs of Perth and Adelaide — though Go Tian is explicit that this comes with no guarantees. "What the data tells us is that these suburbs are the least exposed to the specific headwind the market now faces," he said. "That is not a guarantee of continued growth, but in a market about to slow unevenly, it is the strongest position to hold."

Investor buyers should compare investor home loan options to make sure their financing is structured appropriately, and first-home buyers approaching these price points in Perth and Adelaide should check the first home buyer hub for guidance on deposit requirements, stamp duty concessions and borrowing strategies specific to their situation.

Read the full Ray White analysis at MPA Australia