Perth property investors face a very different market in 2027

After years of exceptional growth, Perth’s property market is entering a more selective phase. Buyers have more choice, borrowing limits are tighter and sellers must work harder to justify their price.

Perth still offers opportunities, but through 2027 investors will need to assess each property’s holding costs and future resale market rather than assume the next suburb will repeat the last boom.

More choice changes the negotiation

REIWA recorded 8,633 properties available for sale in Perth in the week ending 18 October 2026, more than triple the stock volume of 12 months earlier (2,833 properties). The figure includes houses, units and vacant land, and measures available stock rather than new listings. Stock builds when properties take longer to sell as well as when more owners list, so it is not necessarily evidence of an influx of sellers.

Finance is the other half of the picture. The RBA’s September increase took the cash rate to 4.60 per cent, constraining both household budgets and borrowing capacity. A buyer may still want the same home, but their approved limit can put yesterday’s asking price out of reach.

Together, these conditions move negotiations closer to balance. Sellers can no longer count on scarcity to carry an ambitious price, a compromised floor plan or expensive maintenance. That said, more choice does not mean every property will sell at a distressed price.

The Perth suburbs worth exploring

For investors with a three-to-five-year horizon, areas worth exploring include riverside locations in Bayswater and Maylands, inner-city East Victoria Park and Como, coastal areas such as Scarborough and North Beach, and Bicton and Palmyra for villas and townhouses.

These are locations worth investigating for specific opportunities at the right price, not suburbs guaranteed to deliver capital growth across the board.

The Morley–Ellenbrook Line, which runs through Bayswater, opened in December 2024, so investors are assessing operational infrastructure rather than a future announcement. Convenient, usable station access can broaden a property’s appeal to tenants and owner-occupiers. But a suburb’s name on a railway map does not establish its growth potential.

Walking routes, service connections, noise and nearby amenities all determine whether the benefit translates into willingness to pay. Investors should also pay particular attention to the demographics and composition of community housing nearby.

Big blocks and the proposed R-Codes revision

Investors with an eye on older, larger blocks should watch the State Government’s proposed changes to the Residential Design Codes (R-Codes). The July 2026 proposal would abolish the average lot size requirement for land zoned R20 and below, allowing owners of 700sqm blocks to subdivide, down from the current 900sqm.

Because R20 is the most common suburban density code in Perth, the government estimates more than 50,000 existing properties could become eligible, while approval timeframes for single detached homes would be cut from 60 days to 30.

The caution is that these are proposals, not law. The changes are due to go out for public consultation later this year, with implementation anticipated from mid-2027, so the final detail may differ.

Eligibility will also depend on more than a block’s size. Each lot’s actual density code, shape, access, servicing, covenants and local planning rules will all affect its potential, and R-Codes can vary by street even within a single suburb.

There are also two pricing risks:

• Sellers may already be pricing in the potential. A larger block does not become a bargain simply because it might one day be subdivided.
• Subdivision brings costs and competition. Demolition, servicing and construction costs can erode the margin, while more small lots in the same suburbs mean more competing dwellings.

A more cautious approach is to buy a property that works on its current merits, treating subdivision as possible upside rather than the reason for the purchase. Check the block’s current code, test feasibility with a planner or builder, and avoid paying for approvals that do not yet exist.

Rent, capital growth may follow different paths

The sales and rental markets are sending different signals.

REIWA reported a Perth vacancy rate of 1.7 per cent at the end of September, showing continued pressure on rental availability even as sale listings rose. Cotality data shows annual house rent growth holding at 6.7 per cent, while annual unit rent growth strengthened slightly from 5.6 per cent in August to 5.9 per cent in September.

Gross yields are also edging higher as rents rise and values soften.

House yields increased from 3.3 per cent to 3.4 per cent, while unit yields increased from 4.1 per cent to 4.2 per cent.

That improves the numbers slightly for investors, although higher interest rates, insurance, maintenance and other holding costs still make cash flow challenging.

Investors should compare established inner and middle-ring properties with outer growth corridors on two separate measures: sustainable net income and future resale demand.

Scarce land and established amenities can support a long-term growth case, but a higher purchase price may leave a sizeable cash-flow shortfall. Outer-corridor properties may offer a better yield or lower entry price, but those advantages need testing against future land releases, similar new homes and total cost of ownership.

Neither an inner-ring address nor a higher advertised yield makes a property automatically superior.

The federal policy shadow

The Federal Budget proposes restricting negative gearing to eligible new builds from 1 July 2027. For affected established-property purchases, rental losses would be quarantined against residential property income and gains, with unused losses carried forward. Properties held before the Budget announcement would retain current treatment under the proposed transition.

The proposed CGT changes would replace the 50 per cent discount with inflation indexation and a 30 per cent minimum tax on real gains accruing from 1 July 2027, with transitional treatment for earlier gains. Eligible new builds would keep a choice of CGT treatments.

This could redirect some investor demand towards new housing and make the holding costs of established homes more important. But a tax advantage cannot compensate for an inflated price, a weak location or too much competing supply. Investors should model their own after-tax position and confirm the final legislation and eligibility rules before committing.

What buyers will value

Affordability is shaping who can participate.

REIWA’s August quarterly update reported that lending data showed first-home buyer activity had fallen further than investor activity, challenging the assumption that a softer market makes buying easy for new entrants.

When assessing properties, practical features deserve close attention: usable bedrooms, storage, secure parking, natural light, efficient heating and cooling, and a flexible room for work or family needs.

A larger block is attractive when buyers can use it or realise its potential. A well-designed home on a smaller site can appeal to households wanting lower upkeep. Investors should not pay for theoretical subdivision potential without checking approvals, servicing and construction costs.

Staying disciplined

Where seller expectations and buyer assessments diverge, recent comparable sales and current alternatives should decide the price, not last year’s best result.

For buyers, extra choice creates room to check building condition, review strata records and negotiate terms. It also makes walking away from a poor fit easier.

Changing sentiment does not give anyone the right to cancel a signed contract, so the agreed conditions remain crucial. Owners considering holding rather than selling should check their cash flow and plans first: waiting only works when they can afford it.

An uneven adjustment through 2027 appears more likely than a clean end to the downturn. Interest rates, employment, listings, housing delivery and the final tax settings will all influence its length, while well-chosen homes may stabilise sooner than those with compromised locations, heavy holding costs or plenty of substitutes.

The priority for buyers is to use the extra choice well: buy a property that makes sense at today’s price, can be held comfortably and will appeal to the next buyer when it is time to sell.