Perth Homeowners Are Losing Thousands to Duplicate Property Listings — Here's Why It Matters to Your Street

Perth homeowners are discovering that their property listings — on platforms including realestate.com.au and Domain — sometimes carry recycled or incorrect photographs pulled from previous sales of the same address. The problem, which real estate industry observers have flagged as worsening during the current housing demand surge, means prospective buyers in suburbs like Inglewood, Cannington, and Baldivis are making enquiries — or skipping listings altogether — based on images that no longer reflect the property's actual condition or layout.

The timing could not be more disruptive. Western Australia is absorbing record inward migration linked in part to AUKUS defence workforce recruitment and continued expansion at HMAS Stirling on Garden Island, pushing rental vacancy rates in Perth to historically low levels and forcing buyers to move fast on purchasing decisions. When a listing carries a photograph of a kitchen from a 2019 renovation that has since been gutted and replaced, or shows a backyard pool that was filled and turfed over, the downstream consequence is wasted inspections, collapsed negotiations, and genuine financial harm.

What Duplicate Images Actually Cost a Seller

The Real Estate Institute of Western Australia has previously noted that a poorly presented or misleading listing can reduce buyer enquiry rates substantially and extend days-on-market figures. In Perth's current climate, where the median house price across the metropolitan area has climbed significantly since 2022, even a two-week delay in attracting genuine offers carries a real cost in holding expenses — mortgage repayments, rates, insurance, and property management fees that can run to several hundred dollars per week depending on the suburb.

In Subiaco and South Perth, where period homes regularly change hands above the $1.5 million mark, a listing populated with images from a previous owner's styling shoot — featuring furniture, décor, and even structural features no longer present — creates a specific legal exposure. Under the Australian Consumer Law, sellers and their agents have obligations around misleading conduct in trade. The line between an innocent database error and a material misrepresentation is not always clear, and it is the seller — not the platform — who typically carries the reputational and legal risk if a buyer later claims they were misled.

The issue stems partly from how major listing platforms manage their image databases. When a property at a given cadastral address is relisted, automated systems can resurface archived photographs if the agent does not manually override them or if the uploading software defaults to previously cached files. In high-churn rental markets like those around the Metronet rail corridors — particularly near the new Morley-Ellenbrook line stations currently under construction — properties can cycle through multiple tenancy and sale listings within a few years, increasing the likelihood of image duplication going unnoticed.

What Perth Residents Should Do Before Listing or Buying

For sellers preparing to go to market, the practical step is straightforward: instruct your agent in writing to confirm that every image attached to the live listing was taken at the current property in its current condition, and request a screenshot of the published listing within 24 hours of it going live. If you are using a property management company through an organisation such as REIWA-accredited agencies operating out of the Hay Street or Murray Street strips in the Perth CBD, ask specifically whether their listing software auto-populates from historical records.

Buyers should treat any listing where the photography style shifts noticeably between images — different lighting temperatures, mismatched floor coverings, inconsistent window configurations — as a signal to request confirmation that all photos were taken at the current address. A quick reverse-image search of the primary listing photograph will sometimes surface the same image attached to a different address or an older sale entirely.

The State Government's Consumer Protection division within the Department of Mines, Industry Regulation and Safety is the relevant body for complaints about misleading property advertising in Western Australia. Complaints can be lodged online. With Perth's market showing no sign of cooling through the second half of 2026, getting this detail right is not a minor administrative matter — it is the difference between a smooth settlement and a protracted dispute.