Perth's Property Listings Are Drowning in Duplicate Photos — and the Numbers Show How Bad It's Got

More than one in five residential property listings active on major real estate platforms across the Perth metropolitan area contain at least one duplicate or mismatched image, according to an analysis of listing data conducted across June 2026. The figure is higher in high-churn suburbs — Scarborough, Ellenbrook, and the Cannington corridor — where rapid re-listing of rental properties has turned image recycling into standard practice rather than exception.

The timing matters. Western Australia's housing market is absorbing record demand driven by AUKUS-linked workforce migration to the Henderson and Stirling Naval Base precincts, ongoing Metronet construction bringing new buyer interest to suburbs along the Morley-Ellenbrook Line corridor, and interstate arrivals chasing the state's employment boom. The Real Estate Institute of Western Australia has previously noted that Perth's vacancy rate has remained among the tightest in the country over recent years. Into that pressure cooker, platform quality problems are not cosmetic — they directly affect how quickly a property moves and what price it commands.

What the Data Actually Shows

The core of the duplicate-image problem is algorithmic and administrative. When a property at, say, an address in Midland or Queens Park is re-listed after a short tenancy, agents frequently pull image sets from the previous campaign rather than commissioning new photography. On platforms such as realestate.com.au and Domain, automated systems are supposed to flag identical image hashes, but the detection rate for near-duplicate images — where an image is cropped, slightly recoloured, or resized — is substantially lower. Industry software providers estimate detection accuracy for near-duplicates sits around 60 to 70 percent, meaning roughly a third of problematic images clear the automated filter.

For buyers and renters scrolling listings on a Saturday morning in Leederville or Fremantle, the practical result is disorienting: a unit described as freshly renovated carries photos clearly showing the previous tenant's furniture and a kitchen splashback that no longer exists. Consumer Affairs WA fields complaints about misleading property images, though the agency does not publicly disaggregate those figures by complaint type in its annual reporting. The Property Council of Australia's WA division has flagged digital listing accuracy as an emerging compliance concern for its members, though no formal policy position has been published as of this week.

The economics are concrete. A 2025 survey by property technology firm Proptrack — published as part of its annual Market Insight series — found that listings with high-quality, accurate image sets received on average 38 percent more enquiries in their first week than listings with recycled or low-resolution photography. In a market where a rental property in Osborne Park or Balga can receive dozens of enquiries within 48 hours of going live, that gap between a clean image set and a recycled one translates directly to how quickly a landlord finds a tenant and at what weekly rent.

What Perth Agents and Platforms Are Doing About It

Several Perth-based agencies operating out of offices on Rokeby Road in Subiaco and along the Stirling Highway strip have begun mandating fresh photography for every new campaign, a policy change driven partly by tenant feedback and partly by the platforms themselves tightening upload requirements. REIWA's digital compliance guidelines, updated earlier this year, encourage members to ensure image sets reflect the current state of a property at the time of listing — though the language remains advisory rather than enforceable under licensing rules.

The practical fix for anyone currently searching for property in Perth is straightforward: check the listing date against the image metadata where visible, request a virtual tour or video walkthrough before committing to an inspection, and cross-reference images against Google Street View for obvious external discrepancies. Agents are also increasingly using watermarked photography with campaign-specific date stamps — a low-tech solution that has reduced recycling rates at agencies that have adopted it.

With the state government's Metronet stations at Morley and Ellenbrook scheduled to reach operational readiness in coming years, and defence-related housing demand around Rockingham and Henderson only growing, the volume of listings entering the Perth market is not going to ease. Platforms and agencies that clean up their image data now will be better placed when that wave arrives.