How Perth's Property Boom Turned Duplicate Listing Images Into a Statewide Problem

Walk through any Rightmove-style property portal listing homes in Balga, Midland, or Gosnells right now and the same living room photograph will turn up attached to three different addresses. It is not a glitch. It is a pattern that consumer advocates, property managers, and at least one WA government agency have been quietly tracking for the better part of two years.

The practice — using identical or near-identical images across multiple listings, sometimes for properties that bear little resemblance to the photographs shown — has become a recognised problem in a market that simply moved too fast for the oversight mechanisms designed to police it. Understanding how Perth got here requires going back to 2021, when WA's borders reopened and the state's population growth rate accelerated sharply, placing extraordinary pressure on both the sales and rental sectors simultaneously.

The Conditions That Made It Happen

Perth's vacancy rate for rental properties dropped to historic lows in the years following the border reopening. By mid-2023, figures published by the Real Estate Institute of Western Australia placed the metropolitan rental vacancy rate below one percent — a figure that gave landlords and property managers enormous leverage and reduced competitive pressure to present listings accurately or attractively. When every property leases within days regardless of what photographs accompany it, the incentive to invest in quality, property-specific imagery evaporates.

At the same time, the volume of listings ballooned. The Metronet rail expansion opened corridors through suburbs like Morley, Ellenbrook, and Byford, triggering a wave of new development and off-the-plan sales that flooded agencies with stock. Smaller operators, particularly those working the northeastern and southeastern corridors, began pulling from shared image libraries — sometimes provided by developers, sometimes simply copied from previous listings at similar properties — rather than commissioning fresh photography for every unit.

The City of Stirling, one of Perth's largest local government areas by population, recorded significant apartment development activity near the new Osborne Park and Karrinyup precincts during this period. Consumer Protection WA, the agency responsible for enforcing fair trading obligations in the real estate sector, began receiving complaints about misleading listing imagery with greater frequency through 2024 and into 2025, according to information on its public complaints data page.

Why the Rules Didn't Catch It Sooner

WA's property advertising standards sit under the Australian Consumer Law, enforced at the state level by Consumer Protection WA, which operates from offices in the CBD on Mineral House on St Georges Terrace. The framework prohibits misleading conduct, but proving that a recycled photograph constitutes a misleading representation requires demonstrating that a prospective tenant or buyer was actually deceived — a threshold that is harder to meet than it sounds when the market moves so quickly that most people sign leases sight-unseen.

The Real Estate Institute of Western Australia has a professional conduct framework for its members, but membership is voluntary, and the explosion of small operators and individual property managers across suburbs like Thornlie, Armadale, and Cannington during the boom years meant the industry's self-regulatory reach thinned considerably.

Artificial intelligence tools that can detect image duplication across large datasets have existed for some time, but the major Australian property portals were slow to mandate their use for listing verification. Some began piloting detection tools only in late 2025, meaning several years of aggressive market activity passed with essentially no automated check on image reuse.

The practical consequence was predictable. Prospective tenants, many of them interstate or overseas arrivals drawn by AUKUS-related defence contracts at HMAS Stirling on Garden Island or by WA's resources sector, signed leases on properties they had never physically inspected, relying entirely on listing photographs. When the property did not match the images, dispute resolution through the state's Department of Mines, Industry Regulation and Safety became the only avenue — a slow process that offered little immediate relief.

Consumer Protection WA advises renters to request a video walkthrough and cross-check listing images using reverse-image search tools before paying any bond or advance rent. Agents who are members of the Real Estate Institute of Western Australia can be reported to that body as well as to the state regulator. The pressure is now on the major portals to make automated image-duplication screening a mandatory condition of listing, rather than a feature still in development.