Perth's property sector and local government bodies have spent the better part of this week pulling and replacing duplicate images from public-facing listings and digital portals, after a cascade of repeated photographs began surfacing across major platforms serving the WA market. The problem, which digital asset managers say has been building for months, came to a head in late June when duplicate images appeared across dozens of listings on platforms used by agencies operating out of Subiaco, Northbridge, and the CBD's St Georges Terrace corridor.
The timing matters. Perth's housing market is under extraordinary pressure from immigration-driven demand, with WA's population growing at a rate that has kept the Real Estate Institute of Western Australia tracking median house prices well above levels seen in 2022. New listings are being pushed live at speed, and the scramble to publish fast has created exactly the conditions where image quality control breaks down. When a property at one end of Beaufort Street in Mount Lawley shares three photographs with a unit complex in Claremont, prospective buyers — many of them interstate or overseas — are left with a genuinely distorted picture of what they're purchasing.
What Actually Happened This Week
The immediate trigger was a batch processing error traced to a third-party content management system used by several mid-sized agencies with offices along Hay Street and in the Leederville commercial strip. Rather than assigning unique image identifiers at the point of upload, the system duplicated asset references across multiple listing records. Some agencies only caught the problem after buyers flagged mismatched photos during private inspections booked through realestate.com.au.
The City of Stirling's online planning portal also surfaced duplicate site photographs in at least eight development application files published between June 15 and June 30, according to the council's publicly available DA register. Council staff began a manual audit of affected files on July 2. The City of Stirling is not alone — the Metropolitan Redevelopment Authority, which oversees precincts including the Burswood Peninsula and Midland redevelopment zones, confirmed this week it was reviewing image metadata protocols across its project documentation library following similar complaints from community members reviewing published environmental plans.
For real estate agencies, the financial exposure is not trivial. Under Australian Consumer Law, misleading representations in property advertising — including photographs that misrepresent a property's attributes — can attract penalties. The ACL's framework has been in force since 2011, and enforcement actions relating to digital content have increased over the past three years as online-first property marketing has become standard practice in Perth's fast-moving market.
What Agencies Are Doing to Fix It
The practical response varies by organisation size. Larger agencies with in-house marketing teams on St Georges Terrace have moved to implement perceptual hashing tools — software that generates a unique fingerprint for each image and flags duplicates before they go live. Smaller suburban offices in places like Morley and Cannington are largely relying on manual spot-checks, which industry observers note is labour-intensive and error-prone during high-volume listing periods.
Property photography firms operating out of Osborne Park's industrial precinct, which supply a significant share of listing photography to the northern suburbs market, have also begun watermarking source files with shoot-specific codes to make tracing easier when disputes arise. That approach is being discussed more broadly among members of the Real Estate Institute of Western Australia, which held a digital compliance session at its West Perth offices in late June.
For buyers and community members reviewing planning documents, the practical advice is straightforward: if images in a development application or property listing look identical to those in a separate listing, lodge a formal objection or query through the relevant authority's published contact channel rather than assuming the duplication is intentional. Councils are required under WA planning regulations to maintain accurate public registers, and a written query creates a paper trail.
Agencies and councils that have identified affected listings have until the end of next week to complete replacement uploads if they want to avoid formal regulatory scrutiny, based on internal compliance timelines being discussed across the sector. The Metropolitan Redevelopment Authority has indicated its own review will conclude by July 14.