Perth Is Quietly Winning the War on Duplicate Property Images — Here's How It Stacks Up Against London and Dubai

Perth's residential property market has a clutter problem. Listings for suburbs stretching from Alkimos on the northern coastal corridor to Forrestfield near the new airport rail link are routinely flooded with duplicate images — the same kitchen photograph appearing across three separate agent listings for the same property, or stock-library shots of limestone footpaths standing in for actual street frontage. It's a mundane-sounding issue with real financial consequences for buyers, sellers, and the agencies that depend on first impressions.

The scale of the problem has grown alongside the market itself. Western Australia's population surge, driven partly by AUKUS-related defence workforce migration and ongoing resources sector recruitment, has pushed rental vacancy rates to historic lows and stacked unprecedented volumes of new listings onto platforms like realestate.com.au and Domain. More listings, processed faster, means more errors — and duplicate imagery is among the most common.

What Perth Is Actually Doing About It

The Real Estate Institute of Western Australia, based on Havelock Street in West Perth, began flagging duplicate image compliance as a professional standards concern in late 2024, according to publicly available institute documentation. The institute's guidance encourages member agencies to run image-hashing checks — automated fingerprinting of photo files — before upload, a step that large agencies in Sydney and Melbourne had already embedded into their listing management software by 2023.

Proptech firm Hutly, which operates nationally but has a notable presence in Perth's inner suburbs including Leederville and Subiaco, has offered duplicate-detection tooling bundled into its compliance workflow since mid-2025. The uptake among smaller boutique agencies — the kind that dominate suburb-specific markets in places like Cottesloe, Fremantle, and the rapidly developing Alkimos-Eglinton corridor — has been uneven. Larger franchise groups, including Ray White's WA operations centred on their Subiaco hub, moved to automated image auditing earlier and report fewer platform rejection notices as a result.

Compare that to Dubai, where the Real Estate Regulatory Agency mandated verified listing photography — including hash-based duplicate detection — across all registered portals by January 2025 as part of its broader Trakheesi compliance framework. Agents operating on Property Finder or Bayut who submit duplicate images face listing suspension, not merely a correction request. London's Rightmove introduced a softer automated flagging system in 2024 that notifies agents within 48 hours of a suspected duplicate but stops short of automatic delisting. Perth, by contrast, still largely relies on agent self-correction after platform flags — a gap the REIWA documentation acknowledges without prescribing a fixed deadline for change.

Why the Stakes Are Higher Now

Metronet is the multiplier. As the state government's rail expansion pushes new station precincts into Morley, Ellenbrook, and Yanchep, developers are racing to list off-the-plan properties months ahead of completion. Those listings frequently recycle render images across multiple lot configurations, creating legitimate-looking but functionally duplicate visual records that confuse buyers comparing options. A buyer trying to distinguish between two adjacent lots in Alkimos using only listing photos may be looking at the exact same render, labelled differently.

The WA state budget, which returned to surplus in 2025-26 on the back of strong iron ore royalties, has funded a modest digital compliance uplift through Landgate, the state's land information authority headquartered in Midland. Landgate's property data integration work — which connects cadastral records to listing platforms — does not yet extend to image verification, but the agency's roadmap, published in March 2026, identifies that as a medium-term priority.

For buyers navigating this market right now, the practical advice is straightforward: use reverse image search tools on any property photograph that feels generic before making an offer, cross-reference listing dates across platforms, and ask the selling agent directly for a unique photo set taken on a specific date. Perth hasn't yet built the regulatory backstop that Dubai has. Until it does, due diligence remains a buyer's own first line of defence.