How Canberra's property listings ended up drowning in duplicate photos — and why it took years to fix

The ACT Planning portal listed the same Gungahlin townhouse 11 times across three major real estate websites last month, each entry carrying an identical set of eight photographs recycled from a 2019 sale. The property had already sold. Nobody caught it for six weeks. That single case is not unusual — it is illustrative of a systemic failure in how property image data moves between agencies, aggregators and the public-facing platforms that Canberrans use to make the most expensive decisions of their lives.

The timing matters. The ACT housing market has been under sustained political pressure since at least 2023, when median house prices in Belconnen crossed $850,000 and apartment rents in the inner south pushed past $650 a week. The Albanese government's Help to Buy scheme, expanded in the May 2025 federal budget, funnelled more first-home buyers into the market just as listing quality was deteriorating. Buyers relying on portal images to shortlist properties before inspections were, in a material number of cases, looking at photographs from entirely different dwellings.

The roots of the problem run back to around 2017, when the major listing platforms — Domain, realestate.com.au and the ACT-specific MyHome portal operated out of Dickson — moved aggressively toward automated data ingestion. Real estate agencies began uploading image bundles through software packages like Rex and Console Cloud, which assigned image identifiers based on file names rather than verified property addresses. A photographer shooting six units in a Braddon complex on the same morning could, and routinely did, generate file names that collided across different listings. The platforms accepted the images without cross-checking against the ACT Land Titles Office register or the Planning Directorate's property address database on Canberra Avenue.

A long paper trail no one followed

The Real Estate Institute of the ACT flagged the file-naming collision problem in a submission to the ACT Legislative Assembly's planning committee as far back as August 2020. The submission, reference number PC20-14, recommended mandatory use of the Geocoded National Address File — the federal GNAF database — as an anchor for all image uploads. The recommendation was noted. It was not implemented. Three subsequent reviews of the ACT's property data framework, including one commissioned by the Barr government in 2022, each identified duplicate imagery as a secondary concern behind more politically visible issues like stamp duty reform and land release schedules in Molonglo Valley.

Meanwhile the volume of listings grew. The ACT saw 14,200 residential property transactions in the 2024-25 financial year, according to ACT Revenue Office data published in May 2026, up from 11,800 in 2021-22. More transactions, more photographs, more automated uploads, more collisions. Consumer Affairs ACT received 47 formal complaints about misleading listing images in the 12 months to June 2026, compared with nine complaints in 2020-21. The agency does not currently have a dedicated enforcement mechanism for digital image accuracy on commercial platforms, a gap Consumer Affairs confirmed when approached for comment this week.

What the territory is now moving to do

The ACT Planning Directorate quietly released a discussion paper on 1 July — two days before the federal Independence Day long weekend, timing critics have called convenient — that proposes mandatory GNAF anchoring for all residential listing images uploaded through portals operating in the territory. The proposal would require platforms to verify that each image set maps to a confirmed, current street address before publication. A 90-day consultation period runs until 30 September 2026.

For buyers currently searching the market, the practical advice from consumer advocates at Care Inc. Financial Counselling Service on Chandler Street in Belconnen is straightforward: treat portal photographs as indicative only, request fresh images directly from the listing agent before any inspection, and cross-check the listed address against the ACT Planning interactive map at app.planning.act.gov.au. The fix at the system level is months away at the earliest. In the meantime, the responsibility sits uncomfortably with the buyer.