Wollongong Council's Duplicate Image Problem: What Changed This Week
A long-running headache over duplicate and outdated property images across Wollongong City Council's digital planning portal came to a head this week, with new procedures now in place affecting development applications across the Illawarra.
Wollongong City Council confirmed this week that it has rolled out an updated image-management protocol for its online development application portal, ending a months-long problem in which duplicate, low-resolution or mismatched property photographs were appearing alongside DA listings on the council's public-facing planning system. The fix, effective from July 1, applies to all new submissions lodged through the NSW Planning Portal.
The timing matters. The Illawarra region is in the middle of its most active development cycle in years, with the Port Kembla Renewable Energy Zone drawing industrial investment and the state government's housing supply targets pressing councils to move applications faster. When planning images are duplicated or incorrectly assigned to a property record, it slows down neighbour notification processes, can misdirect objections, and — in the worst cases — delays determinations. For a council managing hundreds of active DAs across suburbs from Helensburgh to Shellharbour, that friction compounds quickly.
What the Problem Was, and Where It Showed Up
The issue centred on how image files were being ingested from third-party property data suppliers into Council's internal system before being pushed to the public portal. Properties in high-turnover areas, particularly around the Crown Street Mall precinct in the CBD and newer residential subdivisions in Cringila and Koonawarra, were most frequently flagged by planning officers as having duplicate or orphaned image attachments. In some instances, aerial photographs from a neighbouring lot were appearing under the wrong street address entirely.
Wollongong City Council's planning team identified the problem in late 2025 after a spike in enquiries from applicants and their consultants who noticed discrepancies when checking their DA tracking pages. The University of Wollongong's Smart Infrastructure Facility had been piloting an integrated geospatial data tool with council since late 2024, and staff working on that project flagged the image-matching anomalies as a secondary finding from their broader data-quality audit.
The council's fix involves a new duplicate-detection step before any image is published, plus a manual verification requirement for properties in the Illawarra's five highest-activity local character areas — including the Wollongong City Centre and the Port Kembla industrial interface zone. Applicants lodging DAs for sites within 500 metres of the BlueScope Steel boundary at Port Kembla Road will now receive an automatic email prompt asking them to confirm the site photograph attached to their submission is current and correctly geotagged.
Practical Impact for Applicants and Residents
For anyone with a DA in the system right now, there are concrete steps to take. The council's planning portal — accessible through the main Wollongong City Council website — now includes a "verify site image" button on each active application's summary page. Applicants have until July 18 to confirm images on any DA lodged before July 1, or their application may be placed on a short administrative hold while council staff manually check the file.
Neighbouring residents who receive formal notification letters about a DA near them can also request the current verified image through the council's Governance and Information team at the Burelli Street civic centre. That right already existed under the Government Information (Public Access) Act 2009, but the new procedures make the process more direct.
The broader context is that NSW councils are under increasing pressure from the state government to shorten DA determination timeframes. Wollongong's median determination time for straightforward residential DAs has been a point of ongoing discussion in the Illawarra Shoalhaven Joint Organisation. Removing image-related delays, however small, fits into that push. The council has not yet published data on how many applications were directly held up by the duplicate image issue, but it has indicated a review of the affected files from the past 12 months is underway. Results are expected to be tabled at the August planning committee meeting.