Duplicate Images in Council's Digital Records Are Costing Time and Money, Officials and Experts Say

Central Coast Council is confronting a growing administrative headache: thousands of duplicate images embedded across its digital planning, asset and community records systems — a problem that property professionals, information management specialists and local officials say is undermining the region's much-needed digital transformation.

The issue has come into sharper focus this year as Council, still rebuilding its financial and operational credibility following its period of state-appointed administration, pushes forward with database consolidation projects tied to the Gosford CBD renewal program and broader land-use planning reviews across the region.

Why It Matters Now

Duplicate image records — photographs of infrastructure, development applications, flood-affected properties and heritage sites that have been scanned, re-uploaded or migrated multiple times across incompatible systems — create real costs. Storage expenses compound over time, and staff searching property files for the correct version of an image can lose significant hours each week. For a council that entered administration in 2020 partly due to financial mismanagement, the efficiency argument carries particular weight.

Information management professionals in the local government sector point to the 2021 merger of legacy Gosford City Council and Wyong Shire Council digital archives as a key source of the duplication problem. When two councils with different IT platforms were forced together, records were frequently migrated more than once, with original files retained alongside copies in multiple storage environments.

Central Coast Council's Integrated Planning and Reporting framework, updated in 2023, flagged digital asset management as a priority area, though specific timelines and budget allocations for a full records audit have not been publicly confirmed by the Council.

What Specialists and Local Stakeholders Are Saying

Technology consultants working with NSW local governments say duplicate image replacement — systematically identifying redundant files, selecting the canonical version and removing copies — is not a trivial exercise. For a mid-sized council managing tens of thousands of development applications, flood mapping records, and infrastructure photographs spanning two former council areas from the Peninsula to Wyong, the volume of affected files can run into the hundreds of thousands.

Property professionals operating around Gosford's Mann Street precinct and the Entrance Road corridor say inconsistent image records in development application portals cause delays when lodging or tracking planning submissions. A single development site can appear under multiple file entries with different images attached to each, depending on which legacy system the application was originally lodged through.

The Central Coast Local Health District, which works with Council on flooding and climate resilience planning — particularly for low-lying communities around Tuggerah Lakes and the Wyong River catchment — has separately raised the importance of accurate, non-duplicated imagery in emergency management databases. Outdated or duplicated flood-event photographs can compromise rapid damage assessments after weather events.

NSW's State Archives and Records Authority sets compliance standards for local government digital record-keeping under the State Records Act 1998. Councils are required to maintain accurate, accessible and non-redundant records, though enforcement of image-specific duplication standards has historically been inconsistent across the sector.

The practical costs are not trivial. Commercial cloud storage for large image libraries runs at roughly $20 to $50 per terabyte per month depending on the provider and service tier — figures that multiply quickly when duplicate files are retained across multiple backup environments over years.

Council's next scheduled reporting period to the Office of Local Government falls in September 2026, and information governance is expected to feature in that submission given ongoing scrutiny of the organisation's internal controls.

For residents and businesses working through the Gosford CBD renewal approvals pipeline or lodging applications through Council's online Development Hub portal, the practical advice from planning consultants is straightforward: when submitting supporting photographs or site images, use clearly labelled, single-upload files in current formats such as JPEG or PDF-embedded imagery, and confirm with Council officers which file version is the active record. It will not solve the underlying system problem, but it reduces the chance of a single application contributing to the duplication burden already embedded in the database.