Defence personnel are preparing to vacate Sydney's historic Victoria Barracks ahead of an earmarked sale, prompting fierce backlash from veterans who have described the disposal of the military landmark as mind-boggling.

The Paddington precinct, long regarded as the pre-eminent jewel of Australia’s armed forces history, is edging closer to private or civil hands as the Department of Defence re-evaluates its sprawling urban footprint. ABC News NSW reported that the impending exit has left senior retired officers stunned, with critics questioning why an irreplaceable piece of national heritage should be offloaded to balance balance sheets in Canberra.

A nineteenth-century sandstone fortress

Completed in 1848, the sprawling 11-hectare Oxford Street compound is recognised internationally as one of the finest surviving examples of British colonial military architecture. Designed by Major George Barney and largely constructed using sandstone quarried on site, the barracks has served uninterrupted as a garrison and administrative command hub through the colonial era, the Boer War, both World Wars, and modern overseas deployments.

Generations of service personnel have marched across its iconic parade ground, which remains home to the Army Museum of NSW. For more than 175 years, the garrison has provided an enduring, tangible link between the modern Australian Defence Force and the nation's earliest military institutions.

Canberra eyes multi-million-dollar estate rationalisation

The planned decant comes against the backdrop of a sweeping push by the Commonwealth to rationalise defence holdings across capital cities. Successive strategic reviews have highlighted the immense ongoing maintenance liabilities associated with antiquated, heritage-listed installations, arguing that limited capital is better directed toward frontline combat capabilities, cyber infrastructure, and regional bases.

Under federal disposal guidelines, surplus properties are typically evaluated for potential intergovernmental transfer before being placed on the open market. Even so, property analysts suggest the prime Paddington acreage could command hundreds of millions of dollars if ever rezoned for mixed-use development or luxury residential dwellings.

Heritage advocates demand enduring public access

The prospect of commercialisation has raised alarms among local planning groups, conservationists, and the veteran community. While the complex is protected by statutory Commonwealth Heritage listings, advocates fear that private redevelopment could irrevocably compromise the site's historical integrity and permanently restrict public access to its Georgian-era architecture and expansive green spaces.

Community groups and urban planners have previously argued that should the military depart, the entire estate must be retained in public ownership. Suggestions have ranged from creating a world-class cultural precinct to dedicating the parade ground as open public parkland, echoing the successful remediation of former military sites around Sydney Harbour.

As defence personnel begin boxing records and transferring operations to alternate bases across New South Wales, the future of Victoria Barracks is set to become one of the city's fiercest planning battlegrounds.