The headquarters remained in the same temporary facility at Potts Point, but the commander was re-designated Chief of Joint Operations (CJOPS) and raised from two-star to three-star rank level.
It was officially designated as "HQJOC (Transitional)" for the two-year period 2007–2008 while awaiting the construction of a new purpose-built facility at Kowen, about half-way between Bungendore and Queanbeyan to the east of Canberra.
Initially named HQJOC(Bungendore), occupation of the permanent headquarters near Kowen, Australian Capital Territory, commenced in early December 2008, and subsequently all 550 staff from all branches have collocated in the one purpose-built facility,[4][5][6] (named the "General John Baker Complex"), along with the Headquarters of the Special Operations Commander Australia (SOCOM/SOCAUST).
The site is about 4 km north-west from the Molonglo Observatory Synthesis Telescope, and particular arrangements were needed at the complex so that electrical interference is not emitted.
[7] The complex spans in 220 hectares in total[8] The new building was constructed by Praeco Pty Ltd, a consortium comprising Leighton Contractors and ABN AMRO, the latter selling its stake to Industry Funds Management shortly after completion of the facility.
The whole-of-life nett present cost to Defence for the provision by Praeco of the buildings, infrastructure and services over the 30-year term is A$572 million.