The BNZ Centre comprises two, multi-storey buildings for office and retail use. At the heart of the square is a 1,000m2 landscaped area, overlooked by the office spaces. The 30,000m2 Stage 1 development is made up of one six-storey building, with a mezzanine carpark. BNZ Centre - stage 1 opened on December 1st 2015. It houses Statistics NZ (lead agency), New Zealand Transport Authority, Department of Internal Affairs, Te Puni Kokiri, Human Rights Commission, Ministry for Pacific Island Affairs, Energy Efficiency and Conservation Authority, and Creative NZ.