Data gallery

NABERS Sustainable Portfolios Index (SPI) 2025, the leading benchmark for measuring sustainability and environmental performance in Australia’s property sector.

FY2025 is a year marked by innovation, impact and measurable progress towards a more sustainable built environment.

The NABERS SPI showcases leading property portfolios across Australia according to their NABERS ratings and percentage of portfolio rated. This year the Index covers office buildings, shopping centres and Victorian public hospitals.

Impacts of COVID-19 on NABERS Energy and Water ratings for office buildings and shopping centres

The NABERS SPI from 2023.

Information by states and sectors. Based on NABERS REI.