With the Certificate data stored in the Hstar portal, CSIRO is able to extract building data to understand what is being designed. As time goes by a more complete data set will be available, however, we have a few interesting facts from the initial data collected over the past 12 months from over 24,000 ratings done using AccuRate. Bear in mind that this is from a limited data set and so may not be representative of the full Australian building market.
Table: Number of ratings by building class and by state
In future CSIRO will be able to provide more insight from the data as the number of houses rated increases.
Please note that these are limited sets of data and may not be representative of the complete buildings that is underway across Australia.