About Green Star

Green Star is a tool that rates and communicates the sustainability of New Zealand’s commercial buildings.

Read More »

Green Star resources

A number of Green Star resources are available for your use.

Read More »

Your Green Star project

If you are about to embark on a Green Star project, or are at the end of the process, this section contains the guidance and resources you may need.

Read More »


Our Industry Professionals have a comprehensive understanding of NZGBC rating systems, both in terms of content and practical application.

Read More »

Green Star version 3

We're excited to introduce our updated Green Star tool. Changes in four key categories (Innovation, Energy, Water, Materials) have made the tool more flexible, streamlined and collaborative.

Read More »

Products & materials

Third party certification bodies are relied upon for testing and environmental assessments of products and materials with relevance to the Materials Category Credits.

Read More »

Latest Greenstar News See all NZGBC News »