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New Zealand Green Building Council
+64 (0)9 379 3996
Level 2, Tower 1, 205 Queen St, Auckland Central, Auckland, New Zealand

About us

Homestar™ is New Zealand’s environmental and energy efficiency rating for both new and existing homes

We decided to create an easy to understand rating system for homes, a bit like the Energy Star one for appliances. It lets you work out how healthy and energy efficient your home or prospective home is – is it warm, dry and healthy or does it need some improvement? 

Read the latest Homestar Healthy Home Guide – your guide to a warmer, healthier and more efficient home:

Find out more about the Homestar rating system from this short video: