ECHO.1 was officially granted Passivhaus classic certification by the Passive House Institute on 13th May 2025. The project is officially registered in the international Passivhaus database (ID: 7880).
We were pleased to welcome Mayor Sophie Torney from the City of Boroondara to officially install the Passivhaus plaques.
C Street thanks all our suppliers, consultants and contractors for their tireless support throughout the delivery of this groundbreaking project. We would like to say a special thanks to our Passivhaus Consultant, Darren O’Dea and Passivhaus Certifier, Luc Plowman for helping to make this a reality. It has been a long journey and a special milestone to celebrate the shared success together.

