By applying world leading ESD principles, 171 Collins Street provides long-term efficiencies and healthier, better quality working environments for tenants. The building has achieved the Green Building Council of Australia’s 6 star Green Star Design rating and is targeting a 6 star Green Star As Built rating. The building’s impressive environmental credentials are the result of a range of forward thinking initiatives and advanced design technology.-9 storey atrium for natural light.

The base building works are specified to target the highest possible 5 star NABERS Energy rating reserved for buildings that achieve exceptional energy performance.

-Floor to ceiling double glazing
-Ceramic frit to reduce heat gain and glare
-Dedicated waste storage area for separation, collection and recycling
-Advanced rainwater and grey water reuse system
-Highly flexible air conditioning
-Integrated lighting and security
-Low VOC and formaldehyde emissions
-End of trip facilities
-Destination controlled lifts

"171 Collins Street has been designed to reduce energy consumption by 50% and water consumption by 60%, when compared to a typical Melbourne office building."


This website includes artist impressions which provide an impression of the appearance of the intended complete development. No warranty is given that the completed development will comply to any degree with the artist impression. The complementary development partners (Charter Hall Office Management Limited and Cbus Property) are hereby released from all liability of any nature arising out of any loss of damage suffered by anyone as a consequence of the artists' impression being inaccurate.


Charter Hall Office Management Limited and Cbus Property Pty Ltd are committed to ensuring the confidentiality and security of individuals' personal information. An individual may visit the 171 Collins Street website without providing any personal information. However, by accessing the 'Contact' section of the website, we may collect personal information about an individual.

We are committed not to use or disclose personal information that we have collected, other than in the manner defined within the National Privacy Principles. The information will be treated confidentially and we will not use or disclose personal information other than for the purpose for which it was collected or any reasonable secondary purpose.

While reasonable steps are taken to protect all the personal information in our possession that we have collected via the website, Charter Hall Office Management Limited and Cbus Property cannot guarantee the security of all data submitted to us over the internet.