At a glance


Victoria, Australia

Type of project



Brookfield Properties

Contract type

Design and Construct



ESD rating

targeting 5 Star Green Star and 5 Star NABERS Environmental performance

An iconic commercial destination in Melbourne's CBD

Developed by Brookfield in collaboration with ISPT, 405 Bourke Street is one of the largest commercial office precincts in Melbourne’s CBD. 

The 40 level building reaches approximately 167 metres high and offers 66,000m2 of Grade A office accommodation with Premium Grade services, Targeting 5 Star Green Star and 5 Star NABERS environmental performance.

The tower provides immediate access to Melbourne’s laneway network and retail core, and provide state-of-the-art end of trip facilities, as well as an outdoor roof terrace on the top floor. The ground plane has been configured to allow easy access to the front of house facilities in the lower levels, and exclusive access via an elevated lobby space accessed off Bourke Street.

Innovative construction methods were required to enable the building to cantilever some 16 metres over the heritage apartment building beneath, which was also restored as part of the project.

Project in numbers




metres high


office floors


of A-Grade office accommodation