Employment land and lot mix
How much industrial and logistics land, what lot sizes, and where different uses sit.
To be determined through the PSP

Future plans · VPA project
FUTURE PRECINCT — Horizon 3 of Victoria's 10-year greenfields plan, targeted for commencement 2029/30-2033/34. Currently a due diligence project on the VPA work program (combined Werribee Junction & Mambourin East project page); no draft or gazetted PSP exists.
Artist's impression — indicative only.
What the PSP will resolve
Because no draft or gazetted PSP exists, there are no confirmed dwelling, job, density or conservation figures for Mambourin East yet. The future plan is expected to resolve:
How much industrial and logistics land, what lot sizes, and where different uses sit.
To be determined through the PSP
Road connections, freight routes and links to the Princes Freeway and future OMR corridor.
To be determined through the PSP
Water, sewer, power and drainage infrastructure needed to support the precinct.
To be determined through the PSP
How the precinct responds to western plains grassland and habitat values.
To be determined through the PSP
The order of delivery and the triggers for each stage of development.
To be determined through the PSP
How this precinct works together with the combined Werribee Junction project.
To be determined through the PSP
Stage 1 · Now
The combined Werribee Junction and Mambourin East project sits on the VPA work program for background research and due diligence.
Stage 2 · Horizon 3
Targeted for commencement between 2029/30 and 2033/34 under Victoria's 10-year greenfields plan.
Stage 3 · Future
A draft precinct structure plan is prepared and opened for community and stakeholder feedback.
Stage 4 · Future
The PSP is gazetted into the planning scheme and delivery of the precinct can begin.
Source: Victorian Planning Authority, Werribee Junction and Mambourin East project page. Timeline is indicative and subject to government programming.
FUTURE PRECINCT — Horizon 3 of Victoria's 10-year greenfields plan, targeted for commencement 2029/30-2033/34. Currently a due diligence project on the VPA work program (combined Werribee Junction & Mambourin East project page); no draft or gazetted PSP exists.
The final PSP document will be published by the VPA at gazettal — follow progress on the official page.
PSP documents are published by the Victorian Planning Authority. HALP links to the official source and does not host or alter them.