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Key details

Location
Cairnlea
Wurundjeri Woi Wurrung Country

Policy objective
Urban renewal

The final stage of Cairnlea - remediation underway

We’re getting on with developing Melbourne’s thriving west by building around 500 homes in the final stage of our Cairnlea development. This includes a mix of land lots and townhouses.

There will be both single and two storey homes, in keeping with the existing character of the Cairnlea community, while offering some affordable housing choices.

We’re proud to also build green open spaces, tree lined streets and a new playground.

Homes and land lots will be available for sale in 2026, subject to change. We’ll keep you up to date on this and more. You can sign up for email updates using the registration below.

For the latest update, read our Cairnlea Newsletter (Tiếng Việt, 中文版) – November 2025 under the resources tab.

Publication of information under Section 95A(3) of the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act)

Our proposed development has potential to impact listed threatened species and communities (Sections 18 and 18A) protected under Part 3 of the EPBC Act, specifically the Natural Temperate Grassland of the Victorian Volcanic Plain ecological community and the threatened species Striped Legless Lizard Delma impar.

On 22 September 2025, the draft Preliminary Documentation was placed on public exhibition until 6 October 2025. During this period four public submissions were received.

A document summarising the results of the public exhibition has been prepared and the Preliminary Documentation has been finalised. You can view the final documentation under the resources tab.

You can view physical copies of the documentation at Deer Park Library: 4 Neale Rd, Deer Park VIC 3023 or The Department of Energy, Environment and Climate Action: 1 Spring St, Melbourne VIC 3000.

To request a printed copy of these documents or to request assistance for persons with special needs (e.g. for whom English is a second language or who have vision impairment) please email Cairnlea@development.vic.gov.au or call 03 8317 3400.

Project updates

Project update - June 2025

To support faster housing delivery through a more streamlined and coordinated approvals process, the Minister for Planning is now the responsible authority for Cairnlea and will oversee all approvals, including the Development Plan.

Our plans will reflect community feedback and will be developed using the existing planning framework within the Brimbank City Council’s Planning Scheme.

Cairnlea has the potential to deliver new homes for Victorians in a location close to transport, schools and other community services and we look forward to seeing it come to life. These works have been progressing well and will continue this year.

Find out more.

Update on remediation works - 2026

We're currently undertaking essential works on site at 147A Cairnlea Drive, known as remediation. These works have been progressing well and will continue this year.

Remediation works include testing, excavation and earthmoving of soil to get the site ready for future housing. This includes the removal of some trees to ensure the clean-up is thorough and complete.

Find out more and read our FAQs under the remediation tab.

16km from Melbourne CBD

Affordable housing options

Green open spaces

Timeline

1990

  • Development of Cairnlea began which included remediation and the construction of 3,100 homes, open spaces and a grassland reserves.

2020
2021
Mid 2022
  • Public exhibition for Planning Scheme Amendment managed by Department of Environment, Land, Water and Planning
2023
  • Planning and approvals
2024

  • Remediation to commence.

2025
  • Progressing masterplan to align with Brimbank City Council’s existing planning framework
  • First phase of remediation works continue
2026
  • First phase of remediation works expected to finish
  • Planning and approval processes continue
  • Homes and lots available for sale
2027-2028
  • Homes and lots available for sale
  • Construction expected to start, subject to change
Late 2027 to 2028
  • Construction expected to commence, subject to change

Location

The site is bordered by the M80, Ballarat Road and Cairnlea Drive.

Development Victoria acknowledges the Wurundjeri people as the Traditional Custodians of the land now named Cairnlea.

Who to contact about this project

To join the Cairnlea project mailing list, register at the top of this page, or email your details to cairnlea@development.vic.gov.au or call 03 8317 3400.

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Updated on 21 January 2026