Green Star Certification Services

What is Green Star?

Green Star is a sustainability rating for buildings, fitouts and communities that judges how sustainably a project is designed, constructed and operated. It administered by the Green Building Council of Australia (GBCA), which conducts independent assessments of each site.

GreenStar ratings cover everything from solar to building materials to reflect an organisation’s commitment to reducing environmental impact, enhancing occupant wellbeing and creating healthier, more efficient spaces. They apply to many different projects including office buildings and large-scale community precincts.

Green star certifications differ from NABERS as they do not reflect a building’s utility data. Rather, they are an assessment of sustainability practices in that building’s design, construction and operation.

Why Get a GreenStar Rating?

Your Green Star accreditation is recognised nationally and may even be a requirement for some public and private sector projects. With a rating, you are able to:

  • Demonstrate environmental leadership to government, investors and tenants

  • Enhance market value – certified buildings typically attract higher rents and greater long-term value

  • Support ESG goals, which is an increasingly important factor for institutional investors and compliance reporting

  • Improve health and wellbeing of building occupants

  • Reduce environmental impact through lower energy and water use, improved materials selection and waste reduction

  • Meet government or planning requirements – as the system has grown, many local and state government projects have specified minimum Green Star ratings

What Does GreenStar Assess?

There are multiple Green Star rating tools, each assessing different site and project types. A tool may consider any of the following categories:

Category

Focus Areas

Energy

Building efficiency, renewable energy and emissions reduction

Water

Water use and water-sensitive designs

Materials

Sustainable sourcing, waste reduction and life-cycle impact

Indoor Environment Quality

Air quality, lighting, acoustics and thermal comfort

Transport

Access to public transport and support for cycling and low-emission vehicles

Land Use & Ecology

Biodiversity, site selection and ecological value

Emissions

Air emissions, light pollution and storm water

Innovation

Demonstrating sustainability leadership beyond standard benchmarks

A Green Star certification is expressed as a rating out of 6 stars, reflecting the project’s level of achievement:

Rating Level

Meaning

1-3 Stars

Minimum practice

4 Stars

Best practice

5 Stars

Australian excellence

6 Stars

World leadership

How Green Star Certification Works

Your building does not need a Green Star rating – the process is entirely voluntary. Without it however, you will not receive the benefits mentioned above.

To get an accreditation, you should work with an accredited Green Star Accredited Professional (GSAP) – consultants with experience managing Green Star submissions. They will guide you from design through to construction and operation.

Follow these steps to attain your certification:

  1. Select the rating tool relevant to the project
  2. Engage a GSAP or consultant to support the process and documentation
  3. Document and submit evidence for each credit the project is targeting
  4. GBCA independently reviews the submission and awards the rating

Once achieved, the Green Star rating can be used in project promotion, leasing and ESG reporting.

How ENVSS Can Help

Our consultants are will support you with the technical assessments and evidence required to lodge a Green Star submission. To ensure a comprehensive submission, they conduct:

Our services are end-to-end. We won’t leave you in the lurch if the GBCA requests further documentation or if you choose to seek other certifications like NABERS.

Enquire Today and Plan Your Path to GreenStar

Whether you are preparing a new Green Star submission or improving an existing building’s sustainability performance, the ENVSS team will provide practical, targeted support.

We understand how to translate on-site measurement into effective Green Star outcomes, promoting sustainability in your site’s design and energy consumption.

If you would like to discuss assessments, fees or anything else regarding a Green Star certification, you can contact our team at (08) 9355 4010 or [email protected]. Let our consultants boost the value of your building without unnecessary cost or complexity.

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