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Australia’s Most Awarded Sustainable Architecture Firm: Crafting Timeless Designs

Discover how Australia’s most awarded sustainable architecture firm is redefining design with a focus on environmental, social, and economic sustainability. Their projects are tailored to meet the unique needs of each community while ensuring a lasting impact for future generations.

sustainable architecture

What the Project Is

Australia’s most awarded sustainable architecture and design firm takes center stage in a project that balances the unique needs of people and place. Based in Melbourne and Olinda, the project is a leading light in sustainable architecture, setting benchmarks across environmental, social, and economic sustainability. Good design starts with social value – whether it is a home, a hotel, an office, or a retail outlet – and each project is perfectly adapted to its environment while being crafted to last… robust and timeless, not only for this generation but those to come. This distinguished initiative has also been recognized with a stellar bcorp score of 99.7.

Main Benefits: Key Figures and Facts

  • bcorp score: 99.7
  • Award-winning sustainable architecture and design
  • Leading transformation in building design with environmental, social, and economic sustainability at heart
  • Adaptable designs for homes, hotels, offices, and retail outlets
  • Strong focus on delivering return on investment in every project

Sustainable Architecture Excellence

At the very core of the project is the drive to lead the way for sustainable architecture in Australia. Built on a foundation that honors solid design principles along with environmental respect, the project exemplifies sustainability every step of the way. With modern trends like breathe, breathearchitecture, and sustainability integrated seamlessly, the project welcomes archilovers and interiordesign aficionados alike. It passionately champions a movement towards fossilfuelfree and carbonneutral solutions while celebrating greenpower innovations. The emphasis on robust and enduring design creates spaces that inspire confidence and invite a closer connection to nature.

Adaptation & Innovation in Design

Crafted to meet the evolving needs of modern living, each project within the initiative is perfectly adapted to its local setting. The design process is meticulous, ensuring that every structure is not only visually appealing but is also functionally sound and resilient against future challenges. Aspect after aspect of the project, from its conception to its final details, bears testimony to a philosophy that understands every client has a budget and expects a return on investment. Hence, enthusiasm for innovation is balanced with a rigorous approach to delivering sustainable, long-term benefits that truly make a difference.

Community Resilience and Social Value

A deep commitment to social value and community resilience is evident throughout the project’s narrative. In a striking example of compassion and ingenuity, after bushfires ravaged large parts of Australia during the 2019/2020 summer, the initiative mobilized support from generous suppliers and services to rebuild the home for Cobargo locals David and Barbara Rugendyke. This heartfelt act of rebuilding turned into a powerful story of generosity, resilience, community, and hope. At the same time, the project consciously acknowledges that “Always was, always will be Aboriginal land,” paying respects to the Wurundjeri people of the Kulin Nation, the Traditional Custodians of the land upon which it stands.

Financial Integrity and Trust

The project is centered on trusted practices where every client’s budget and expectations for a return on investment are meticulously respected. Sound financial integrity acts as the backbone of the initiative, ensuring that excellence in sustainability is never compromised by cost concerns. Taking on projects in diverse fields – from high-end residences to bustling commercial spaces – the design philosophy proves that a perfect balance can be achieved between premium design, environmental consciousness, and economic feasibility. This blend of financial sensibility and creative vision means that every project carries the promise of delivering exceptional value for all stakeholders.

Project Impact: SDGs & Legacy

  • SDG 7: Affordable and Clean Energy – Empowered by greenpower initiatives and fossilfuelfree principles
  • SDG 9: Industry, Innovation and Infrastructure – Pioneering reliable, innovative design for enduring infrastructure
  • SDG 11: Sustainable Cities and Communities – Creating urban spaces where people can truly thrive
  • SDG 13: Climate Action – Embracing carbonneutral practices to safeguard future generations

Continuing the Journey in Sustainable Design

Embedded in its every facet is a promise to continue pushing the boundaries of what sustainable design can achieve. Today’s project stands as a paragon of well-crafted, enduring places that nourish community spirit while embracing the future. The narrative is one that weaves sustainability with robust design, a commitment to environmental, social, and economic imperatives that benefits both the present and the future. With every brick, structure, and design element, the project captures the essence of breathearchitecture and sustainabledesign, resonating deeply with individuals who are passionate about cutting-edge, responsible design. The journey is ongoing, and the legacy promises to influence not just an industry but a way of living that honors the past and looks forward with hope and resilience.

What Breathe Architecture actually does

Breathe Architecture is a Melbourne architecture studio, founded in 2001 by Jeremy McLeod and Tamara Veltre, that designs housing, hospitality and multi-residential buildings with environmental, social and economic sustainability at the core. Its stated focus is housing affordability, accessibility and sustainability.

The studio is best known as the author of the Nightingale model, a triple bottom line approach to apartments that puts people and the planet ahead of developer profit. Breathe open-sourced the model’s financial structure, company structuring, design and sustainability IP so other architects could deliver carbon-neutral housing at cost, and McLeod and Veltre co-founded Nightingale Housing to run it.

Where Breathe Architecture shows up

  • Multi-residential housing: Nightingale 1 and The Commons in Brunswick, apartment buildings designed around community, low running costs and sustainability rather than maximum yield.
  • Other architects: Breathe shared the Nightingale model and its delivery experience with peer firms, and helped some secure sites, development management and capital.
  • Architecture education: Nightingale Night School, hosted with University of Melbourne Master of Architecture students, teaches the delivery process for carbon-neutral housing at cost.
  • Local community: pocket parks, a street closure with Moreland City Council and support for the Upfield Urban Forest along a car-free shared path.

Proof, not just claims

114.6Overall B Impact Score · B Lab, 2025
700+Apartments delivered under the Nightingale model · Breathe
6 + 17Architecture firms and impact investors backing Nightingale 1 · Breathe

Breathe has been a certified B Corp since August 2022, when it scored 99.7; its current score of 114.6 compares with a median of 50.9 for ordinary businesses. Nightingale projects have now been delivered across four Australian states, and The Commons won National Architecture Awards for both Housing and Sustainability in 2014.

Trusted by

Nightingale HousingHousing model co-founded by Breathe
National Australia BankSenior debt for Nightingale projects
Small GiantsTook over The Commons project
University of MelbourneNightingale Night School

Why this belongs on a sustainability directory

Breathe tackles the housing problem at the level of the business model, not just the building. By open-sourcing a not-for-maximum-profit, carbon-neutral apartment model, it widens access to affordable, sustainable homes (SDG 11), cuts the resource and energy footprint of how housing is designed and run (SDG 12), and pushes the building sector, a major emitter, toward low-carbon delivery (SDG 13). Its B Corp certification adds independent verification of its governance and community impact.

Frequently asked questions

Where is Breathe Architecture based, and who uses it?

Breathe Architecture is based in Melbourne, Australia, with a second office in Olinda. It works with homebuyers, community investors, developers, hospitality operators and other architects who want to deliver housing and buildings with sustainability and affordability built in.

Which SDGs does Breathe Architecture support, and how?

It supports SDG 11 through affordable, community-focused multi-residential housing, SDG 12 by designing buildings that use fewer resources to build and run, and SDG 13 by developing and sharing a carbon-neutral housing delivery model through Nightingale.

How is Breathe Architecture verified as a sustainability project?

Breathe Architecture has been a certified B Corp since August 2022. Its B Lab profile lists an overall B Impact Score of 114.6, up from 99.7 at certification, against a median of 50.9 for ordinary businesses.

Looking for similar Construction & Infrastructure projects?

Browse all Construction & Infrastructure projects on Keys for Tomorrow.

Arnaud Michel, founder of Keys for Tomorrow
About the curator

Arnaud Michel is the founder and curator of Keys for Tomorrow. In 2014, his master’s thesis on community currencies and sustainable development won the Prix Recherche at Belgium’s Prix de l’Économie Sociale; the research was later published as Ecological Economics (Elsevier, 2015). He curates this directory to the same standard, cross-checking every project against established certification bodies and directories — including B Corp, 1% for the Planet, and Solar Impulse Foundation — alongside direct research into each project’s own record. Connect on LinkedIn.

Positive impact projects aligning with the 17 Sustainable Development Goals