Eco-House Leura | Marra + Yeh Architects

Eco-House Leura | Marra + Yeh Architects | Photographer: Brett Boardman

2025 National Architecture Awards Program

Eco-House Leura | Marra + Yeh Architects

Traditional Land Owners

Dharug and Gundungurra

Year
2025
Chapter

NSW

Category
COLORBOND® Award for Steel Architecture
Residential Architecture – Houses (New)
Sustainable Architecture
Builder
Shorebuild
Photographer
Brett Boardman
Media summary

This low-maintenance, bushfire resilient and energy-efficient home caters to the daily lives of its architect-owners, including a satellite office.
Adaptable and flexible spaces can be easily and quickly reconfigured in multiple ways responding to seasonal changes; hosting large gatherings; accommodating long-term guests, or facilitating life-stage changes as the owners age.
The house is comfortable all year-round and enjoys low operational energy and maintenance costs, thanks to careful passive solar design, high-quality construction and a compact footprint that makes the most of every space.
It also promotes connections with nature – with curated views or expansive vistas from every room – and nurtures connections between people. Strangers often stop to comment on how well the house fits into the environment, prompting new friendships.
This respectful piece of architecture, combining beauty with resilience, communicates directly to people, inspiring them to reframe their relationship with nature.

2025
NSW Architecture Awards Accolades
COLORBOND® Award for Steel Architecture
Commendation for Residential Architecture – Houses (New)
Shortlist – Sustainable Architecture
NSW Jury Citation

COLORBOND® Award for Steel Architecture Citation:
Eco-House by Marra + Yeh Architects exemplifies a holistic and deeply thoughtful approach to sustainable architecture. Designed to repair and regenerate rather than just preserve, the project enhances the ecological health of a sensitive Blue Mountains site, particularly its rare hanging swamp. Ìý

Use of steel screw piles and a prefabricated steel floor system is fundamental to the project’s success, minimising ground disturbance, reducing waste, accelerating construction, and allowing overland water to flow undisturbed below the building. Ìý

The house nestles into its context. The considered roof form and building geometry drawn from the landscape deflect prevailing winds and capture water for re-use in bushfire defence and irrigation systems. Spatial configuration is compact yet adaptable, allowing for seasonal reconfiguration while ensuring comfort and minimal energy use year-round through passive design principles. Innovative use of proprietary steel products externally combines with lovingly crafted and curated timber elements within, giving the building its unique personality. An elemental, elegant use of materials and a celebration of its surrounds creates a sense of luxury in the everyday. Ìý

The value of Marra + Yeh’s work extends beyond this project, acting as a model for the design of low impact, high amenity, and climate resilient housing. Eco-House blends beauty, functionality, and environmental responsibility. Ìý

 

Residential Architecture – Houses (New) Citation:
Eco House Leura is a compact, sustainable home that presents as modest and familiar. Yet within this apparent restraint lies a richly personal and complex architecture. Drawing from the lives of its occupants, the interior offers warmth and intimacy, while outwardly the home connects itself to its regenerated bushland setting. It is a deft example of doing more with less, an exercise in precise spatial planning, quiet generosity, and finely tuned passive design. Both open and private, simple and sophisticated, this is architecture that quietly inspires. A calming, beautiful, and resilient home that models a more connected way of living with each other and with the land. Ìý

“The house performs on so many levels – it’s warm and cozy in winter; cool and breezy in summer; bright on a cloudy day; high and dry during big storms. It accommodates 2 or 20 people with ease. It’s small, easy to care for and affordable to run, but also expansive and every room is connected to nature, it is very open but also private. Best of all, it is beautiful and calming.â€

Project Practice Team

Ken Yeh, Director – Sustainability and technical lead

Project Consultant and Construction Team

Professor Max Irvine, PMI Engineers, Structural Engineer
Craig Burton, Landscape Consultant

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