The four remaining shortlisted teams and their proposals are:


Outpost Architects

Janus, a home constructed from 98% organic biomass material (primarily timber and straw).


changebuilding, Perpendicular Architecture & humblebee

with ECOSystems Tech, COCIS and Arup

The Positive+ House seeks to maximise our positive contribution to society and the environment, not just to minimise construction’s negative impact.


HLM Architects

with the Advanced Manufacturing Research Centre and Green Build

with homes built using interchangeable parts with other homes, creating a circular economy in which little is wasted.


Studio OPEN

with a home design promoting community and caring for others through a central garden shared between four homes that are built with locally sourced materials and timber construction methods to reduce environmental impact.