District Development Unit (DDU) aims to implement scalable sustainable solutions for the built environment in emerging markets undergoing rapid urbanization by integrating research and analysis. DDU integrates research and analysis to deliver evidence-based high impact projects, innovating in areas where conventional methods of development are not working.  The approach involves detailed spatial analysis, community engagement, specialist technical input, and financial planning. DDU designs products that are proven to demonstrate high thermal performance, reducing carbon emissions.  The aim is to connect these products to green financing to implement large scale impact.

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DDU has developed an Infill Housing type for sites in Nepal that will demonstrate an integrated approach including seismic resistance, and infrastructure provision, use low cost materials based on available resources, and enables flexible and efficient planning of space to anticipate different household needs.  Land has been acquired to build a prototype, with anticipated outcomes of multiple households having access to seismically resilient housing and basic infrastructure, demonstrate the hybrid use of steel and recycled timber, as well as a 58% reduction in concrete use compared to a standard house.