The two main factors that govern environmental sustainability; the amount of resource taken from the natural world to build and operate the development, and the waste and pollution resulting from the use of these resources. At RAF Coltishall, the design and layout of buildings and open spaces will minimise these impacts through effective protection of the environment and prudent management of resources.

Power will be provided by renewable energy techniques including biomass fuelled CHP and wind turbines. Buildings will incorporate the latest cutting edge techniques to maximise solar gain, minimise heat loss, provide natural light and ventilation, reduce water consumption and maximise the potential to recycle. Grey water will be cleaned naturally by the wetland reed beds and rain water will be harvested through swales and natural drainage channels. Allotment land will be made available so that residents can grow their own organic food and the need to travel will be reduced by providing a good mix of facilities on site. Good environmental stewardship will be encouraged and homeowners will be provided with information packs to ensure they make best use of these eco features.