The SBE Assessment Platform is an online tool implementing iiSBE Assessment System, making possible to evaluate the sustainability of buildings, neighbourhoods, and cities. The tools composing iiSBE Assessment System (SBTool, SNTool, SCTool) can be contextualized and adapted to any region reflecting local conditions and priorities. iiSBE Assessment System is based on the transnational methodology SBE Method of iiSBE.