Europe’s overlapping crises — from energy insecurity and climate change to unaffordable housing and eroding democratic trust — share a common thread: the quality of the buildings and neighbourhoods where people live. Drawing on five years of real-world experience across the oPEN Lab Living Labs in Genk (Belgium), Pamplona (Spain) and Tartu (Estonia), the roadmap demonstrates that the neighbourhood scale is uniquely suited to integrate deep renovation, […]