About 90% of homes in the Netherlands depending on natural gas for heating, the Netherlands has made a commitment to phase out natural gas by 2050. To achieve the goal, the Netherlands has rolled out a natural gas-free pilot programme in 66 neighbourhoods. These neighbourhood pilot projects enabled municipalities to learn what it takes to start energy transition. Based on a city survey carried out across 26 local governments, key findings from this report call on national and local governments joining up their efforts to take place-based measures. This paper is the first case study applying the policy framework presented in the OECD report Decarbonising Buildings in Cities and Regions published in March 2022. The present case study provides a deep dive into the Netherlands’ experience to demonstrate the potential of cities and regions to advance the decarbonisation of buildings.