Cities in the Global North are adopting green infrastructure to address climate risks, but concerns are growing about the displacement of lower-income and minority residents, a phenomenon known as ‘green climate gentrification.’ Despite its being recognised as an issue, few initiatives incorporate social provisions, leaving residents vulnerable. Funded by the European Research Council, the ClimateJusticeReady project will analyse the social equity impacts of climate resilience interventions, focusing on predicting, mapping, and preventing climate gentrification. Moreover, it will support actionable policy and planning tools for greater urban climate justice. ClimateJusticeReady will be implemented in collaboration with Barcelona and Boston, supporting their efforts for just and equitable green cities.