This workshop introduces co-production as a transformative approach in urban upgrading, offering an alternative to traditional top-down planning models. By focusing on collaborative partnerships between local communities and various stakeholders, the workshop demonstrates how co-production can foster more equitable, sustainable, and resilient urban spaces. Through a blend of theoretical exploration, practical applications, and hands-on exercises, participants will engage with methodological tools, co-planning practices, and research techniques. The workshop also addresses barriers and challenges in co-production, equipping participants with the skills to contribute to a fairer and more sustainable built environment.