Focusing on the metropolitan cities of Seoul, Korea and London, England, this paper seeks to provide a better understanding of the role of cities and local social policy in addressing responses to and impacts of the pandemic, as well as in governing a place-based approach to pandemic recovery, human security, and inclusive and sustainable growth. It draws on a critical human security perspective and the application of a multi-scalar governance and territorial matrix for local social policy and social infrastructure to highlight the complex and multisectoral social and public policy challenges facing both Seoul and London in the aftermath of the pandemic as well as the overlapping, intersectional, and multi-layered insecurities, how they have evolved and strategies to address them. The study draws on secondary data sources, workshops, and qualitative interviews with key city stakeholders in both cities conducted between February 2022 and July 2023.