With this paper, we analyse an ordinary urban process, which has received little attention so far, and propose a new concept to take account of it: plotting urbanism. It is usually subsumed under terms like “urban informality” or “incremental urbanism” and not studied as a distinct process. In comparing Lagos, Istanbul and Shenzhen we captured four defining features of plotting urbanism: first, it unfolds in a piecemeal fashion with limited comprehensive planning. Second, it emerges from specific territorial compromises often resulting from conflicts between overlapping modes of territorial regulation, land tenure and property rights. Third, plotting is based on commodification of housing and land, which might accentuate socio‐economic differentiations between property‐owners, who often live in the same area, and their tenants. The term “plotting” highlights the key role of the plot in the process. It also alludes to strategic acts of collaboration for individual and collective benefit.