In this paper we address the concepts of ‘urbanity’ and ‘rurality’ as potentially counterproductive ideas in development planning when deployed as guiding perspectives in areas struggling with severe territorial stigmatization. We address this issue through a suburban example; more specifically in the context of a recently finalized development project, whose focus suddenly shifted from ‘urban’ to ‘rural’. Our analysis shows that ‘rural’ and ‘urban’ are not neutral spatial designators but cultural constructs burdened with all the intricacies ‘culture’ may imply. Hence, when used unreflexively in certain spatialities, they may turn into virulent and covertly belligerent concepts, inadvertently adding to the area’s stigma instead of countering it. Here we draw on the principle of iatrogenesis, which denotes any benevolent action that unintentionally produces negative outcomes. We argue that since many areas lack the presumed conceptual foundation for a specific brand of action, development programs labeled as ‘rural’ or ‘urban’ are not only likely to fail, but also to potentially cause harm. Effectively, this failure is blamed on the area’s insolubility (rather than the label), inadvertently upholding stigmatization. We conclude that we need to be wary of this dimension of rural-urban conceptualization, because if we more perpetuate a spatial stereotype than help understand its hyper-complexities, we may turn it into a pernicious conceptual filter that diverts attention from pressing sustainability issues.