Geometric Properties of Human High-Performing Buildings: A Review of the Evidence and the Implications for Practice

Building performance is conventionally assessed in structural, thermal, energy, and functional terms, while architectural character is treated as a matter of taste. Yet a growing body of research suggests that the geometric characteristics of buildings also affect performance experienced directly by people—perceptual engagement, restoration and well-being, perceived safety, social affordance, and patterns of movement and use—both within buildings and in adjoining streets and public spaces. This paper reviews that evidence and develops a conceptual model and theoretical account of how the relevant characteristics arise. Drawing on environmental psychology, experimental aesthetics, neuroaesthetics, urban design, and the mathematics of form, it identifies recurring geometric characteristics associated with favorable human responses, centered on symmetry and symmetry-breaking, multiscale organization, and contextual relationship. It proposes that these are traces of generative processes rather than attributes of style, and it introduces “deep symmetry”: a progression of correspondence from the isolated object through scale and context to the perceiving human participant, with a candidate mechanism grounded in embodied perception and processing fluency. The framework reframes stylistic debates as questions of human performance, geometry, and process, and sets out a falsifiable research agenda, candidate measures, and broader implications for practice.