Philippe Genestier The issue of single-family houses in a society of individuals Residential aspirations and technical doctrines Hostility to individual housing and urban sprawl is now constant and widespread among city planners. Yet demand for this type of housing remains extremely high and has not declined at all for several decades. That such a hiatus exists is because the issue of single-family houses has a political more than a planning role. The public authorities, which by local regulation and by financing access to ownership are encouraging a type of urban development they do not actually want, are exploiting the question of periurbanisation not for itself but for the chance it offers to reaffirm some general ideological principl...