What is “Smart” about Informal Settlement Redevelopment?

• In Event: Sustainable Urban Policy Challenges in Latin America: A 10 Year Time Horizon

Abstract

“Smart” geospatial sensing has radically altered how informal settlements are visualized, yet not in ways that capture actual housing demands or catalyze long-term policy change. Recent evidence suggests that the conversion of self-built housing stock for rental is a significant component of housing production, particularly in informal settlements that have undergone successive waves of formal housing redevelopment guided by smart technologies. Although self-built rental conversions are the singular source of low-income rental options, outcomes tend to occupy the most precarious housing stock, challenging sustainable human development with issues of safety, health, and welfare. The lack of data about housing production for rental at local scales limits the ability of residents to participate in the change that transforms their own neighborhoods, and the extent to which cities can claim equitable planning practices and outcomes. This paper’s primary objective is to examine how the conversion of self-built housing for renting impacts the future of informality through an analysis two of Sao Paulo’s largest consolidated settlements, and reveals that despite an almost identical redevelopment history, the nature and extent to which self-built housing have been converted to renting is markedly different. The study undertakes a participatory and digital tools scenario analysis to measure the costs and benefits of mixed housing that privileges rental in each community. It discusses the implications of more situated forms of sensing for public policy and planning practice that can empower greater inclusivity in urban development decision-making processes, specifically to enhance opportunities and access to informal rental housing.

Author

• Kristine Stiphany