A platform for research: civil engineering, architecture and urbanism
Resident-led vacant lot greening and crime: Do ownership and visual condition-care matter?
Highlights Block-level analysis was used to examine the impact of Large Lot Program on crime. Difference in differences analyses showed significant crime reduction over time. Resident-owner-based vacant land-reuse initiatives improve neighborhood safety. Visual quality of lots reduce crime as resident ownership across blocks expands. The impacts of the program on crime vary depending on crime types.
Abstract In many cities, high land vacancy has contributed to negative outcomes including visual blight, loss of sense of community and safety, and high crime rates. Although studies show that vacant lot greening programs reduce crime rates in high-vacancy areas, little is known about the impacts of resident-owner-based vacant lot repurposing initiatives on crime. We evaluated the impacts of one such initiative, the Chicago Large Lot Program, on crime reduction. Through this program, qualified property owners could purchase one or two nearby city-owned vacant lots for one dollar each. Focusing on two study sites on the South and West sides of Chicago, we performed difference-in-differences analyses to examine whether blocks with at least one purchased ‘large lot’ (n = 234) showed greater reductions in various types of crime compared to matched control blocks without large lots (n = 702) in the years following program implementation (2015–2018). We found that, starting in the second year of implementation, the program contributed to significant reductions in overall crime density as well as a few types of crime. We also found that visual condition and care of purchased lots was associated with reduced crime density in one of our study sites where the percentage of purchased lots and mean condition-care rating were more than twice as much as those of the other site. Our findings support the usefulness of vacant land repurposing programs that transfer ownership to residents, and suggest that greening activities encouraged by these programs help improve neighborhood safety and quality of life.
Resident-led vacant lot greening and crime: Do ownership and visual condition-care matter?
Highlights Block-level analysis was used to examine the impact of Large Lot Program on crime. Difference in differences analyses showed significant crime reduction over time. Resident-owner-based vacant land-reuse initiatives improve neighborhood safety. Visual quality of lots reduce crime as resident ownership across blocks expands. The impacts of the program on crime vary depending on crime types.
Abstract In many cities, high land vacancy has contributed to negative outcomes including visual blight, loss of sense of community and safety, and high crime rates. Although studies show that vacant lot greening programs reduce crime rates in high-vacancy areas, little is known about the impacts of resident-owner-based vacant lot repurposing initiatives on crime. We evaluated the impacts of one such initiative, the Chicago Large Lot Program, on crime reduction. Through this program, qualified property owners could purchase one or two nearby city-owned vacant lots for one dollar each. Focusing on two study sites on the South and West sides of Chicago, we performed difference-in-differences analyses to examine whether blocks with at least one purchased ‘large lot’ (n = 234) showed greater reductions in various types of crime compared to matched control blocks without large lots (n = 702) in the years following program implementation (2015–2018). We found that, starting in the second year of implementation, the program contributed to significant reductions in overall crime density as well as a few types of crime. We also found that visual condition and care of purchased lots was associated with reduced crime density in one of our study sites where the percentage of purchased lots and mean condition-care rating were more than twice as much as those of the other site. Our findings support the usefulness of vacant land repurposing programs that transfer ownership to residents, and suggest that greening activities encouraged by these programs help improve neighborhood safety and quality of life.
Resident-led vacant lot greening and crime: Do ownership and visual condition-care matter?
Hadavi, Sara (author) / Rigolon, Alessandro (author) / Gobster, Paul H. (author) / Stewart, William P. (author)
2021-03-19
Article (Journal)
Electronic Resource
English
Does Local Ownership of Vacant Land Reduce Crime?
Taylor & Francis Verlag | 2021
|Effects of greening and community reuse of vacant lots on crime
Online Contents | 2015
|Effects of greening and community reuse of vacant lots on crime
Online Contents | 2016
|Transferring Vacant Lots to Private Ownership Improves Care and Empowers Residents
Taylor & Francis Verlag | 2021
|Vacant urban land: Exploring ownership strategies and actions
Online Contents | 2002
|