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Vacant land located in deteriorating neighborhoods collects physical detritus and social malaise; overt signifiers of urban blight, these spaces often become gathering places for garbage instead of people, illicit activity instead of civility. This essay deconstructs what happens when community activists appropriate, develop, and continually manage vacant land in manners that align with and express their community’s culture. Moreover, it deconstructs the metamorphosis of vacant land into public space. Part of a larger research project exploring the roles public space plays in neighborhood change, this ethnography centers in Sunnyside, a gentrifying neighborhood in Denver, Colorado. Combining ethnographic and archival methods, I explore how the physical, regulatory, and cultural facets interrelate to form something rather remarkable—public space on private property. The ‘‘Troy’’ Chavez Memorial Peace Garden is at once a community garden, a pedagogical space, and a memorial to the 108 youths who died in Denver’s 1993 ‘‘summer of violence’’. Twenty years later it is still cherished as a garden and a memorial, as a living artifact of Aztec culture, and as a publicly accessible space that contributes to the cooperation between neighborhood old-timers and newcomers. Turning scholarly discourse of the privatization of public space on its head, I unpack the processes contributing to the publicizing private space.

Public housing in the U.S. has undergone significant changes in site design and building type over the course of its 60 year history. These changes fall into three distinct stages: (1) semi-enclosed courts formed by walk-up buildings; (2) expanses of open space in sites composed of row-house, walk-up, or elevator buildings; and most recently (3) private outdoor spaces and semi-enclosed or fully enclosed courts for row-house and other low-rise buildings. The relationship of buildings to streets also changed during these periods. The terms court, open space, and street suggest the design approach adopted in each stage. This paper describes these design changes, using public housing in Newark, N.J. as a case in point. The authors explore the accompanying shifts in ideas and values expressed in the professional literature that constituted one basis for adopting the new designs. The discourse of architects, planners, and policy makers reveals changing attitudes about: residents' physical well-being, the role of "nature" in relation to the "city" and the relationship between public housing developments and the surrounding neighborhoods. Now, as current attitudes necessarily frame today's evaluation of the past and shape present design choices, it is important to understand both the ideas that led to past design preferences and those that guide contemporary ones.

Previous gang research has focused primarily on the attributes of individuals who join gangs. This ecological study of violent urban youth gangs examines the social, economic, and physical organization of places where gangs locate. Our goal is to understand those features of communities that either facilitate the formation of gangs or insulate an area from gang formation. By interviewing gang members and having them map places where they came together as a sociological group to “hang out,” we study what we label as the “set space” of gangs. Our study is analogous to criminological studies of where criminal acts occur rather than of the factors that lead an individual to commit criminal acts. This study indicates that gang set space is usually a very small geographic area, much smaller than neighborhoods or even census tracts. A probability (logit) model estimates the influence of various local area attributes on the presence of violent youth gangs in census block groups. Diminished social control—in the absence of capable guardians and physical abandonment of place—and underclass features increase the likelihood of observing violent youth gangs hanging out in a particular area.

This article examines the role of animals in the processes of social inclusion and exclusion in a gentrifying neighborhood. Residents who move into mixed-income, inner-city neighborhoods generally express a taste for diversity while simultaneously attempting to distance themselves from “undesirables.” Dogs allow newcomers to manage these tensions. The urge to control public spaces leads to the creation of new and quasi-exclusionary places, such as dog runs. At the same time, in the process of creating them, residents produce the neighborhood's image as a “diverse community.” Based on fieldwork conducted in a neighborhood of a large city in the northeastern United States, the author uses a wide range of discourse settings and genres to demonstrate that discursive production is part-and-parcel of the process of making places.

This paper investigates the growing inequality of public spaces in contemporary cities. In the era of neoliberal urbanism, stratified economic and cultural resources produce a spectrum of unevenly developed public parks, ranging from elite, privatized public spaces in wealthy districts to neglected parks in poor neighborhoods. Contemporary economic and cultural practices in public space are equally segmented, as privileged public spaces such as New York’s High Line reflect the consumption habitus of the new urban middle class, while violence, disinvestment, and revanchist policing permeate public spaces on the urban periphery. Using New York’s High Line as an archetypal neoliberal space, I trace its redevelopment from a decaying railroad viaduct to a celebrated public park. I argue that contemporary parks and public spaces are best analyzed on a continuum of privilege.

This paper presents a comparative case study of two northern suburbs in Melbourne, Australia, in order to analyze local perceptions of proximity, mobility, and spaces of community interaction within diverse neighborhoods experiencing socioeconomic and demographic transition. We first look at government policies concerning the two suburbs, which position one suburb within a narrative of gentrification and the other within a narrative of marginalization. We then draw on diverse residents’ experiences and perceptions of local space, finding that these “everyday geographies” operate independently of and often at odds with local policy narratives of demographic and socioeconomic transition. We conclude that residents’ “everyday geographies” reveal highly varied and contested experiences of sociospatial dimensions of local change, in contrast to policy narratives that are often neoliberally framed.

To what extent does the density of the tree cover in a city relate to the amount of social capital among neighbors? To address this question, we linked social survey data (N = 361) from the Baltimore Ecosystem Study with socioeconomic, urban form, and green space data at the census block group level using a geographic information system. We found a systematically positive relationship between the density of urban tree canopy at the neighborhood block group level and the amount of social capital at the individual level (r = .241, p < .01). Multiple regression analyses showed that tree canopy added a 22.72% increase in explanatory power to the model for social capital. This research adds a new variable—neighborhood tree canopy—to the typologies of green space that affect human social connection. Trees are a relatively inexpensive and easy intervention to enhance the strength of social ties among neighbors.

The literature on cities in the developing world equates segregation with the proliferations of enclaves and slums and tends to overlook how the people associated with those places are further segregated in public spaces and enclaves. To account for the symbolic partitioning of Metro Manila, I document the segregating practices of the residents of enclaves (villagers) and slums (squatters). These practices reveal a well-developed sense of place on both sides, a commitment to the relative status positioning of the two groups as expressed through their separation in space. A sense of place explains why squatters and villagers engage in segregating practices. It also enables us to identify other spatial practices that conform to or challenge its logic. Integrating practices are largely consistent with a sense of place, while desegregating practices challenge it and may set up or advance contentious situations. By using this approach we are better able to understand how class patterns of residential segregation are extended to encompass virtually all urban spaces where class interaction occurs.

This study examines how the availability of nature influences the use of outdoor public spaces in two Chicago public housing developments. Ninety-six observations were collected of the presence and location of trees and the presence and location of youth and adults in semiprivate spaces at one high-rise and one low-rise public housing development. Results consistently indicated that natural landscaping encourages greater use of outdoor areas by residents. Spaces with trees attracted larger groups of people, as well as more mixed groups of youth and adults, than did spaces devoid of nature. In addition, more dense groupings of trees and trees that are located close to public housing buildings attracted larger groups of people. These findings suggest that natural elements such as trees promote increased opportunities for social interactions, monitoring of outdoor areas, and supervision of children in impoverished urban neighborhoods.

Defensible space is a model for residential environments which inhibits crime by creating the physical expression of a social fabric that defends itself. All the different elements which combine to make a defensible space have a common goal—an environment in which latent territoriality and sense of community in the inhabitants can be translated into responsibility for ensuring a safe, productive, and well-maintained living space. The potential criminal perceives such a space as controlled by its residents, leaving him an intruder easily recognized and dealt with. On the one hand this is target hardening—the traditional aim of security design as provided by locksmiths. But it must also be seen in another light. In middle-class neighborhoods, the responsibility for maintaining security has largely been relegated to the police. Upper-income neighborhoods—particularly those including high-rise apartment buildings—have supplemented police with doormen, a luxury not possible in other neighborhoods. There is serious self-deception in this posture. When people begin to protect themselves as individuals and not as a community, the battle against crime is effectively lost. The indifferent crowd witnessing a violent crime is by now an American cliché. The move of middle- and upper-class population into protective high-rises and other structures of isolation—as well guarded and as carefully differentiated from the surrounding human landscape as a military post—is just as clearly a retreat into indifference. The form of buildings and their arrangement can either discourage or encourage people to take an active part in policing while they go about their daily business. “Policing” is not intended to evoke a paranoid vision but refers to the oldest concept in the Western political tradition: the responsibility of each citizen to ensure the functioning of the polis. “Defensible space” is a surrogate term for the range of mechanisms—real and symbolic barriers, strongly defined areas of influence, and improved opportunities for surveillance—that combine to bring an environment under the control of its residents. A defensible space is a living residential environment which can be employed by inhabitants for the enhancement of their lives, while providing security for their families, neighbors, and friends. The public areas of a multi-family residential environment devoid of defensible space can make the act of going from street to apartment equivalent to running the gauntlet. The fear and uncertainty generated by living in such an environment can slowly eat away and eventually destroy the security and sanctity of the apartment unit itself. On the other hand, by grouping dwelling units to reinforce associations of mutual benefit; by delineating paths of movement; by defining areas of activity for particular users through their juxtaposition with internal living areas; and by providing for natural opportunities for visual surveillance, architects can create a clear understanding of the function of a space, and who its users are and ought to be. This, in turn, can lead residents of all income levels to adopt extremely potent territorial attitudes and policing measures, which act as strong deterrents to potential criminals.

The collection of large-scale administrative records in electronic form by many cities provides a new opportunity for the measurement and longitudinal tracking of neighborhood characteristics, but one that will require novel methodologies that convert such data into research-relevant measures. The authors illustrate these challenges by developing measures of “broken windows” from Boston’s constituent relationship management (CRM) system (aka 311 hotline). A 16-month archive of the CRM database contains more than 300,000 address-based requests for city services, many of which reference physical incivilities (e.g., graffiti removal). The authors carry out three ecometric analyses, each building on the previous one. Analysis 1 examines the content of the measure, identifying 28 items that constitute two independent constructs, private neglect and public denigration. Analysis 2 assesses the validity of the measure by using investigator-initiated neighborhood audits to examine the “civic response rate” across neighborhoods. Indicators of civic response were then extracted from the CRM database so that measurement adjustments could be automated. These adjustments were calibrated against measures of litter from the objective audits. Analysis 3 examines the reliability of the composite measure of physical disorder at different spatiotemporal windows, finding that census tracts can be measured at two-month intervals and census block groups at six-month intervals. The final measures are highly detailed, can be tracked longitudinally, and are virtually costless. This framework thus provides an example of how new forms of large-scale administrative data can yield ecometric measurement for urban science while illustrating the methodological challenges that must be addressed.

While the age of physical environments is the central tenet of historic preservation, there is a lack of empirical evidence about how everyday people actually value, perceive, and experience age as an intrinsic part of an urban environment. In order to ameliorate this knowledge deficit, this study employs phenomenology to understand the lived experience of being in a “new” versus an “old” or “historic” urban residential environment. The new environment is the I’On new urbanist development in Mt. Pleasant, South Carolina, and the old environment is the location of the United States’ first historic district in Charleston, South Carolina. These locations are approximately within five miles of each other. In both places, the physical characteristics of the built environment are remarkably similar in density, form, layout, and design, but the age is dramatically different. Through photo elicitation techniques and interviews, the results of this study reveal that residents of historic Charleston and I’On value their built environments in remarkably similar ways. Surprisingly, elements that evoke a strong sense of attachment tend to be landscape features, such as gates, fountains, trees, and gardens rather than buildings. The informants valued the “mystery” that they felt was part of the landscape and which consisted of layered elements such as fences, gates, and paths, such that these features (including buildings) had to be “discovered.” Lastly, the informants strongly valued landscapes that showed “people care” through regular maintenance. The essential difference in people’s experience and valuation of the new environment (I’On) and the old environment (historic Charleston) is in the older environment’s ability to instill creative fantasies in the minds of the informants based on a hypothetical past of their own creation. The informants in I’On did not share these kinds of meanings.

There is growing evidence that residents are more likely to walk in attractive neighbourhoods, and that negative visual cues can deter residents from engaging in physical activity. This study explored the premise that house design and upkeep could inhibit the incidence of physical disorder in suburban streets, thus contributing to a more pleasant walking environment for pedestrians. Street segments (n 1⁄4 443) in new residential developments (n 1⁄4 61) in Perth, Western Australia, were audited for house attributes that facilitate natural surveillance (e.g., porch/verandah) or indicate territoriality (e.g., garden/ lawn upkeep), and physical incivilities. A composite index of street-level house attributes yielded highly significant associations with disorder (trend test p 1⁄4 0.001) and graffiti (trend test p 1⁄4 0.005), signifying that the cumulative effect of several key attributes had greater potential to discourage incivilities in the street than any single characteristic. The findings suggest house design and upkeep may contribute to the creation of safe, inviting streets for pedestrians.

How can the connection between public space and sense of community be evaluated? This paper asserts that, as a starting point, the measurement of the physical dimension of public space must be accomplished. Conceptually, the translation between public space and building sense of community, here defined as "the sense of belongingness, fellowship, 'we-ness,' identity, etc., experienced in the context of a [geographically based] collective" (Buckner, 1988:773),1 is seen as consisting of three interrelated dimensions. This paper describes the first dimension, the physical characteristics of public space, by offering a methodology for measuring public space differentials at the neighborhood level. Analysis of public space will thus be facilitated by a better characterization of the public domain: how does one neighborhood have "more" public space than another, constituting what some might view as a superior public realm? The method offered in this paper utilizes a particular vocabulary designed to measure aspects of the public realm which are seen, theoretically, as contributing to increased resident interaction and sense of community. The method builds on the work of Owens (1993) and Southworth and Owens (1993) to provide a practical measure of the "public realm." The goal is to facilitate the discussion of the use, meaning, and role of public space by delineating, in pragmatic terms, the geographic dimension of public life and how it varies from one neighborhood to the next. The basis of this differentiation are the public space design components embedded in new urbanist theory.

Since the 1970s, certain types of upscale restaurants, cafés, and stores have emerged as highly visible signs of gentrification in cities all over the world. Taking Harlem and Williamsburg as field sites, we explore the role of these new stores and services (“boutiques”) as agents of change in New York City through data on changing composition of retail and services, interviews with new store owners, and discursive analysis of print media. Since the 1990s, the share of boutiques, including those owned by small local chains, has dramatically increased, while the share of corporate capital (large chain stores) has increased somewhat, and the share of traditional local stores and services has greatly declined. The media, state, and quasi-public organizations all value boutiques, which they see as symbols and agents of revitalization. Meanwhile, new retail investors—many, in Harlem, from the new black middle class—are actively changing the social class and ethnic character of the neighborhoods. Despite owners’ responsiveness to community identity and racial solidarity, “boutiquing” calls attention to displacement of local retail stores and services on which long-term, lower class residents rely and to the state’s failure to take responsibility for their retention, especially in a time of economic crisis.

Many people fail to achieve recommended levels of physical activity. Neighborhood parks serve as locations in which physical activity often occurs, and walking to parks provides added opportunity for leisure-time activity. The authors examine environmental characteristics of shortest pedestrian routes to parks to determine how route walkability affects park use. Using an objective environmental audit, the authors found that routes of park users were measurably more walkable than those of nonpark users and that each unit increase in total walkability score associated with a 20% increase in the likelihood of walking to the park, controlling for education and route length (odds ratio = 1.20; 95% confidence interval = [1.07, 1.34]). The most significant elements measured in- cluded route distance, traffic, neighborhood maintenance, street maintenance, safety, and aesthetics. Pedestrian scale environmental characteristics are associated with individuals’ use of neighborhoods for physical activity. Understanding these relationships can contribute to evidence-based design interventions to increase physical activity.

Contemporary provision of open spaces within cities rests largely on professional assumptions about its significance in the lives of residents. This paper presents results from the Greenwich Open Space Project which used qualitative research with four, in-depth discussion groups to determine the design of a questionnaire survey of households in the borough. The research shows that the most highly valued open spaces are those which enhance the positive qualities of urban life: variety of opportunities and physical settings; sociability and cultural diversity. The findings lend some support to the approach of the urban conservation movement but present a fundamental challenge to the open-space hierarchy embodied in the Greater London Development Plan. The Project identifies a great need for diversity of both natural settings and social facilities within local areas and highlights the potential of urban green space to improve the quality of life of all citizens.

Urban scholars lament the loss of public space due to heightened security and behavioral controls borne of economic priorities and anti‐terror concerns after September 11th 2001. Owners and managers of government buildings, banks and courthouses have closed streets and fitted the surrounding space with concrete barriers, bollards and moat‐like structures to prevent potential terror attacks. These are reasonable protections in emergency situations, but, as threat levels fall, these zones fail to incorporate a diversity of users, privatizing the space for those with security clearance. The ubiquity of these zones encourages us to consider them as a new type of land use. To test this statement, we describe the results of site visits to two high‐profile New York City neighborhoods (one with numerous civic buildings, the other populated with corporate headquarters). Using a simple tool we developed, we find that 27% of aggregate non‐building area in the two districts is now in a security zone. Interestingly, the percentage of space within each district that can be classed as a security zone is reasonably similar, providing insight into the way in which terror targets are internally and externally defined and justified. We argue that this new type of land use is an important and permanent feature of twenty‐first century global cities.

The 'fear of crime' has been at the centre of political and policy debate for some time. The purpose of this paper is to examine critically the continued relevance of that debate in the light of findings from an in-depth two and a half year research project. The findings from that project suggest that the relation people have with crime, criminal victimization, and the fear of crime is mediated by the relevance of their relationship with their local community and their structural position within that community. Understanding the nature of these relationships suggests the question of trust is of greater value in highlighting who is and who is not afraid of crime.

An actor-centered approach to the gendering of urban spaces demonstrates how individuals respond to competing ideologies in determining the rules that surround women’s presence in urban, Muslim spaces. This article examines how women in the Ville Nouvelle of Fes, Morocco draw on local conceptualizations of hospitality, kinship, and shame as they debate the gendering of four urban areas: the street, the café, a cosmopolitan exercise club, and cyber space. Women’s tactics for occupying social space indicate the resilience of local culture in the face of ideologies that attempt to posit a specific vision of women in the Moroccan nation state.