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As is the case internationally, there is also an increased focus on urban space diversity in South Africa. Is it appropriate to pursue place diversity in South Africa? If so, what are the design factors that support place diversity and can these be accommodated by the development of medium density mixed housing in the country? Furthermore, could these emerging trends be considered as part of a larger global trend moving towards greater place diversity in cities, or does it only offer local fragments and practices of fashionable international ideas? This paper explores the multiple meanings of place diversity in the country as evident in the development of medium density mixed housing developments and highlights a number of paradoxes that emerge as a result of the context-specific realities.

Poor living conditions in informal settlements may be attributed mostly, though not exclusively, to the lack of basic services. Informal settlements, which also go by the name of squatter camps, are volatile by nature. Even within relatively fixed settlement boundaries, change in urban fabric continually manifests through altering dwelling configurations. Deemed unstable and unsafe by formal criteria, these environments disclose schizophrenic characteristics: beyond the dirt, grime and smog, exist relatively functional societies capable of survival and self-regulation.

Public and private sector investment within informal settlements is restricted as a result of their illegal status. Inhabitants have no incentive to invest their own resources where they have no formal tenure over the land. Due to a rather backward approach to informality in South Africa, innovation in dealing with these settlements has been limited. Despite the fact that the rhetoric has sometimes changed from eradication to upgrading, little has been done with regards to alternative forms of settlement development that has relevance in terms of improving the lives of informal settlement dwellers.

With rising anger in poverty-stricken areas and on the peripheries of cities, what is needed is improved service delivery through immediate solutions. This article suggests a service delivery core, an architectural catalyst, rooted to the ‘energy’ of the public realm, stimulating growth of infrastructure networks. This catalyst core aims to instigate the amelioration of the surrounding environment.

The concept presented is that of a dynamic service core – universal in principle – while also being contextually-driven by responding to a specific environment and needs of a specific community. A generic architectural solution is thus presented to providing basic services and infrastructure within informal settlements, with focussed consideration for the unique situation of an informal settlement in Mamelodi, Tshwane (Pretoria), South Africa. It is important to realise that there is no final product, but rather an organic architecture that adapts in a process of continuous and progressive change.

With their socio-physical, socio-economic, sociocultural, and sociopolitical presence cities have always been highly differentiated spaces expressive of heterogeneity, diversity of activities, entertainment, excitement, and pleasure. They have been (and still are) melting pots for the formulation of and experimentation with new philosophies and religious and social practices. They produce, reproduce, represent, and convey much of what counts today as culture, knowledge, and politics. Urban spaces within cities are no exception; they are places for the pursuit of freedom, un-oppressed activities and desires, but also ones characterized by systematic power, oppression, domination, exclusion, and segregation. In dealing with these polar qualities diversity has become one of the new doctrines of city planners, urban designers, and architects. It continues to be at the center of recent urban debates. Little is known, however, on how urban space diversity can be achieved.

The introduction of higher density housing development within suburban areas has been favoured by state governments in Australia as a means of improving the efficiency of land use, reducing the costs associated with the delivery of government services and promoting home ownership. However it has been hypothesised that such development may have a negative impact on neighbourhood social structure, for example reducing diversity as measured by economic status and family makeup or in local housing market performance as measured by price. This paper aims to test this hypothesis.

The methodology employs a quantitative approach with principal components analysis used to capture the main social structure of the Adelaide Statistical Division. Social constructs, the product of principal components analysis, are used to measure outcomes of higher density development as measured by community or household change.

The results in this paper show that densification has had significant impact on certain neighbourhoods in the Adelaide Statistical Division notably in relation to their built form but not necessarily in neighbourhood structure or housing market performance.

The findings are significant in highlighting that increasing medium densities and improving tenure mix may not necessarily improve the opportunities for socio‐economic mix or for cultural diversity with implications for policy makers seeking to follow strategies based on the promotion of mixed communities.

This paper seeks to add new research on the outcomes of higher density development in Australia in three ways. First, social constructs, the product of principal components analysis, are used to measure outcomes of higher density development as measured by community or household change. Second, the paper investigates the development at the local level where impacts are likely to be most important. Third, the analysis identifies a before and after scenario for those suburbs where higher density development has been most significant.

In 2016 all new houses in England and Wales must be zero carbon. To date most work in zero carbon housing has been carried out on detached family housing typologies. Practice has shown that one of the overriding factors in the struggle to achieve zero carbon status (Code for Sustainable Homes Level 6) is the projected significant increase in construction cost. While grant funding can offset some of this increase, further costs savings will be required to allow developers to deliver affordable homes within reasonable profit margins. One result of this will be a reduction in design quality; which will impact on the quality of the spaces provided and the robustness and longevity of the construction and finishes. In order to deliver better design standards, higher density attached family housing models should be considered to ensure that a proportion of the projected increase in cost of the building fabric can be transferred to the internal volume of the house, thus achieving better quality living spaces. The following paper reviews the context for future housing provision in the UK and examines two existing medium density terraced housing developments. The existing examples reflect two contrasting approaches: one derived from low-energy principles utilising minimum space standards, the other reflecting the need for high quality spaces but at premium cost. A new medium density terrace model is proposed that deals with these conflicting demands to demonstrate that it is possible to provide affordable, high quality, higher density, family housing whilst meeting low energy targets.

The study had examined the dynamism in rental housing characteristic in Ile-Ife, Nigeria.

Data were collected through questionnaire administration on 550 tenants selected across high, medium and low density areas, using systematic random sampling.

Findings revealed that rented apartments in the traditional town are built with modern materials like sandcrete blocks, cement, corrugated roofing sheet and aluminium. Further findings revealed a statistical significant variation in the rental housing typologies across the residential densities (χ² = 94.732^a, df = 10 and p = 0.000). The dominant housing typology in the low income earners areas is rooming apartments known traditionally as (face-to-face), in the middle income earners areas detached and semi-detached bungalows (Mini, 2bedroms and 3 bedrooms flat); and lastly, bungalows and duplexes dominates the high income earners areas. Therefore, the study likened the variation across the income areas to deferential in socioeconomic characteristics of tenants, surroundings peculiarities and the landlord and tenant relationships.

The outcome of this study could strengthen policies in creating design standards for construction of housing for renters; this is step towards achieving Sustainable Development Goal (SDG) 11, creating an inclusive communities.

Rental housing is an important form of accommodation; evaluating its quality will improve the quality of designs, standard living of renters, new dimension to policy guiding rental housing and enhance the values of rental houses. This study aims to examine the factors influencing rental housing quality in Ile-Ife, Nigeria.

Multi-stage sampling procedure was used to select tenants for the study. Residential areas were stratified into three densities: high, medium and low. Out of the 18 residential areas identified, six, eight and four were in the high, medium and low densities, respectively. Five residential areas were selected based on high concentrations of rental housing. The selected areas are Mokuro and Iloro (high density), Ife City and Eleyele (medium density) and Aladanla (low density). Systematic sampling technique was used to select 550 buildings where an adult tenant was selected per building for questionnaire administration.

The results of the principal component analysis established that four factors were generated for the high-density, nine factors for the medium-density and five factors for low-density areas as the major factors influencing rental housing quality. The variation in the number of factors generated and the percentage variance explained by the factors could be associated to the peculiarities across the densities in terms of the socioeconomic characteristics and housing characteristics of the renters.

This study examined the factors influencing housing quality for renters in Ile-Ife, Nigeria. It provides information on the three residential densities in terms of the variation in their housing morphology. The study went further to establish the relationship among the three musketeers such as socioeconomic characteristic of renters, housing characteristics and housing quality, under three dimensions environmental, internal building and external Building. Therefore, the contribution of this study strengthens the position that a minimum standard and schedule of upgrade and maintenance should be meted out for landlords to carry out repairs at interval, so as to make the housing unit and environment habitable for tenants.

This study aims to question the fact that density has been considered only as an instrument of calculation to be used on regulation mechanisms, without taking into consideration other variables related to density. The paper proposes a framework consisting of four determining factors for urban analysis that have to be considered before starting a densification process: connectivity and permeability of network, mixture of uses, relation to urban morphology and public spaces for each district. The methodological analysis was carried out for the case of the district of Gruta de Lourdes, Quinta Normal, located in northwest Santiago, which has started a densification process the recent years.

The present discussion aims to obtain objective parameters to determine if urban development allows livability and a balanced relationship with actual urban form and diversity. There appear to be four determining factors of urban analysis: connectivity and network permeability, the mixture of uses, public spaces and urban form development. The district of Gruta de Lourdes will be used to delve into these parameters to place the debate around density in objective terms. To look in depth at each of the criteria for evaluating densification processes, various methods were selected for quantifying the observed variables: to evaluate connectivity and integration of a neighborhood with the rest of the city, the spatial configuration analysis “Space Syntax” will be used; to evaluate mix of uses, mixed-use index, or ratio of non-residential use will be used; urban morphology, plot size, housing density (dw/ha), lot coverage and floor area ratio will be used; public spaces, the percentage dedicated to each of these in m²/inhab.

The results allow us to conclude that it is necessary to plan densification processes via an analysis that promotes connectivity, mixture of uses, urban morphology and the available public spaces to understand density as a multivariable phenomenon. In addition, we conclude that the case study district, Gruta de Lourdes, can withstand greater demand for housing as long as the context is taken into account. A possible option to asset the densification potential could be the “infill” strategy, which aims to be a type of intervention that does not change the structure of the neighborhood as new buildings are positioned among existing ones, maintaining the form of the streets and the structure of plot divisions.

The value of the paper is to contribute to the discussion on how to renovate central areas in Latin American cities looking at variables such as connectivity, mixture of uses, urban morphology and public spaces, which are directly related to density. Moreover, the paper contributes to discuss new ways to analyze and measure densification, toward planning a district’s renovation. In addition, the quantitative methodological approach to the densification processes gives a new understanding of how to determine density. Finally, the paper reveals an opportunity to rethink the inner city toward new approaches to renovation developments.

In many countries in the Global North, interventions in deprived neighbourhoods have attempted to tackle poverty by spatially deconcentrating it. This has commonly been done through housing restructuring programmes in areas of social housing. Supported by the ‘neighbourhood effects’ thesis, such interventions promote the diversification of housing tenures and housing typologies, based on the idea that a wider mix will result in increased opportunities of interaction across housing tenures and in local social networks becoming more heterogeneous. Using data from interviews, surveys and participant observation in meetings and events organised by local residents in North Peckham, an area in South London which in the 1990s and beginning of 2000s was the site of a large-scale housing restructuring programme, this chapter explores the expectations and experiences of neighbouring of long-term and newer arrival social housing tenants. This chapter shows that their different experiences of the neighbourhood and of physical and social change, as well as their diverging socio-economic characteristics – long-term residents tended to be older and retired while newer residents tended to have more complex needs – highly influenced perceptions of neighbourly relations and the significance attached to them. Despite finding high levels of neighbourly interaction and assistance, it also shows that attitudes and expectations towards neighbours were marked by a sense of nostalgia among long-term social tenants, stigma due to the area’s past and towards newer social tenants and by feelings of alienation due to the perceived residualisation of the social housing tenure and increased housing unaffordability.

This paper aims to highlight the pertinent design issues that could impact upon satisfaction with apartment living. Till date, the literature review identifies “design inadequacies”, along with a range of other factors, in embracing apartments as a permanent housing option.

This paper presents findings from a face-to-face household survey undertaken in a medium-density apartment housing in Fairfield, Sydney, using a mixed method.

First, the paper states the four predictors of overall living satisfaction derived through a logistic regression analysis. Second, the top five variables that commanded high dissatisfaction and the two most negative aspects of apartment living for the open-response question are identified. Further, it discusses the possible influence of dwelling floor on residential satisfaction. The coherent narratives of the residents substantiate the design inadequacies from the aforementioned empirical analysis.

The paper reflects upon ideal design suggestions from a face-to-face household survey, the first of its kind in more than 30 years in Sydney.