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This paper aims to explore one question: to what extent does urban rehabilitation impact the housing search cost of the low-income tenants.

This paper adopts the fixed effects time-on-market (TOM) model and pricing model to study the research question.

Urban rehabilitation lifts the subdivided units (SDUs’) prices by around 7%. For the SDU located in old districts, urban rehabilitation gives rise to the rental price up by 11%–12%. The SDUs in the area without urban rehabilitation experience a short marketing period of 16%–17%. The SDU located in the old district that is without urban rehabilitation would have a short marketing time.

To the best of the authors’ knowledge, this is the pioneering research to investigate the relationship between rehabilitation and low-income rental housing from the improved search theory. The improved search theory posits that under the circumstance of urban rehabilitation, low-income tenants’ options are limited and the search behavior will be restricted in the affordable areas, and then TOM will be shortened. With the concentration of SDUs in Hong Kong, the test of the search theory is broken down into two hypotheses. (H1) Urban rehabilitation leads to low-income housing prices increase. (H2) Low-income housing located in areas without urban rehabilitation has a shorter TOM.

In the last decade decision-makers on state, regional and local levels in Hungary gradually recognized the inevitability of urban regeneration and the opportunities the latter offers for architecture, economy and society. During the socialist era state investments focused on the forced construction of high-rise estates and inner city areas have been neglected. As a consequence of these processes urban regeneration started later in the Eastern European countries and these run-down areas could be characterised by disadvantaged positions on the new capitalist housing market. Twenty years after the change of regime stakeholders taking part in the urban regeneration process in Hungary slowly realise that problems of the built, natural and social environments overlap. Due to the change of mind first integrated urban development programmes appeared. Through these projects focusing on the rehabilitation of built and natural environments of cities experts already try to generate also socio-economic impacts. The article highlights current trends and characteristic features of urban regeneration in Hungary together with short introduction of strategies on national, regional and local levels. Main socio-economic impacts of rehabilitation processes closely related to the quality of life will also be presented through the results of empirical researches carried out in Budapest and the major Hungarian cities.

To develop a multi‐criteria decision‐making framework for evaluating different schemes of urban regeneration project.

Urban decay in Hong Kong has long warranted community concern. To tackle the problem, there are generally two different approaches, namely building rehabilitation and redevelopment. In the past, urban regeneration was dominated by complete redevelopment. However, with the rise of the concept of sustainability, the choice of building rehabilitation is becoming increasingly popular. Nevertheless, with either option, difficulties are often encountered in balancing the diverse interests of the stakeholders, who have varied aims and ambitions for the achievements of a project. Therefore, we have developed a framework, which contains the factors to be considered when planning an urban renewal project. To obtain the relative importance of these factors in a reliable but reasonably inexpensive manner from the building‐related professionals, the Non‐structural Fuzzy Decision Support System was employed. In total, 34 building surveyors and 31 town planners were interviewed using structured questionnaires.

The set of perceived weightings of the decision criteria obtained from building surveyors was quite different from that from town planners. People of different backgrounds hold divergent views towards the relative importance of the decision criteria in an urban regeneration project.

Due to the resource limitations, individuals from the professions of building surveying and town planning were studied only.

To achieve a credible decision‐making process, it is therefore advisable to have a balanced mix of members in any urban regeneration project decision making panel. Also, the framework developed in this study can be used to facilitate the decision making process in the future project.

This paper is the first attempt to explore the relative importance of various criteria for the decision‐making process in urban regeneration projects perceived by different professionals.

The aim of this paper is to present a systematic approach to provide decision makers in the Taipei City Government and private developers with an opportunity to review their decisions on urban renewal project selections, and to provide a model which could be adapted for other locations.

Porter's diamond model of competitive advantage is applied to establish evaluating criteria on urban competitiveness quality, and a fuzzy set theory combining the PROMETHEE method is used to determine the priority of projects. In assigning scores for urban sustainability, the expected return for each project is calculated for the economic dimension and a subjective scale has been used for the social and environmental dimensions. Genetic algorithms (GA) are introduced to search optimal solutions considering cost‐score tradeoffs for decisions on investment ratio determination and renewal type selection. The proposed approach is tested by evaluating 13 urban renewal projects in Taipei City.

The three‐stage model proposed by this study has established a comprehensive and systematic approach that considers key factors in urban renewal, assesses renewal projects from the standpoint of urban competitiveness and sustainability, and provides decision makers with helpful guidelines for investment.

There is difficulty in re‐examining social and environmental issues of the city government's earlier decisions became decision makers did not fully consider these two issues at the beginning of the planning stage, which is a limitation of this research.

The results documented in the paper provide many other cities facing similar renewal decision problems with insightful strategies and useful implications.

The purpose of this paper aims at the spatial analysis of the Rastas dealing with the wool market to revise the production resulting in a recreation of spaces and the pathways based on its high economic–commercial role.

Secondary resources and direct observations through field research were the two critical methodological steps for this paper based on phenomenology and qualitative approaches.

The results represent that the usage of past experiences is the most effective solutions for activities relying on manufacturing inside the workshops leading to improvement in functional objectives of Bazaar. Integration between diverse institutions, precise planning regarding the creation and restoration of past and new jobs and organizing the exhibition of recreational spaces contributing to development regarding public attraction and strengthening the spatial relationships between production, representation and service. Indeed these mentioned steps will provide multifunctional space with a priority of production and reproduction useful on a recreation of urban life.

This study fulfils to examine the important of the bazaar (Iranian market) and recreate its manufacturing, service and economic processes.

The purpose of this paper is to present the varied roles played by the University of Lódz (UL) in maintaining and restoring the natural capital of a city as a driver for sustainable city development. The higher education institution can be perceived as visionary, originator and executor of natural capital projects.

The paper analyses three cases performed by the Faculty of Biology and Environmental Protection, UL, in the city of Lódz. The activities are based on different scales ranging from city-wide to local, e.g. river and green infrastructure, and which vary in character from policy planning to implementation.

Natural capital projects influence city development on different levels: by the initiation of legal protection, by the implementation of rehabilitation concepts for rivers and by influencing the strategic documents for mid-term and long-term urban development.

The university has the potential for multidisciplinary engagement in the development of urban sustainability. In large-scale projects, academics play a more conceptual role, in capacity building and knowledge transfer, while in local-scale implementations, their role includes innovation, know-how and technology transfer. Moreover, it may act as a reinforcement hub, by safeguarding and strengthening the natural capital of the city.

It was not until the late 1960s that housing attracted much attention from academic social scientists. Since that time the literature has expanded widely and diversified, establishing housing with a specialised status in economics, sociology, politics, and in related subjects. As we would expect, the new literature covers a technical, statistical, theoretical, ideological, and historical range. Housing studies have not been conceived and interpreted in a monolithic way, with generally accepted concepts and principles, or with uniformly fixed and precise methodological approaches. Instead, some studies have been derived selectively from diverse bases in conventional theories in economics or sociology, or politics. Others have their origins in less conventional social theory, including neo‐Marxist theory which has had a wider intellectual following in the modern democracies since the mid‐1970s. With all this diversity, and in a context where ideological positions compete, housing studies have consequently left in their wake some significant controversies and some gaps in evaluative perspective. In short, the new housing intellectuals have written from personal commitments to particular cognitive, theoretical, ideological, and national positions and experiences. This present piece of writing takes up the two main themes which have emerged in the recent literature. These themes are first, questions relating to building and developing housing theory, and, second, the issue of how we are to conceptualise housing and relate it to policy studies. We shall be arguing that the two themes are closely related: in order to create a useful housing theory we must have awareness and understanding of housing practice and the nature of housing.

A sustainable selection method for facility location of the water treatment is formulated by best–worst method. In addition, the model addresses the selection of appropriate technologies in the treatment plant, management of water leakage in the whole transmission network by using modernization and selection of different transmission technologies. Finally, the interaction between water and energy in this network seems to be paying particular attention.

Rapid population growth and urban development, and the constraints of water supply have become one of the crucial challenges around the world in the 21st century. Hence, the use of refined urban wastewater is increasing in many countries as an alternative source of water. In this regard, the rehabilitation of urban wastewater recycling and reuse has been proposed as one of the most suitable solutions for urban water management. Hence, in this paper, a mathematical model is formulated to design the simultaneous marketing of the urban water distribution network and wastewater treatment (including).

It seeks to ensure that energy is supplied through chemical methods to ensure that the system's energy dependence is on the national electricity grid. And in order to validate the model, a case study has been studied. By analyzing the results, it can be concluded that the upgrading of sewage treatment plants to replace underground water and water from nearby dams in household, agricultural and industrial applications will have positive environmental and economic impacts. One of the notable environmental impacts is the decline in groundwater and water scarcity in the coming years.

The summary of contributions is presented follow as: design and planning of water and urban wastewater integrated network; sustainable selection of facility location for the water treatment; capability selecting different treatment technologies in simultaneous design water and urban sewage supply chain; managing water leak in the network; proposed a water–energy nexus model in simultaneous design water and urban sewage supply chain; studying the feasibility of construction of power plants from biogas, the resulting of anaerobic digestion in treatment centers.

The purpose of this paper is to analyze the historical, cultural, and social significance and the role in landscapes of Lithuanian villages with churches and to formulate the hypothetical framework for their revitalization and consequent sustainable development of country's rural landscape.

The methodology of the research encompassed the desktop study (analysis of literature, archival data, maps, and statistical data) and the analyses on site (observation, measurements, and recording in photographs of buildings and urban structures).

The findings of the research include the analysis of the historical development of country's rural settlements with the religious function, formulation of the notion of the contemporary village with church, identification of the contemporary network of country's villages with churches and analysis of their current socioeconomic and sociocultural situation and the role in rural landscape. The results of the analyses were used formulating the hypothetical framework for the revitalization of the villages with churches and the sustainable development of the rural landscape.

The analysis of literature demonstrated that Lithuanian villages with churches and their significance for the sustainable development of country's rural landscape are paradoxically neglected subjects. Meanwhile, the foreign experience has demonstrated that historic rural settlements, including the settlements with the religious function, are important not only as separate cultural assets but also can play an important role in the identity, viability, and the sustainable development of rural landscapes. Thus the findings of the research demonstrating the peculiarities and potential of Lithuanian villages with churches can be used in the fields of heritage preservation, landscape management, and rural development.

Security is one of the most important challenges for contemporary integrated urban developments. In Hungary, every strategic document highlights this goal, seeking social and smart city solutions to the problem. Yet, what about crime prevention through environmental design (CPTED)? The purpose of the paper is to introduce a Central-European perspective into the international discussion of the topic.

Focusing on European Union-funded renewal of public space in the historic city centre of Budapest, the research investigates how urban security can be facilitated through urban planning and design. The analysis of two projects based on design documents and interviews with actors highlights the importance of CPTED, although it is not recognised officially either in the development or in the management phase.

March 15th Square is an attractive contemporary public space in the tourist-historic city centre. The project was centrally planned, executed with typical EU indicators, but without any special requirements for security. The process resulted in a safescape. By contrast, the main principal for the renewal of Teleki László Square, the first Hungarian example of community-based planning, was to instil a feeling of security. The public square became a fenced defensible space.

The analysis method can be used for other projects evaluating changes in urban security due to public space renewal: history, requirements for security, design solutions for space division, materials and urban furniture, as well as use of space and management after the regeneration.

The paper uncovers Hungarian cases where environmental crime prevention criteria are not explicitly but implicitly present in contemporary urban planning and design. In relation to urban security, it highlights the gap that exists among disciplines, indicative of a lack of dialogue among policymakers, researchers, designers and management.