Modern Housing Research Articles

The Price of Prosperity: Annexation, Architecture, and the Late Modernist Development Frenzy in Hawai`i

ABSTRACT Shortly after the former U.S. Territory became the fiftieth state in 1959, the firm of Minoru Yamasaki and Associates (MYA) won a competition to design a new housing project in downtown Honolulu. Queen Emma Gardens, as it came to be known, was an attempt by the Detroit-based firm to assimilate U.S.-based late modernism to a tropical climate. Yamasaki, an avid golfer, enjoyed Hawaiian vacations and pursued commissions on O`ahu, chief among them apartment buildings and an office tower, along with unbuilt proposals for hotels and shopping centres. These opportunities came as a direct result of a westward movement among mainland U.S. citizens, the architect’s Japanese heritage, and a newfound obsession with the island chain, but such developments added to significant pressures facing local housing market, raising issues of race, identity, and the displacement of the urban poor in favor of sleek modernist housing deemed “appropriate” by city officials and funded by federal initiatives. The MYA-designed Hawaiian projects illustrate how one design firm’s formal and technical ambitions change over time, largely in response to shifting desires of clients, an evolving construction industry, and a growing tourist market, all of which come together in the development of a post-war itinerant architecture.

The Neglected Modern Architectural Heritage: Analysis of Housing Estates in the Second Half of the 20th Century from Izmir, Turkey, Case Study Area

Twentieth-century housing estates are an important part of the architectural heritage of the modern age, reflecting not only the evolution of housing forms, but also the technological advances and sociocultural dynamics of the twentieth century. However, awareness of the value of this heritage is still insufficient, resulting in a lack of legal protection and numerous threats in the form of transformation and negligence. In this research, we present the problem using the example of modernist Turkish architecture. The settlements of Izmir, a cosmopolitan port city with a diverse socio-cultural fabric and rapidly developing housing architecture, are chosen as the subject of the study. The main objective of the study is to evaluate the state of conservation and the degree of transformation of the selected estates. The overall assessment of the maintenance of the legibility of urban layouts and the form of individual buildings shows that, despite the lack of systematic protection, it is possible to preserve the existing architectural heritage in the examples analyzed and to provide recommendations for future policies to sustain the heritage values of modernism. The research aims to fill the existing gaps in the discourse on modern housing and contribute to a broader international dialogue on the conservation of modern architecture. By including these estates in the ongoing discussion, we recognize their historical significance and promote their preservation as important participants in contemporary urban life.

Adaptive reuse among Baltimore’s historic churches: effect on social health

ABSTRACT This visual essay, from Maryland in the United States, examines the transformation of Baltimore’s historic religious structures in the context of community well-being and social health. As societal values shift, these 19th-century cathedrals and churches are repurposed into modern yoga studios, housing centers, and commercial ventures, adapting to contemporary demands and fostering alternative forms of community. While some of these new uses maintain or even enhance their role as community hubs, others prioritize consumerism over communal engagement, risking the erosion of social cohesion. This paper highlights both the challenges and opportunities posed by these conversions.

An Estimation of the Requirements of the Standardized Ileal Digestible Tryptophan, Valine, Isoleucine and Methionine on Young Pigs’ (Up to 50 kg) Feed Efficiency: A Meta-Regression Analysis

Currently, the NRC amino acid (AA) requirements for pigs published in 2012 are used as a reference in variable swine industries. However, recent results in several articles suggest that the standardized ileal digestible (SID) AA–lysine (Lys) ratio significantly evolved over the last two decades, while some publications report inconsistent outcomes. Therefore, the present study used a meta-regression analysis to assess the relative ratio to lysine to maximize the feed efficiency of four essential amino acids (tryptophan, valine, isoleucine, and methionine) in pig diets. According to the PRISMA guidelines, articles examining the target AA requirement using a basal diet supplemented with varying levels of crystalline AA (tryptophan, valine, isoleucine, or methionine) were identified across Scopus, PubMed, and Science Direct. As a result, 23, 22, 16, and 9 articles using tryptophan, valine, isoleucine, and methionine were selected and categorized into experiments for inclusion in our meta-analysis. The results suggested that the requirements of tryptophan, valine, isoleucine, and methionine in our meta-regression analysis were superior to NRC recommendations, regardless of the regression models and the growth phases with significant RSQ values (RSQ ≈ 1). Also, the QUAD and CLP regression models emphasized higher requirements than the LP model for the great majority of amino acids and growth phases. The results of the QUAD and CLP models were selected as estimations of the amino acid requirements for pigs under challenged conditions, whereas the LP model was chosen to estimate the amino acid requirements of genetically improved pigs under a modern housing system. The results of this meta-regression analysis could be used to refresh the information on the NRC amino acids (AA) requirements for swine.

Passive Cooling Design Opportunities: Lessons Learned from Traditional Banjar Houses

Abstract Indonesia is an archipelago country that encompasses many different ethnicities across five large islands, one of which is Kalimantan (Borneo) Island. The river has become the lifeline in Borneo, especially for Banjar people. Banjar people have eleven types of traditional houses, each designed for specific social classes, which differ from one another in terms of materials, layout, and roof proportions. In this paper, three different types of Banjar traditional houses are compared to study the passive cooling conditions related to the proportions of the floor plan and cross-section. These three types are: (1) Bubungan Tinggi House, (2) Palimbangan House, and (3) Lanting House. The three types of houses are modelled and simulated using RWIND CFD software, by inputting the maximum and minimum wind speed (3.5 and 17 m/s), to study the potential of imitating vernacular forms that assures effective passive cooling. The result is that the Palimbangan house has the most balanced passive cooling performance through wind movements and direction. The findings could serve as an alternative for application in modern housing architecture that is sustainable and energy-efficient.

BIM-Based Simulation on Sustainable Housing Design Using Autodesk Revit

Abstract In the master plan of Trisakti University Nagrak Campus, the criteria for sustainable buildings are mandatory in its planning. One of the facilities in the master plan is the Lecturer Housing. In the modern era, sustainable housing design is needed because of the high energy consumption in modern housing design. This study aims to determine optimal strategies for implementing the Sustainable housing concept in lecturer housing design. Simulation methods are applied using Autodesk Revit to create the lecturer housing design. BIM models are more accurately analyzed and support the idea of more sustainable designs. Based on the simulation, the maximum power obtained from Photovoltaics is 26.181 kWh/year, saving Energy by IDR 62,102,167.05 on a payback period of 15 years. This design can also harvest 20.174,062 Liters of rainwater per year. In addition, applying solar chimneys maximized the penetration of natural daylight and cross ventilation process. Based on the modeling findings, it is evident that the average building daylight factor is 6.5%, above the minimum need of 5%, which will decrease reliance on artificial lighting during daylight hours. The fin-shaped shading device mechanism can reduce direct sunlight’s glare and radiation, increasing the reflected light that touches the side of the structure. When dealing with big openings, fin shading devices are utilized to get the optimal opening height-to-shade length ratio of 3:2. The rainwater harvesting management system is well-suited for toilet flushing and plant irrigation, and implementing bio pores may significantly enhance excess rainwater soil penetration., and maximize sustainable housing design.

Living together but gates apart: aspirations and place caring practices among residents living outside a gated community in Peri-urban Accra.

Global capital investment in the housing sector has transformed major African cities such as Accra into segregated clusters of high-rise buildings and ultramodern residential areas. The development of housing projects, such as Gated Communities (GCs), in peri-urban areas has resulted in a contrasting phenomenon of residents living in traditional housing units alongside modern housing complexes. This paper maps the impacts of Ayi Mensah Park, a privately built gated community in peri-urban Accra, Ghana. Specifically, it explores the perceptions, emotions and attitudes of residents living in the immediate environs of this gated community and how these opinions shape their life aspirations, particularly regarding housing. Using semistructured interviews and drawing on the concepts of ‘peripheral urbanisation’ and ‘care’, we found that residents express varied emotions (happiness, excitement, admiration, pride, disappointment, anger, apathy, and frustration) towards the presence of the gated community. Some of these emotions resulted in action, such as pulling down old buildings and constructing new modern apartments in their places. We conclude that the presence and aesthetic characteristics of gated communities in peri-urban areas invoke contrasting affective elements of both aspirations and despair among residents, resulting in new practices of care for the community and future generations.

Socio-cultural transformations in modernity and household patterns: a study on local traditions housing and the impact and evolution of vernacular architecture in Yazd, Iran

The study investigates the impact of vernacular architecture in Yazd, Iran, focusing on traditional housing and its influence on the socio-physical aspects of homes. The central challenge lies in balancing cultural heritage preservation with the need for modern housing that promotes environmental sustainability and social well-being. Employing a qualitative approach, the study compares four historical houses to four modern homes in Yazd city. Its novelty lies in highlighting the importance of incorporating traditional elements into new developments. The research offers practical recommendations for achieving compatibility between house form and lifestyle, designing spaces for communication and social contact, and integrating cultural continuity with change. Additionally, it emphasizes the importance of considering architectural elements and environmental conditions during residential unit design and planning. The study reveals the negative effects of modernization on residential transformation, particularly in historical areas where rapid construction neglects cultural heritage. It recommends incorporating traditional architectural elements while adapting to current needs to achieve sustainable urban living. This contribution to the discourse on urban development provides nuanced insights into the complex dynamics shaping residential landscapes in the modern era. The study's findings suggest that traditional houses offer essential benefits often missing in modern homes, such as improved well-being, privacy, stability, and a stronger sense of community. This can lead to feelings of alienation, physical discontinuity, and socio-economic inequality in modern developments. The study concludes by recommending a reevaluation of housing dynamics and emphasizes the need for further research comparing traditional and modern houses.

A Descriptive Study on Performance Evaluation of Sewage Treatment System

Abstract: As The rapid expansion of modern housing and industrialization around the cities has polluted environment. This trend was observed in many developed countries in the beginning of nineteenth century which resulted in the contamination of air, water, soil etc. with pollutants. If the pollutants are released in the environment and left untreated they would cause serious diseases in both humans and animals. Large scale pollution of water bodies around the globe became a major problem due to release of industrial and domestic waste directly in water streams. To prevent the leaching of pollutants in the ground water scientist developed various methods of wastewater treatment based on the hazardous chemicals and microorganisms, which were present in the untreated water. Modern sewage treatment plants were installed in big cities to treat the water released from households. Most STPs were designed based on the stringent criteria to check the pollutants levels in the treated water so that when it is released or recycled it is safe to the environment. Modern day STP plants have a high cost of operation due to huge power consumption. In order to reduce the pollutant levels in the wastewater this study was conducted using a Eco Bio Block (EBB) techniques with aeration and without aeration. A comparison of EBB was also carried out with MBBR technique. Our results show that when EBB technique was applied with aeration it is effective in reducing pollutant levels in the wastewater akin to MBBR. In addition, we tested the EBB without aeration and found that the treated waste water has relatively low levels of BOD, COD and turbidity, suggesting that the treated water can be utilized for landscaping and horticulture activities. Overall, the outcomes from this study are encouraging to adopt EBB in smaller towns and in small housing societies to treat the wastewater prior to release. The paper focuses on reviewing the various sewage treatment methods and their results.

Investment contract as a basis for obtaining housing: theory and practice problems

The investment contract, as a mechanism that allows you to get housing, is gaining more and more popularity in modern housing construction. This tool becomes key in ensuring access to housing for broad segments of the population and contributes to the development of housing construction. However, along with its advantages, the investment contract causes several problems in both theoretical and practical aspects. In the current economic instability in Ukraine and the difficult financial situation of a large part of the population, the search for affordable and effective ways to realize the dream of owning a home has intensified. In this context, new buildings are especially popular as objects that provide an opportunity to purchase housing during the construction stage. Investment contracts certainly remain among the most profitable in this process. Purchasing at the construction stage allows you to reduce costs as much as possible, and later sell at a higher price when the object is ready for operation, reducing the tax burden. However, having chosen this path, future owners face the risk of an unforeseen situation, since there are almost no guarantees for investors to invest in residential construction without complying with the law or the terms of the contracts. In this context, studying the problems of the theory and practice of the investment contract as a basis for obtaining housing is an urgent task. On the one hand, it is necessary to carefully analyze the theoretical foundations of the investment contract and its place in the system of legal regulation. On the other hand, it is important to consider the practical experience of using this tool, identify the problems faced by participants in housing construction, and propose ways to solve them. In this work, we will reveal the essence of the investment contract as a mechanism for obtaining housing, analyze the theoretical aspects of this issue, consider the practical experience of using investment contracts in housing construction, and identify the main problems that arise in this area. Such an analysis will make it possible to draw conclusions about the effectiveness of using an investment contract as a tool for obtaining housing and to determine directions for further research in this area.

Институциональные факторы развития рынка жилой недвижимости Российской Федерации

The authors formulated the fundamental postulates of the institutional approach to the study of the patterns of development of the real estate market, investigated the main stages of the functioning of the Russian Federation’s residential real estate market, which identified specific trends and analyzed the causes of crisis conditions. For each period of market development under consideration, the spheres of influence of the main institutional participants have been established. As a result, a generalized classification of residential real estate market institutions is proposed based on the experience of foreign traditional and neoclassical economic schools, as well as the works of domestic authors in the field of institutional economics. As a result of the performed research, the authors identified the key institutional factors specifying the formation and state of the modern housing construction market, which are systematized by the source of their impact on individual indicators of the real estate market or the behavior of its participants.

Tasks and Prospects for the Development of the Russian Construction Industry

The main requirements for modern housing are accessibility, quality and aesthetics. In construction, new requirements arise for the technology of manufacturing structures: a free layout with a ceiling height of 2.7 m or more; column pitch of 6 m or more; ceiling height of the first floor up to 8 m; a high degree of factory readiness and architectural aesthetics of the exterior walls. At the same time, it is necessary to ensure a reduction in the weight of structures per 1 m2 of building area and an increase in installation speed. All these requirements can be fulfilled by the Recon technology, known in the practice of the construction industry in Russia and neighboring countries, which produces pre-stressed floor slabs up to 7.65 m long and unstressed floor slabs up to 7.2 m or more; efficiency structures, internal walls (IW) and external walls (EW) on universal stands 3.6; 4; 5.2 m х 60, 90, 120, 128 m in automatic mode, starting with laying concrete using targeted feeding, automatic vibration of the stand surface, grout of the upper surface and automatic heating of the stand. It is important to note that during the hydration of cement stone, the concrete laid on a universal stand does not move either horizontally or vertically, thereby ensuring high quality and density of the product.

Current situation and transformation ways of housing policy in Ukraine

Housing policy is one of the urgent scientific and practical areas within legal research because it has not been updated since 1995, and actual housing relations have already received a new meaning. The purpose of the study is to identify the features of the current situation and propose transformational approaches to housing policy. The study employs formal legal, statistical, and general scientific research methods, considering dialectical, synergistic, and axiological approaches. The main issue with Ukrainian housing policy is the absence of a modern concept guiding housing development and legal regulation. It is observed that the intensification of efforts to develop and adopt the principles of future state housing policy was conducted at the level of state authoritiesʼ activities. Based on the analysis of regulations in housing relations, it was determined that housing policy is part of a broader state policy – social policy. This is because it aims to meet the social interest – the need for housing. It is emphasised that housing policy is divided into national and regional housing policies. Particular attention is paid to the difficulty of restoring the destroyed housing facilities stock as a result of the war; it is suggested that a system of action be implemented to overcome the complicated situation in the housing sector. The study supports the idea of highlighting a specific area of modern housing policy in Ukraine, namely, ensuring the housing rights of vulnerable individuals, particularly those who have been forcibly evicted due to war. The study identifies specific areas of housing policy, including: the restoration of housing facilities (such as constructing new housing, compensating for destroyed housing, and conducting repair and construction works); devising an investment strategy for the housing sector; safeguarding citizensʼ housing rights; and revising housing legislation. These recommendations can be considered by the legislative and executive authorities when formulating a strategy and policy for the reconstruction of the housing stock of the state

Familistère in Guise – a century and a half of utopia

The history of one of the few successful examples of the construction and operation of a family phalanstere (Familistere) in Giza (France), which existed for more than 100 years on the basic principles of Fourier, as well as the current state of this residential complex, is described. The influence of experiments begun on the initiative of Napoleon III to create social infrastructure for the working class on modern housing architecture of the 20th century is noted.

Prospects for the Application of Brick Walls in Modern Housing Construction Under Construction in Uzbekistan.

Since gaining independence, the Republic of Uzbekistan has undertaken extensive reforms across its national economy, emphasizing the incorporation of new technologies, scientific advancements, and best practices. This article focuses on the construction industry, a key sector in the nation's development. A primary objective is the promotion of energy-efficient construction methods for buildings and structures. The study employs a multifaceted approach, integrating modern technologies and drawing from global experiences. The results emphasize the ongoing development and progress in the construction sector, showcasing a commitment to sustainability and innovation. The implications of this research extend beyond national borders, contributing valuable insights to the global discourse on energy-efficient construction practices.
 Highlights:
 
 
 National Economic Reforms: The article explores the impact of independence on Uzbekistan's economy, focusing on comprehensive reforms in various sectors.
 
 
 Energy-Efficient Construction: A central theme involves the urgent need for energy-efficient practices in the construction industry, aligning with global sustainability goals.
 
 
 Technological Advancements: The content highlights the incorporation of new technologies and scientific achievements as crucial drivers of progress in the construction sector.
 
 
 Keywords: Independence, Uzbekistan, Energy-efficient construction, Reforms, Sustainable development.

ARCHITECTURAL AND ECONOMIC APPROACH TO LOW-RISE HOUSING TO ACHIEVE ECONOMIC STABILITY AND SUSTAINABLE DEVELOPMENT

Sustainable construction, in the context of sustainable development at economic, social and environmental levels, is a proven strategy that responds to the challenges of the modern construction industry. It is an approach that focuses on balanced development, taking into account the needs of the present without compromising the needs of future generations. At the economic level, sustainable construction contributes to the creation of efficient and energy-saving buildings, which helps to reduce heating and cooling costs. It also reduces the impact of construction on financial resources through the use of more cost-effective materials and technologies. This research aims at identifying theoretical concepts and practical ways of economic, environmental and construction development of architectural and economic concept of low-rise buildings for achieving economic stability and sustainable development of the country. In order to create the concept of sustainable development, it is recommended to base it on the circular economy model. This model provides for the reuse of materials. The unacceptability of using materials that cannot be reused is the main principle of this model. This means that, without producing waste or polluting the environment, resources should be used efficiently and in a circular manner. It should be noted that the cost of building houses and apartments in this type of development needs to be identified in detail when analysing the cost of low-rise development. The cost of developing infrastructure such as engineering and transport, and the cost of maintaining engineering networks and transport communications must also be considered. In general, the feasibility study also includes the cost of land and legal regulation. According to the authors, maximum economic efficiency can be achieved by concentrating on developing two to four-storeyed buildings. In low-rise residential buildings, there are two ways to save energy. Firstly, by reducing energy consumption from external sources through the installation of autonomous or local technical systems. Secondly, by using energy-efficient buildings that use alternative energy sources, energy savings can be achieved. One of the key concepts of modern housing is considered to be the active house. This means that modern economic concepts need to be applied. For example, the principle of “zero waste” and the model of a circular economy based on this principle require that the generation of waste be reduced or avoided as much as possible. In the case of old buildings, the principle of zero waste means that these buildings should be easy to dismantle without generating a significant amount of waste. One of the possible uses of these materials is to create new building materials or to produce other goods. The conclusions show that economic resilience, sustainable development and improved quality of life in the country can be achieved by using the architectural and economic concept of low-rise buildings. This has great potential to create a sustainable and prosperous society in the future, but requires an integrated approach and collaboration between different stakeholders.

우리나라 구분소유법제 연구의 효시

The first Korean article on aggregate building law theory is Chong Kil Tsche’s paper published in Seoul Law Journal vol. 11 no. 2 in March 1970, under the title of “Rechtsvergleichende und rechtserkennende Studie über das Wohnungsrecht(in English: Comparative and survey-based study of aggregate housing law, hereafter ‘the Paper’).” Though Professor Tsche had left only this one paper on the theme before he passed away at the age of 42 in 1973, the Paper is awarded meaning much more than as the first Korean article in this area of law.
 To begin with, it is worth noting that despite being the first one, the Paper was mentioned in a widely cited German standard commentary, thereby introducing abroad the emerging field of law in Korea. Such an example is rare to find in other legal fields, which could be partly explained in the light of the author’s vivid international exchange activities.
 However, the true value of the Paper should be found in its significant academic worth in and of itself. Firstly, it analyzed how Stockwerkseigentum, once denied by Pandectists in the tradition of Roman law, was revived as sectional ownership form of modern housing in Germany, France, and Japan due to social demand, skillfully using a comparative legal method. The results of the analysis are extraordinarily accurate and suggestive even by today's standards, more than 50 years later. Secondly, the paper scrutinized the legal situations concerning multi-family housing, which just began to take root in our society in the late 1960s, based on the actual documents of contracts. It summarizes how the legal problems caused by the absence or lack of related laws were resolved on-site, concluding that the final and desirable resolution should be possible through the enactment of overall systematic legislation.
 Given our terribly deficient research resources in the late 1960s, the achievements of the Paper without any prior research is remarkably exceptional and admirable. To understand how all these were accomplished, each reference cited in the section on legal history in the Paper is meticulously searched for and compared with the original text. And it could be confirmed that the lack of European literature was supplemented with Japanese literature, and plausibly supposed that Professor Tsche might have at least partially consult the original directly.
 Inspired by the Paper, a series of papers addressing the legal issues regarding aggregate buildings were published not only in practice but also at universities from the mid-1970s to the early 1980s. And the Aggregate Building Act in 1984 was finally enacted in Korea with the full support of the Korean Civil Law Society and the courts. By the way, several key issues raised in the Paper - such as the relationship between shared ownership and exclusive ownership of common areas, as well as the time and conditions for the establishment of sectional ownership - are expected to continue to be discussed in the near future.

Surface temperature variation among traditional and modern residential forms in Addis Ababa, Ethiopia: Implications for land use planning

Addis Ababa, a rapidly urbanizing city in Ethiopia, has witnessed a significant transformation in residential forms, with modern housing becoming increasingly prevalent alongside traditional Mud and Wood houses. Despite the widespread belief that modern housings improve the living conditions of residents in African cities, the influence of these residential forms on parameters of livability, here surface temperature, remains understudied. This study aims to determine the change in surface temperature across time and explore the differences in surface temperature between traditional and modern residential forms in Addis Ababa. This research utilizes data on residential forms and remotely sensed surface temperature data to investigate spatio-temporal changes in surface temperature. The analysis involves the use of Welch t-tests to examine the changes over time and Kruskal-Wallis test to compare temperature variations among different residential forms. The findings reveal a significant temperature increase of 2.2 °C in Addis Ababa, with modern residential forms exhibiting the highest surface temperature both in 2006 and 2016. However, when looking at change in surface temperature between 2006 and 2016, traditional residential forms are getting rapidly hotter than their modern counterparts. We concluded that the current boost in modern residential forms exacerbated the surface temperature in the city. To address the issue of increasing surface temperature, land use planning strategies are proposed, including the implementation of well-designed and large-scale infill developments with ample green spaces, the establishment and enforcement of green space ordinances, and halting the regularization of informal settlements.

Modern Architecture of the Second Half of the XX Century in Local Contexts: Comparative Analysis of Housing Estates in Izmir, Turkey and Tychy, Poland

The modernist architecture of the twentieth century, often referred to as the International Style, exhibited diverse forms and urban layouts shaped by local cultural, economic, and political factors. To comprehensively understand the architectural heritage of this era, it is essential to consider both universal and local principles. This paper explores the adaptation of modernism within a local context by analysing the urban layouts of housing estates in Izmir (Turkey) and Tychy (Poland), constructed during the latter half of the twentieth century. The aim is to enhance our understanding of the architectural heritage of this modernist period through a comparative analysis. The selection of these examples is based on their shared formal similarities, despite the vastly different contexts in which they were built. While the circumstances surrounding the two cases were starkly dissimilar, the scale of the buildings and the spatial arrangements exhibit similarities. This study employs a mixed-method approach, incorporating qualitative methods such as observation and case study alongside quantitative methods such as research and surveys. The comparative analysis presented in this paper illuminates the local idiosyncrasies of architecture while unveiling the complexity of the modernist architectural legacy and the intricate developmental processes that culminated in ostensibly similar spatial outcomes. This proposed comparative analysis aims to address existing gaps in the literature on modern housing and contribute to broader discussions within an international context. It intends to promote knowledge, raise awareness, and contribute to the sustainable discourse of modern architecture.

Typological diversity and morphological continuity in the modern residential fabric: The case of Ankara,Turkey

Each city has a unique fabric corresponding to the dominant modes of production, legal control, and guidance systems in which it operates. Any periodic alteration in the settled mode of housing supply, in this sense, potentially results in an intrinsic change in ‘typological diversity’ and ‘spatial continuity’ within the collective fabric. If not coordinated by design and development control, the emergent variation in the housing typology may result in spatial fragmentation through the collective urban fabric. To test that point, the paper aims to reveal the subtle relationship between the two phenomena on a morphological basis. Through rapidly changing socio-economic dynamics in the last century, the cities of Turkey are subject to different housing production forms, therefore, offering a relevant context to examine the issue.Along with a planning system without effective development control tools to ensure spatial coherence responding to the dynamic nature of the housing sector, the residential fabric of Ankara comprises all the dominant housing typologies that emerged within different periods in Turkey. Accordingly, following a historical review of the housing supply forms in Turkey, the paper maps the emerging patterns of modern housing typologies through successive development zones of the city. It examines their internal typomorphological characteristics via a series of transects. Utilizing the GIS-based coherency analysis, the level of morphological continuity on each transect is calculated. Consequently, in light of the findings of the analysis, a critical perspective on housing production and development control creating different forms of spatial fragmentation through typological variation is suggested.