The research opens with poignant and imperative quotes from a world-renowned institution (WHO) and a highly recognized global leadership figure on the importance of effective urban governance, through strong statutory institutions, in contemporary urbanizing world. The quotes also emphasize the particular case of the under-developed countries of Africa, in which the need for the building of strong institutions has become critical. This underscores the general theme of this dissertation, which is, the role of statutory institutions in urban housing governance. The treatise is segmented into three primary parts, that is, Parts I, II and III. Part I comprises introduction, theoretical framework, research questions and the research methodology, Part II presents comprehensive information on the study area and the research findings; both from primary and secondary sources, including the presentation and analysis of data from questionnaires and interviews, while Part III closes the dissertation with inferences from the findings, answers to research questions, conclusion and recommendations. The first of the ten chapters of the dissertation introduces the research theme, stressing the importance of housing in human societies. It discusses the vicious cycle of housing poverty and alludes, in brief, to the multi-dimensional linkages of housing, elucidating with several figures. It also introduces the linkage between housing outcome and urban governance through the statutory administration of housing by government institutions. The discussion of relevant theories in the chapter establishes theoretical framework for the research. An extensive review of the literature on the research theme was undertaken in the second chapter, covering issues of urban governance, housing linkages, slum proliferation in global context, housing institutions, housing development in Nigeria and Lagos, in particular, and the previous efforts of governments at various levels to solve the housing problems. The chapter ends with the presentation of the research gaps revealed in the literature review. Following an analysis of the gaps, an important breach in knowledge was identified and adopted for this research. The research problem was fully articulated in chapter three, thereby, establishing a justification for the study. The relevance of the study to the planning profession in contemporary time, the planning world in general and to policy makers was also established. The audience of study was also identified in the chapter. The scope and limitations of the study were also delineated while the aim and objectives of research were carefully crafted. The research questions and hypotheses of study were also formulated in this fundamental and very vital chapter. Chapter four discusses the methodology of the research, stating the sources of data gathered, which include both primary and secondary sources. The chapter also attempts to justify the research methods and designs adopted. It also elucidates on the research design approach which encompasses both qualitative and quantitative methods, although, the emphasis was on the former. The questionnaire design and the structure of interviews were also discussed. An exposition on the study area – Lagos and Ajegunle neighbourhood, in particular – is the target of the fifth chapter. The incredible socio-economic statistics of Lagos, the 10th most populous city on earth and the fourth densest in the world, after Mumbai, Kolkata and Karachi, respectively, were discussed in this chapter. The geography of Lagos was also discussed and the enormous challenges confronting the city were examined. The geography and socio-political status of Ajegunle neighbourhood, which is the specific section of Lagos, adopted as case study were also introduced. Chapter six presents and analyzes the field data obtained from the questionnaire administration, interviews and focused group discussions. Inferences confirming the dire state of housing in the study area and unfavorable perception of government and its agencies were drawn, based on the data. Chapters seven and eight present findings from extensive literature search, personal observations and focus group discussions. Chapter seven examines the housing situation in Lagos megacity, in general, focusing on a comparative analysis of the slum and upscale areas, thereby underscoring the inequality in the housing situation. Chapter eight, on the other hand, focuses on Ajegunle, in particular, establishing the exclusion of the neighborhood and its residents from access to decent housing and infrastructure. The physical observations were supported with ample photographs. These two chapters provide valuable insight into the status-quo and presents an historical review of the trend, while identifying contemporary efforts by government and the private sector in addressing the issue of housing in Lagos megacity. In chapter nine, relevant institutions of government that are responsible for housing administration and management were examined and evaluated vis-a-vis their successes and failures, in juxtaposition with their specific stated goals, objectives and statutory responsibilities. Attempt was made to identify the reasons for the status-quo, chronicling the effects and implications of the historical trend in the activities of these institutions/agencies on the housing outcome of the city. The dissertation concludes in chapter ten by presenting the salient findings from the research and the relevance of these various factors in the present odious outcome of housing in Lagos metropolis. The implications of the research findings were presented in this chapter, while juxtaposing the findings from the desk research with the results obtained from the field studies. These data were carefully streamlined and harmonized to obtain a clear picture of the situation, thereby, proffering relevant answers to the research questions. The chapter closes with recommendations for addressing the malady in the statutory housing institutions/agencies of Lagos State, with the aim of halting and reversing the ongoing decay in the housing sector of the megacity. This is expected to constitute an important step towards the improvement of the state of housing in the megacity, thus, moving the world’s sixth most populated megacity, and the world in general, closer to the attainment of Target 11 of the Millennium Development Goal No. 7, thereby, making the world a better place.