Rapid urbanization has led to the influx of people into urban areas as people seek better life opportunities This migration has however largely not been planned resulting in population explosions in the cities Relying on existing research on the topic and government reports this study finds that many middle and lowincome families in Kenya have ended up living in informal settlements in urban areas due to housing unaffordability The study further determines that the problem of housing is more pronounced in developing countries Studies related to this issue establish that the housing crisis c

Image of the ancient cities across the Arab region has been changed The urbanization progress and their subsequent urban changes are of rapid acceleration due to the population increase in the named cities affecting the encompassed old districts in many respects The mentioned changes are forked into two main branches controlled and uncontrolled On one side the controlled category abide by the urban regulations in terms of the visual representation of the old districts On the other side the uncontrolled counterpart breaches these regulations and their logical assumptions ending up in many ur

Housing is one of the fundamental needs for human to respond their primary needs such as food rest cleaning and having family in other words everything that related to the needs of body and soul of a human Nowadays by increasing the population in the world the suitable shelter becomes a real problem In the point of economic also the prices of the houses increase too much so it is not affordable for lowincome people to have shelter easily After the revolution in Iran country there is huge immigration from the rural part to metropolitan areas Most of these peoples belong to a lowincome family