The designed housing projects as an alternative for the informal building and their impact in addressing the heterogeneity of the urban escape in the built residential areas

The phenomenon of informal building Spread recently in Iraqi residential areas, general, and Baghdad, particular, due to the urgent housing need, on one hand, lack commitment controls, other highlight uncommitted controls governing legislation Iraq, leading heterogeneity both densities plot disorder urban fabric escape those areas. Research problem identified as absence a clear vision about General aspects street scene, role designed projects substitute for built (single or multi story buildings), which constructed accordance approved planning construction regulations legislation, solution crisis, that achieve harmonious at each level escape. Accordingly research hypothesis stated "the homogeneous formal unity scene". This paper deals with reduce by identifying selected area first, present ( global local) escape, second, principles elements scene organization bases can be third.