The research deals with the thermal range phenomenon at the in inhabited areas. The shape and size of buildings varies according to the location, weather conditions and elements of the environment, thus exploring the nature, the negative effects, the causes and the elements of the human environment that help increase this phenomenon to the aim of developing the appropriate solutions to reduce the effects of the thermal range phenomenon. Hence emerged the issue of this research (The Absence of Comprehensive and Clear Sustainable Design Solutions to Reduce the Phenomenon of Thermal Range). In order to find solutions for this problem, a comprehensive conceptual framework was developed that illustrates a set of sustainable design solutions to reduce the phenomenon of thermal range. The theoretical framework application concepts on selected local study cases adopted to determine the extent to which these cases are met for the sustainable design solutions within the theoretical framework. By analyzing the results of the application, the selective local study cases showed that they did not acquire these solutions a matter that leads to the increase of this phenomenon and its multiple negative effects. The research concluded that the adoption of the sustainable design treatments within the theoretical framework is contributing to reduce this phenomenon that most of our local cities are suffering from.