In different countries, governments implement various programs and policies to provide housing for low-income groups. Mehr Housing is one of the most important and extensive urban housing projects in Iran that has been implemented throughout the history of planning in this country. The success of this project depends on the level of satisfaction of the people who use it. Residential satisfaction is one of the most important criteria in measuring the quality of the residential environment. In fact, a good quality environment brings satisfaction to residents through its specific characteristics. Several studies have been conducted so far regarding the satisfaction of residents with Mehr Housing, each of which has addressed a specific aspect of this issue and shown different results. Therefore, due to the diversity of methods and results obtained, there is a need for a comprehensive and integrated analysis. For this purpose, the present study seeks to obtain a comprehensive picture of the success of this project by comprehensively examining the level of satisfaction of citizens living in Mehr housing units. The present research method is descriptive analysis with a meta-analysis approach and the statistical population is articles written in the years (1391-1402) on the subject of satisfaction with Mehr housing. The results of the meta-analysis show that the physical dimension with 56 percent, the social dimension with 54 percent, the facilities and equipment dimension with 46 percent, respectively, had the highest level of dissatisfaction and the dimensions of security with 38 percent, neighborly relations with 33 percent and economic with 28 percent, respectively, had the highest level of satisfaction. Overall, the results indicate that Mehr housing has not been able to bring satisfaction to the residents.