Payame Noor University Journal of Urban Ecology Researches 2538-3930 10 20 2019 09 23 Residential Sustainability, Urban Worn Out Texture, Housing, Factor Analysis, Tehran Residential Sustainability, Urban Worn Out Texture, Housing, Factor Analysis, Tehran 185 198 10407 10.30473/grup.2022.36911.2030 FA Hossein Hataminejad Associate Professor of Geography Department, University of Tehran, Tehran, Iran Ahmad Pourahmad Professor of Geography Department, University of Tehran, Tehran, Iran Sara AllahGholipour M.A Degree Geography & Urban Planning, University of Tehran, Tehran, Iran Journal Article 2018 02 23 The purpose of this research was to analyze the residential sustainability indicators in district 1 in region 9 of Tehran, which is part of the urban worn out texture. This research is an applied based on the purpose, & also it is done with descriptiveanalytical method. In line with the sample size, 325 households were selected from residents of District 1 residential blocks. Factor analysis was used for this purpose & also for testing the indicators. During the test process, 48 studied indicators were reduced to 32 indicator & rated to 6 main factors. Factor analysis results showed that the most important factors affecting urban housing sustainability were physical & design factor with weight of 0.705, social capital factor with weight of 0.694, security factor with weight of 0.673, environmental factors with weight of 0.711, accessibility factor with weight of 0.697 & infrastructure factor with weight of 0.731 respectively. Monitoring builders & paying attention to physical dimensions, raising awareness & educating residents to participate more, creating financial incentives, & considering public spaces & passages were the most important proposals] in this reserach.  The purpose of this research was to analyze the residential sustainability indicators in district 1 in region 9 of Tehran, which is part of the urban worn out texture. This research is an applied based on the purpose, & also it is done with descriptiveanalytical method. In line with the sample size, 325 households were selected from residents of District 1 residential blocks. Factor analysis was used for this purpose & also for testing the indicators. During the test process, 48 studied indicators were reduced to 32 indicator & rated to 6 main factors. Factor analysis results showed that the most important factors affecting urban housing sustainability were physical & design factor with weight of 0.705, social capital factor with weight of 0.694, security factor with weight of 0.673, environmental factors with weight of 0.711, accessibility factor with weight of 0.697 & infrastructure factor with weight of 0.731 respectively. Monitoring builders & paying attention to physical dimensions, raising awareness & educating residents to participate more, creating financial incentives, & considering public spaces & passages were the most important proposals] in this reserach.  https://grup.journals.pnu.ac.ir/article_10407_3590d3e4e4e01950bf024bfd1fd7ea0e.pdf