For the "identity" is a collection of traits and characteristics that Cause of identify a person or community of people and other communities, As a result of this neighborhood and the city Gain character and are independent. And then Factors of Identity of the city are for analyze of the case study. In This paper analyze and evaluate of effective identity in identity urban of Mesgarha neighborhoods has discussed and case study is to analyze the causes of urban identity. In continues Too According to the Foundations Theoretical of Mesgarha neighborhoods in sections: The formation of a Mesgarha street, Mesgarha neighborhood over time, Location of The study area in the city, The quality of the access network in the study area, Uses quality in the detailed design, Visual quality wall of , analyze of the conceptual elements highlighted in the Mesgarha street, analyze Mesgarha street of Viewpoint socially, Mass and space in the Mesgarha street, Physical elements with historical and cultural value in the Mesgarha neighborhood, Has been analyzed and evaluated. It was also found Mesgarha neighborhood identity in direct contact with individual buildings such as Amamzadeh Syed Ibrahim, Dokhan Inn, market entry and collection of one-story buildings with traditional architecture and is the harmony and unity.