en General Architecture General Architecture Research Paper Research Paper Visibility is an important factor of environmental quality that has various influences on the quality of neighborhood. This paper aimed to find the relationship between urban form and visual quality. A public space with a spatial configuration in one of Bushehr city's neighborhoods was selected as the case study. Bushehr city is surrounded by urban development and the sea. Compact urban space, squares, long and narrow streets shape this fabric. Correlational research method was used with Isovist tool to evaluate visibility. A grid analysis and two paths inside the fabric with different urban forms were analyzed using Syntax2D software. The results show that the paths with different urban forms have various visual qualities. Urban form, Residential space, Bushehr city, Visual quality, Isovist 60 64 http://ijaup.iust.ac.ir/browse.php?a_code=A-10-95-1&slc_lang=en&sid=1 Mehran Alalhesabi Alalhesabi@iust.ac.ir 18003194753284600327 18003194753284600327 No Professor Seyed Bagher Hosseini hosseini@yahoo.de 18003194753284600328 18003194753284600328 No Professor Fatemeh Nassabi fnassabi@yahoo.com 18003194753284600329 18003194753284600329 Yes PhD Candidate