In recent years, the quality of transitional spaces in residential complexes has emerged as a crucial factor in helping residents find their way and improving their overall spatial experience. To fill a gap in existing research, this study investigated how these spaces influence wayfinding based on visual perception in District 6 of Shiraz. using a mixed-method approach, the research sought to answer two central questions: (1) Which visual perception components are key to wayfinding? and (2) How does the spatial layout of transitional areas affect wayfinding quality? In the qualitative phase, the research team identified core components through a detailed content analysis. For the quantitative phase, they surveyed 378 residents from nine selected complexes, using a questionnaire they had developed. the statistical analysis revealed that the average scores for environmental (2.65), human (2.72), and visual field (2.94) variables were all below optimal levels. The results also confirmed significant differences across various residential types, with lower scores found in complexes that had more blocks. Among the visual indicators, "environmental cues" (mean rank 3.76) and "spatial extent" (3.37) were the most influential, while factors like "enclosure" and "curvilinearity" had minimal impact. ultimately, a balanced combination of environmental factors (form, light, color, signage), human factors (accessibility, safety, social vitality), and visual factors (openness, field of view) is essential for improving legibility, safety, and ease of navigation. These findings offer practical guidance for designers to create residential interface zones that are more legible and easier to navigate.
