Objective: the article reflects on socio-environmental aspects that qualify the squares in the Greater Center Region, Vila Velha-ES, from the application of the tool “QualificaURB” and presents considerations on the squares with the best and worst evaluation. Methodology: the research is defined in three stages: contextualization; mapping; application of the tool and analyses. The squares were classified as “regular” in most of the evaluation criteria. Results: among the 19 squares evaluated, none obtained the best classification "excellent" and of these, one obtained the worst performance, considered "insufficient". Originality: The analyzes showed weaknesses and strengths that interfere with the quality of these spaces, and help guide proposals for urban interventions.