Urban poverty and social inequality remain critical challenges in Addis Ababa, Ethiopia, where poverty rates have exceeded national averages. In response, the Government of Ethiopia launched the Urban Productive Safety Net Program (UPSNP) in 2016, adapting the rural safety net model. However, limited empirical evidence exists on its implementation in urban contexts. This study aimed to evaluate UPSNP implementation practices in Nifas Silk Lafto Sub-city using a descriptive mixed-method approach. Quantitative data were collected from 250 respondents (87% response rate) and analyzed using SPSS, while qualitative insights were obtained from 12 key informant interviews and 8 focus group discussions. The analysis was guided by nine project management knowledge areas, with a high reliability score (Cronbach’s alpha = 0.946). Findings indicate good to excellent performance in integration, stakeholder management, cost, quality, human resources, risk, and procurement practices, reflecting strong institutional capacity. However, moderate performance was observed in schedule management, with inconsistencies across implementation sites. Qualitative results highlighted challenges such as bureaucratic procedures, market price fluctuations, and limited operational capacity. The study concludes that UPSNP implementation in Nifas Silk Lafto Sub-city demonstrates strong project management foundations but requires improvements in time management, coordination, and feedback mechanisms to ensure long-term sustainability and impact. The findings contribute to urban social protection literature and provide practical insights for policymakers and development practitioners.