This thesis explores the phenomenon of territorial stigmatization in the Cementerio area of Alicante, Spain, with particular attention to the Roma community, which has been the predominant population in the area for decades. The research highlights the significance of partnerships between NGOs and civil society in addressing problems resulting from historical administrative neglect. It is based on an internship with the NGO Arquitectura Sin Fronteras España (ASFE) under the Asertos program, carried out between March and May 2024. The study focuses on two key questions: How do residents respond to stigma? And what has been the influence of Asertos’ work in improving their living conditions? To answer these questions, qualitative methods were employed, including a combination of interviews with key actors such as residents, surrounding commercial operators, local authorities representatives, and stakeholders, as well as on-site observations, and analyses of media representations, main urban policies, and maps.