Affective urbanism is a contemporary current of urban thought that values the emotional bond between people and the spaces they inhabit. Instead of treating the city merely as a functional system of streets, buildings, and infrastructure, affective urbanism proposes a sensitive, human, and relational vision — where affection, memory, and everyday experience become central elements for planning, designing, and living in territories. This perspective emerges as a counterpoint to excessively technical and impersonal urbanization models, which often ignore social diversity, the history of places, and collective well-being. The city, in this context, ceases to be merely a set of buildings to become an extension of human emotions — a living organism that influences and is influenced by the affections of its inhabitants. The term affective urbanism has consolidated in recent decades as a result of an interdisciplinary movement that combines architecture, environmental psychology, urban sociology, and art. Its essence aligns with ideas proposed by thinkers such as Jane Jacobs — a journalist and activist who, in "The Death and Life of Great American Cities" (1961), defended the importance of human relationships and the vitality of streets — and Jan Gehl, a Danish architect and author of "Cities for People" (2010), who valued the human perspective and community interaction in public spaces as the foundation for more vibrant and welcoming cities. Additionally, the concept dialogues with practices of tactical urbanism and placemaking — initiatives that seek creative appropriation of public space through community actions, urban art, and ephemeral interventions. Thus, affective urbanism can be understood as a natural evolution of these movements, emphasizing affection as a tool for social and spatial transformation. One of the foundations of affective urbanism is the recognition that urban spaces directly influence our emotions, behaviors, and perceptions. Well-planned environments generate a sense of belonging, security, and joy, while neglected spaces can provoke isolation and fear. Therefore, urban policies based on this approach seek to understand how people relate affectively to places: their memories, preferred routes, meeting places, and comfort zones. Emotional maps, sensory interviews, and participatory workshops are tools that help capture these invisible layers of urban experience — revealing that city planning must consider not only efficiency but also empathy. Affective urbanism acknowledges that each city is composed of individual and collective memories that shape its identity. Traditional neighborhoods, historic squares, and iconic facades carry stories that awaken bonds and reinforce the feeling of continuity. When urban transformation disregards this symbolic dimension, there is a rupture between the past and the present, generating alienation and loss of identity. Therefore, affective urbanism practices value the preservation of cultural heritage and everyday life — from neighborhood festivals to local businesses — as strategies of resistance and belonging. Projects that restore historic squares, recover original facades, or promote street commerce are concrete examples of how the city can be cared for in an affective manner, respecting the social fabric that sustains it. One of the pillars of affective urbanism is the active listening of communities. The city becomes more inclusive when its inhabitants are agents in the construction of public spaces. This translates into participatory processes that allow the population to express opinions, create, and intervene directly in their surroundings. Experiences such as urban gardens, parklets, and artistic occupations exemplify this logic: small collective actions that reinforce community ties and transform the urban projects into places of interaction and care. By prioritizing co-authorship, affective urbanism stimulates a sense of shared responsibility and helps create a genuine feeling of belonging, reducing the distance between public power and people’s daily lives. In practice, affective urbanism manifests in projects of public space requalification that seek to reconnect people with the urban projects in a sensory and emotional way. Public art interventions, colorful furnishings, interactive squares, collaborative murals, and cultural events are ways to activate space with affection. Cities such as Medellín, Barcelona, and São Paulo have already adopted practices aligned with this philosophy. In Medellín, the creation of library-parks and escalators in peripheral communities transformed how residents experience the territory. In São Paulo, initiatives such as the “City for People” project and the use of artistic murals in central areas show how aesthetics and care for projects can improve the relationship between citizens and the city. These examples reveal that affective urbanism is not limited to the project scale, but also operates in the symbolic field — reinforcing values such as empathy, solidarity, and diversity. Despite its relevance, affective urbanism faces challenges when it comes to public policies. The subjectivity of affection is difficult to measure, and many urban administrations still prioritize technical and economic indicators. However, there is a growing awareness that urban well-being goes beyond infrastructure — it also involves emotional ties and quality of life. The future of affective urbanism depends on how cities, governments, and citizens will integrate sensitivity and planning. The consolidation of participatory methodologies, the strengthening of local networks, and the encouragement of low-cost, high-impact human projects are promising avenues. Ultimately, affective urbanism proposes a paradigm shift: planning cities not only for people but with people, reclaiming affection as a political and poetic force capable of reconstructing the sense of living in community.
