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CASACOR Explains

What does an urban planner do? Everything about the profession.

Understand what an urban planner does, how they operate in sustainable cities, and what their importance is in urban planning and in quality of life.

By CASACOR Publisher

Submitted at Nov 4, 2025, 3:00 PM

05 min de leitura
Entenda o que faz um urbanista, como atua em cidades sustentáveis e qual sua importância no planejamento urbano e na qualidade de vida

Entenda o que faz um urbanista, como atua em cidades sustentáveis e qual sua importância no planejamento urbano e na qualidade de vida (Divulgação/Divulgação)

On November 8th, Urbanist Day is celebrated, a date that recognizes the importance of professionals who plan and build the future of cities. More than just thinking about streets and buildings, the urbanist designs ways of coexistence, inclusion, and sustainability, transforming urban space into a more human and balanced environment. It is a profession that combines technique and sensitivity, seeking solutions that connect development, projects, and quality of life. Cities are in constant transformation, and behind every street, square, transportation system, and green area lies the work of professionals specialized in thinking about urban space in an integrated and functional way. Among them, the urbanist has a central role. This professional is responsible for planning, organizing, and developing urban and rural areas, always trying to balance the growth of cities with the quality of life of the population and respect for projects.

What is an urbanist?


The urbanist is the professional who plans and organizes urban space, creating solutions that make cities more functional, accessible, and sustainable. Their work involves understanding the social, economic, and environmental dynamics that shape territories, seeking a balance between development and collective well-being.

Main functions of the urbanist


The work of the urbanist is quite broad and can vary according to the type of project or institution they work for. Among their main functions are:
  • Elaborating master plans and urban policies;
  • Organizing land use and urban zoning;
  • Developing mobility and transportation projects;
  • Planning housing and public areas;
  • Proposing solutions for urban social and environmental issues;
  • Promoting sustainable development of cities.
These tasks require a multidisciplinary vision, as the urbanist needs to engage with engineers, sociologists, geographers, public managers, and the community itself.

How to become an urbanist


To pursue this career, it is necessary to graduate in Architecture and Urbanism (a five-year degree) or Urban and Regional Planning (four years). Besides academic training, it is important to develop skills such as critical thinking, social empathy, teamwork, and mastery of geoprocessing and urban design tools. After graduation, the professional must register with the Council of Architecture and Urbanism (CAU) to practice the profession legally. It is also common for urbanists to seek specializations in topics such as mobility, housing, sustainability, geotechnologies, or public policies.

Where the urbanist can work


The urbanist can work in both the public and private sectors. In municipalities and government agencies, they work on the elaboration and revision of master plans, defining housing policies, and creating urban mobility programs. In the private sector, they can work in architecture and urbanism offices, environmental consultancies, real estate developers, and land planning companies. Additionally, there are opportunities in non-governmental organizations and in projects of urban revitalization, regional development, and sustainability.

The importance of the urbanist in cities


The role of the urbanist goes far beyond just designing spaces— they think about the relations that happen within them. They are the professional who seeks to integrate housing, work, leisure, and transportation efficiently, promoting social inclusion and environmental balance. Without good urban planning, cities face issues like congestion, lack of adequate housing, scarcity of green areas, and inequality of access to services. Therefore, the work of the urbanist is essential to ensure that urban growth occurs in an organized, sustainable, and humanized manner.

Urbanism and sustainability


The concept of sustainable city is one of the pillars of the contemporary urbanist's work. This means planning urban growth with attention to environmental preservation, rational use of resources, and the quality of life of citizens. Projects that prioritize public transport, urban greening, the reuse of degraded areas, and the creation of public spaces for coexistence are some examples of initiatives with a sustainable focus. The urbanist plays a decisive role in guiding public policies and private projects in this direction.

Challenges faced by urbanists


Urbanists deal with complex challenges, especially in developing countries like Brazil. Among the main ones are:
  • Unordered urban growth;
  • Lack of basic infrastructure;
  • Housing deficit;
  • Mobility and transportation problems;
  • Environmental and social issues.
Overcoming these obstacles requires not only technical knowledge but also social sensitivity and the ability to engage with communities and public managers. In an increasingly urbanized world, the role of the urbanist becomes indispensable to rethink how we live, move, and interact within cities—and, mainly, how we can build better spaces for everyone.