Main objectives of the challenge

Main Objectives of the 2026 Challenge

The competition is intended for university students eager to contribute innovative ideas to the field of sustainable urban agriculture.

The case study area is located within the Metropolitan Area of Barcelona, Spain. The challenge invites participants to transform a social housing area in the neighbourhood of Sant Cosme into a dynamic and vibrant environment, where both design and function can evolve in harmony. The proposals will have to focus on agricultural and architectural solutions with the objective to create a space that stimulates social engagement, productivity, and creativity, benefiting residents and even the establishment of businesses. Additionally, the redesigned area should serve as a hub that captures the attention of the broader public. 

Submissions to the challenge welcome ideas that breathe new life into this grey space, aligning with the three pillars of sustainability- economic, environmental, and social- to activate the area. Proposals will be evaluated based on their solutions for growing systems, climate management, water and nutrient strategies, integrated pest management, and other sustainable agricultural practices.

The competition will be conducted in English and judged by a diverse panel of professors and international experts in sustainable urban agriculture. 

Objective and key aspects

 

The main objective of the challenge is to transform a social housing area within the Sant Cosme neighbourhood in the Municipality of El Prat de Llobregat (Barcelona), into a vibrant, multidisciplinary space that incorporates sustainable agricultural activities fostering a space for services, social engagement, and recreation. The goal is to shed potential stigma involving social housing by also giving residents control over their surrounding area and the chance to access fresh and healthy food. Proposals on solutions and ideas to activate this space are encouraged, and below are some key missions to inspire and guide the design concepts:

 

1.     Space requalification 

2.     Activate the area 

3.     Increase the safety of the area

4.     Increase job creation for locals 

5.     Provide new services to improve food system and value chain in the area 

6.     Increase social integration and collaboration 

7.     Food production, recycling, composting 

8.     Design a sustainable market space/ space of diverse activities 

9.     Avoid reducing any natural areas and if possible, increase access and interest for different age groups

10.  Foster interaction with existing stakeholders and initiatives in the area