Gleis21

Gleis 21 is an innovative co-housing project located in Vienna's Sonnwendviertel district, near the main train station. Completed in 2021, this zero-energy building features 34 residential units and various communal spaces, designed through a participatory process involving future residents. The project is built on three core principles: living in solidarity, enjoying wisely, and creating through media. It emphasizes community living while preserving individual privacy. The ground floor is open to the public, hosting cultural events, a media workshop, and a bistro, fostering connections with the wider neighborhood. Gleis 21 incorporates sustainable design features, including wood-hybrid construction and flexible apartment layouts. Shared facilities like kitchens, gyms, and workshops complement the private living spaces. The project also reserves some units for refugees, demonstrating its commitment to social inclusion. The building's cultural association organizes events and collaborates with local media companies to create a vibrant community hub. Residents actively participate in the building's management through autonomous working groups, embodying a sociocratic approach to housing. Gleis 21 represents a new model for urban living, balancing private and communal spaces while promoting sustainability and social engagement. It has gained recognition for its innovative approach, including winning a DETAIL Award in 2022 for its community-oriented design and participatory planning process.