THE ARCHITECTURE OF SHARING


From Crisis to Resilience





Non-Profit Housing Strategies
Mietshäuser Syndikat
A specific example of a community-led housing initiative is the Mietshäuser Syndikat (MHS), founded in Freiburg in 1992. Emerging from Germany’s squatter movement, it established a legal and financial framework to secure self-managed, affordable housing outside the speculative market. The model enables resident collectives to co-purchase buildings, while its legal structure ensures that once acquired, properties can never be resold on the private market and remain dedicated to housing in perpetuity.

Rents cover loan repayments and include small contributions to a solidarity fund, which supports the creation of new projects and sustains the syndicate itself. Today, the MHS connects nearly 170 houses and provides homes for around 4,500 people. Beyond housing, many member projects engage in local politics and advocacy, working to keep non-profit housing recognized within municipal strategies and public tenders.

FURTHER READING

Das ist unser Haus! (produced by Burkhard Grießenauer, Daniel Kunle and Holger Lauinger, 2017), a documentary on the Mietshäuser Syndikat

International Networks
The MHS model has inspired similar initiatives across Europe, each adapted to local conditions—for example, habiTAT in Austria (2016), Sdílené domy / Shared Houses in the Czech Republic (2017), and Vrijcoop in the Netherlands (2019).

Beyond these nationally rooted networks, broader international collaborations have also emerged. The MOBA Housing Network (2017) connects projects across Central and Eastern Europe, pooling knowledge and solidarity funding. The Commoning Spaces Network (2018) brings together initiatives experimenting with collective ownership and management across borders. Together, these transnational alliances strengthen the community-led housing movement by sharing expertise, fostering financial solidarity, and developing adaptable legal models.


Solidarity Economy
Housing initiatives such as the MHS and Shared Houses can be seen as part of a broader solidarity economy movement—systems that prioritize social and ecological values over profit while remaining economically viable. Beyond housing, similar models include energy cooperatives and agroecological farming. These initiatives combine fair resource redistribution with community building, while promoting environmental sustainability through shorter supply chains.

The scalability of such systems is crucial. As the MHS demonstrates, growing membership enhances stability, enables financial solidarity and knowledge exchange, and strengthens adaptive capacity. In this way, networks evolve into resilient, community-based alternatives to global market structures.
FURTHER READING

Jean-Louis Laville, The Solidarity Economy, in: Revista Crítica de Ciências Sociais 2(2) (2010)
What is the Social and Solidary Economy? A Review of Concepts (OECD, 2023)
Julie Matthaei and Matthew Slaats, The Solidarity Economy: A Way Forward for Our De-Futured World, in: The Journal of Social Encounters 7(2) (2023)
New Economics for Sustainable Development: Social and Solidarity Economy (UN, 2023)

MOVIE TIP

Solidarity Economy in Barcelona (directed by Miguel Yasuyuki Hirota, 2020), a documentary on Catalan cooperative and community-led organizations
Funded by:

             

 

The project was co-financed by the EU through the National Recovery Plan, 
as part of the project Green Transformation of UMPRUM 
(Zelená transformace UMPRUM, NPO_UMPRUM_MSMT-2132/2024-4).


The project was developed by SHIFT – Sustainability Transitions Lab UMPRUM.

Concept: Veronika Miškovičová & Klára Peloušková
Creative Director: Michaela Režová
Research and Screenplay: Kateřina Krebsová & Klára Peloušková
Animation and Art Direction: Julie Černá & Hanna Palamarchuk
Graphic and Web Design: Pavlína Smékalová & Sara Szyndler
Production: UMPRUM & Michaela Kaplánková

Thanks to: The First Swallow and Flyful Seagull Collectives

umprum.cz
shift.umprum.cz



©2025

    Research on Shared Houses: a project based on collective organization and sustainable financing, aiming to build a network resilient to the housing crisis.