Introducing the Resource
Together – Towards Collaborative Living is a comprehensive study published by TU Delft OPEN Publishing in 2023. Authored by Darinka Czischke, Marije Peute and Sara Brysch, the work draws on the knowledge programme “Project Together!” organised by TU Delft in 2021, involving municipalities, architects, policy makers and civil‑society partners. The book examines collaborative housing forms across Europe, their motivations, tools and policy contexts, and proposes pathways for wider adoption.
Scope of Collaborative Living
The publication surveys a wide range of collaborative housing typologies – from senior cohousing and eco‑villages to Community Land Trusts (CLTs) and Collective Private Commissioning (CPC). It documents over 800 community‑oriented projects in the Netherlands, 331 housing cooperatives, 151 CPC initiatives and 284 senior‑cohousing projects in Denmark. Europe‑wide figures include 500 CLTs, 284 senior cohousing sites, 69 traditional cohousing schemes and 812 community‑oriented projects, illustrating the sector’s diversity and scale.
Key Data Highlights
- Total collaborative projects listed: ≈ 1 500 across 14 European countries.
- In the Netherlands, 382 collaborative projects are embedded in housing‑corporate stock, accounting for 215 107 dwellings.
- German Mietshäuser Syndikat supports 177 projects (3 800 residents, 150 000 m²).
- Belgian CALICO provides 34 units for vulnerable groups.
- The EU‑wide CLT network counts 5 000 + units, with Brussels CLT homes priced 40 % below private market rates. These numbers underline the sector’s contribution to affordable, community‑driven housing.
Tools and Resources for Realisation
The book outlines practical instruments that enable projects: land‑lease mechanisms, low‑interest public loans, participatory design workshops, QR‑coded digital resources, and co‑production frameworks. It highlights the role of small‑to‑medium architecture firms offering mission‑aligned services, and of larger developers who can allocate 15‑20 % of area‑development plots to collaborative models. Financial tools include solidarity funds, crowd‑funding, and the German MHS model where a GmbH holds the property to prevent re‑commodification.
Policy Landscape and Challenges
Across Europe, supportive policies vary. The Dutch Housing Law (2015) introduced the “wooncoöperatie” and “beheercoöperatie” forms, yet municipalities face constraints in land pricing and funding. French ALUR law (2014) grants legal status to collaborative housing, while Belgium’s “right‑to‑use” cooperatives benefit from municipal land leases. Common obstacles include high land costs, limited public financing, and regulatory uncertainty that can deter self‑organised groups.
Pathways for Expansion
Four complementary pathways are proposed:
- Federations – linking projects for shared knowledge, financing and solidarity (e.g., German Mietshäuser Syndikat, Scandinavian cooperative networks).
- Partnerships – joint ventures between municipalities, social‑housing providers and resident groups, exemplified by France’s CLT‑social‑housing collaborations.
- Embedding – integrating collaborative governance within existing social‑housing stock, as seen in Dutch housing corporations managing 382 projects.
- Networks – umbrella organisations such as Cooplink (Netherlands) and Habitat Participatif (France) that lobby, standardise and disseminate best practice.
Future Outlook
The authors conclude that collaborative living can address multiple crises – housing affordability, climate change and social isolation – by delivering shared spaces, reduced per‑capita energy use and stronger community bonds. Scaling requires consistent public investment, clearer land‑access policies, and broader adoption of co‑production mind‑sets among professionals. The study serves as a pan‑European reference for policymakers, architects, researchers and citizen groups aiming to foster sustainable, inclusive housing futures.