Introducing the Resource
Together â 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 âProject Together!â organised by TU Delft in 2021, involving municipalities, architects, policy makers and civilâsociety 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 â from senior cohousing and ecoâvillages to Community Land Trusts (CLTs) and Collective Private Commissioning (CPC). It documents over 800 communityâoriented projects in the Netherlands, 331 housing cooperatives, 151 CPC initiatives and 284 seniorâcohousing projects in Denmark. Europeâwide figures include 500 CLTs, 284 senior cohousing sites, 69 traditional cohousing schemes and 812 communityâoriented projects, illustrating the sectorâs diversity and scale.
Key Data Highlights
- Total collaborative projects listed: â 1 500 across 14 European countries.
- In the Netherlands, 382 collaborative projects are embedded in housingâcorporate stock, accounting for 215 107 dwellings.
- German MietshĂ€user Syndikat supports 177 projects (3 800 residents, 150 000 mÂČ).
- Belgian CALICO provides 34 units for vulnerable groups.
- The EUâwide CLT network counts 5 000 + units, with Brussels CLT homes priced 40 % below private market rates. These numbers underline the sectorâs contribution to affordable, communityâdriven housing.
Tools and Resources for Realisation
The book outlines practical instruments that enable projects: landâlease mechanisms, lowâinterest public loans, participatory design workshops, QRâcoded digital resources, and coâproduction frameworks. It highlights the role of smallâtoâmedium architecture firms offering missionâaligned services, and of larger developers who can allocate 15â20 % of areaâdevelopment plots to collaborative models. Financial tools include solidarity funds, crowdâfunding, and the German MHS model where a GmbH holds the property to prevent reâcommodification.
Policy Landscape and Challenges
Across Europe, supportive policies vary. The Dutch Housing Law (2015) introduced the âwooncoöperatieâ and âbeheercoöperatieâ forms, yet municipalities face constraints in land pricing and funding. French ALUR law (2014) grants legal status to collaborative housing, while Belgiumâs ârightâtoâuseâ cooperatives benefit from municipal land leases. Common obstacles include high land costs, limited public financing, and regulatory uncertainty that can deter selfâorganised groups.
Pathways for Expansion
Four complementary pathways are proposed:
- Federations â linking projects for shared knowledge, financing and solidarity (e.g., German MietshĂ€user Syndikat, Scandinavian cooperative networks).
- Partnerships â joint ventures between municipalities, socialâhousing providers and resident groups, exemplified by Franceâs CLTâsocialâhousing collaborations.
- Embedding â integrating collaborative governance within existing socialâhousing stock, as seen in Dutch housing corporations managing 382 projects.
- Networks â 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 â housing affordability, climate change and social isolation â by delivering shared spaces, reduced perâcapita energy use and stronger community bonds. Scaling requires consistent public investment, clearer landâaccess policies, and broader adoption of coâproduction mindâsets among professionals. The study serves as a panâEuropean reference for policymakers, architects, researchers and citizen groups aiming to foster sustainable, inclusive housing futures.

