Lange Eng is a co-housing community located in Albertslund, part of Greater Copenhagen, Denmark. Designed by Dorte Mandrup Arkitekter and completed in 2008, the project features 54 houses and apartments, home to over 100 adults and 100 children.

The community prioritizes shared spaces and collaborative living. A large community house forms the heart of Lange Eng, featuring an industrial kitchen, dining hall, play areas, lounge, café, and a 20-seat cinema. The shared garden, accessible from every living unit, includes playgrounds, a campfire area, and private patios.

Residents share dinner responsibilities, with communal meals served every evening except Saturday. Each adult takes turns working in the kitchen every six weeks. This collaborative approach optimizes daily life, allowing individuals to focus on personal interests and community activities.

The building design, typical of Danish architecture, surrounds a large common green garden space. The outer facades facing the forest are relatively closed, while the inner facades are light and open towards the garden. The project promotes a strong sense of community and shared living while maintaining private spaces for families.

Lange Eng exemplifies modern co-housing principles, balancing communal living with individual privacy. It offers an alternative lifestyle that emphasizes cooperation, sustainability, and social interaction, making it an innovative model for urban living in Denmark and beyond.