Dorschner Kahl arranges multi-generational housing around a shared garden
![Andreasgaerten multi-generational housing in Germany by Dorschner Kahl Architects and Heine Mildner Architects](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_6-852x639.jpg)
Social welfare organization Johanniter Unfallhilfe commissioned German studios Dorschner Kahl Architects and Heine Mildner Architects to design a housing project with living arrangements that would suit people of all ages.
Andreasgärten includes 65 one-bedroom, 24 two-bedroom, and three three-bedroom apartments spread evenly across the three buildings. Also, two assisted living communities on the ground floors of two buildings and a kindergarten in an existing building.
![Trio of three-storey buildings around a garden with verandas](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_10-852x1136.jpg)
The studios also added a therapy center that provides social and medical services, a multipurpose community room, and a chapel to encourage interaction between the residents.
“The neighborhood provides spatial and programmatic conditions for coexistence and social exchange among people of different ages and social backgrounds,” Dorschner Kahl Architects co-founder Adrian Dorschner told Dezeen.
“The kindergarten and assisted living community cover a whole life span – essentially, it is possible to live in the Andreasgärten at all stages of life, from childhood to old age.”
![Residential building with perimeter walkways](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_12-852x1136.jpg)
Entrances to the buildings were placed on the elevations facing the communal garden to promote communication between residents, while covered walkways wrapped around the perimeter of each floor level.
“The veranda defines the architectural expression of the three residential buildings and serves as a link between private living spaces and the semi-public courtyard of the multigenerational neighborhood,” said Dorschner Kahl Architects and Heine Mildner Architects.
“It also acts as a communication space between the buildings across the courtyard, extending the interior space outward.”
![Covered walkways on a three-storey residential building](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_5-852x1136.jpg)
The assisted living communities contain 10 rooms designed as private retreats for the residents, which they can personalize with their own choice of furnishings.
Communal spaces, a shared kitchen, and an assigned outdoor area for the assisted living communities provide space for socializing.
![Andreasgaertan housing by Dorschner Kahl Architects and Heine Mildner Architects](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_1-852x639.jpg)
“Assisted living and elderly individuals no longer have to live alone,” said Dorschner. “In these communities, several people of similar age live together in a shared setting, requiring care but still valuing privacy and independence.”
“As part of the larger Andreasgärten project, the assisted living communities are integrated into the community’s everyday life. Rather than being isolated, making them an integral part of living and thriving in Andreasgärten,” he added.
Built on top of an underground car park, the three residential buildings have a hybrid construction of reinforced concrete cores with masonry on the ground floor and cross-laminated timber walls.
“Only the areas necessary for fire safety and structural reasons, such as the ground floors, were with solid materials. While the upper floors of wood,” Dorschner said.
“This led to a significant reduction in weight, allowing for substantial material savings in the floor slab above the underground garage on which the buildings are situated.”
![Grassy garden with a tree in a multi-generational housing complex](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_3-852x1136.jpg)
The architecture studios also transformed a former carriage house next to the Zitadelle Petersberg fortress wall into a kindergarten.
Moreover, The brick building has a wooden extension. With a veranda designed as an “architectural mediator” between the existing structure and the new residential buildings.
“The adaptive reuse of the historic building honors both the sustainable approach of the new neighborhood and the history of the location,” said Dorschner.
![Andreasgaertan multi-generational housing with communal garden](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_11-852x1136.jpg)
Furthermore, Dorschner Kahl Architects and Heine Mildner Architects worked with landscape architect Michael Simonsen on the project’s landscaping.
The communal garden at the center of the housing scheme is connected to existing pedestrian paths. Therefore, creating a semi-public space planted with fruit trees, large shrubs, and perennials.
![Glass doors opening onto a covered walkway in a multi-generational housing project](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_8-852x639.jpg)
According to Dorschner, since the residents have moved into the development the verandas and the communal garden have become popular meeting spaces for neighbors.
“I noticed many interactions among the residents in the garden and between the houses through the loggias. Which were intentionally designed without physical barriers between the apartments,” he said.
![Room with cross-laminated floor and ceilings in a multi-generational housing project](https://static.dezeen.com/uploads/2023/08/andreasgaertan-housing-dorschner-kahl-architects-heine-mildner-architects-germany_dezeen_2364_col_7-852x639.jpg)
“It’s heartwarming to witness how the residents of the assisted living communities actively participate in social life despite limited mobility,” Dorschner added.
“Their ground-floor living spaces directly connect to the garden through floor-to-ceiling windows. Where they sit and engage in conversations with other residents or passersby.”