Typ: Settlement
89518 Heidenheim: 63 units of intergenerational living in the city with high ecological standards. The first residents moved in in 2004. By the end of 2009, just over 100 people from babies to the elderly were already living in the project. The group of houses is located on the outskirts of Heidenheim, rich in forests and meadows, in the direct vicinity of a Demeter farm.
90439 Nuremberg: The Nuremberg slaughterhouse was closed in 1995. On the 8.7 hectare site near the old town, a new urban quarter with 900 apartments, offices, community facilities and a district park was to be built. Three historical buildings were to be converted into a kindergarten, a district centre and a children's cultural centre. In the course of planning, the building density was significantly reduced. Completion: 2005(?)
91052 Erlangen: On a former military site of the US Army, a district close to the city centre for approx. 5,000 residents is being developed on 136 ha. In addition to areas for Business and housing, the University of Nuremberg-Erlangen was expanded on this site. A district park linked to a nature reserve completes the mix of uses from living, working, learning and leisure. Completion: 2014
24113 Kiel-Hassee: Werkgemeinschaft für Architektur und Städtebau (Heidrun Buhse, H.Schulze, a.o.), 21 dwelling units, reed sewage treatment plant, compost toilets, BHKW with local heating network, planning by architects, cooperative, participation, community house, kindergarten, architectural office, organic building form. Completion: 1992
30539 Hanover-Kronsberg: Reducing energy consumption through low-energy construction, saving electricity and using CHP units. A passive house estate (see "Lummerland estate") and a solar estate with solar local heating and seasonal storage were realised as sub-projects. Intensive green space design. Rainwater is channelled into the trough-trench system. Completion: 2000
D - 40549 Düsseldorf-Heerdt: 156 WE, 60 Permakultur-Mietergärten, Ökologisches Zentrum für Angebote der ökopädagogischen Bildungsarbeit für Grundschulklassen und Kindergärten.
Weitere 20 - 30 Einfamilienhäuser (verbunden mit einem Erdwärme-Heizungsprojekt), ein Geschosswohnungsbau und ein Kindergarten sind geplant.
76228 Karlsruhe-Hohenwettersbach: "50 Morgen": 150 WE. Verschiedene Architekten und Bauträger u.a. P.I.A., Gisa und Ingo Bohning, LEG Baden-Württemberg. Energieversorgung erfolgt über ein Nahwärmenetz, das von einem Block-Heiz-Kraft-Werk (BHKW) Strom und Wärme bezieht. Das BHKW verbrennt Biogas, das aus einem Teil der Karlsruher Bioabfälle gewonnen wird. Teilweise wurden die Gebäude in Passivhaus- Bauweise realisiert und ökologische Materialien verwendet. Fertigstellung: 2004
69115 Heidelberg: 68 rental apartments with a heating energy requirement of less than 50 (kWh/m2a). Architect: Gerstner. Project participants: ifeu-Institut, ebök, among others. High standard under narrow margin of rent control in social housing. 170 m² solar thermal system, 200 m² solar power system with 23 kW. Building materials: materials containing PVC and CFCs as well as tropical wood were avoided. Wooden windows were installed, in heavily used areas wood-aluminium composite windows. Occupation: 1996