60439 Frankfurt Riedberg / AltkönigblickDeveloper group Riedberg, 18 units, new construction of 9 semi-detached houses. Completion: 2012(?)
https://baufroesche.de/portfolio/bauherrengruppe-riedberg
81829 Munich-Riem: 49 apartments, common rooms as well as a commercial unit, ultra-low energy house with passive house standard, controlled living space ventilation, barrier-free planning
75438 Knittlingen (near Pforzheim): 100 houses. Collection of the black water via vacuum toilets (5 - 10 times less water content per flushing process) and the shredded kitchen waste (organic waste bin not applicable), which is then converted into biogas. The waste water is treated and is available again as germ-free care water that meets the requirements of the drinking water ordinance. DEUS 21 was awarded the Joseph von Fraunhofer Prize in 2007. The plant has been in operation since around 2004 and is a project of the Fraunhofer Institute IGB, Stuttgart and the FhG ISI Institute for Systems and Innovation Research, Karlsruhe.
50735 Cologne-Niehl: Redevelopment and addition of 11 apartment blocks with rental apartments. 300 flats before refurbishment, 345 flats after refurbishment. Average 47 m² before refurbishment, approx. 55 m² after refurbishment. Architecture: ARCHPLAN Münster. Client: State development company (LEG Wohnen NRW). Completion: 2010
28357 Bremen-Hollerland: 200 WE (not realised); model photos, well analysed study on the failure of the project. The most important reasons: "too sterile architecture; too expensive although low-cost construction was promised; too far outside the city; that the light rail was not led into the new district; overall poor construction activity; large employer in Bremen went bankrupt. The Hollerland project, however, caused a lot of media hype and is considered a model for many other projects that have been realized in the meantime, such as "Bremen-Grünenstrasse", however, not on the outskirts but in the city center.
