99425 Weimar: Architect: Torsten Brecht, Weimar. 13 apartments, partly maisonettes, 55 m² - 135 m² living space in 1 old building + 3 new buildings. Completion: 1998
52072 Aachen-Laurensberg: "Solarsiedlung Teichstraße", 43 residential buildings in 27 terraced and 16 semi-detached houses, as well as two office buildings in passive house standard, on 2.5 hectares of land; partly wood pellet heating, 60 % coverage via solar thermal collectors, PV system or geothermal system. Completion: 2003
61440 Oberursel3 new office buildings, 18 new residential buildings, GFZ: 1.06; The largest PlusEnergy quarter could have been built in Oberursel near Frankfurt with around 150 apartments and commercial use in 3 office buildings and 18 residential buildings as new buildings.
23617 Stockelsdorf: 24 apartments in 13 terraced houses, two semi-detached houses, 1 x detached house (and ... ?). Timber frame construction with solid infill (brick) in the south facade and highly insulated infill (cellulose) in the north facades. Conservatories, combined heat and power unit, rainwater harvesting, PVC-free construction, healthy living materials and paints. Architectural partnership Rolf Zeschke (Bad Schwartau) & Uwe Witaszek. Completion: ~1997
40625 Düsseldorf-Gerresheim: the wmk assembly3 is located on the "Am Quellenbusch" site in the Düsseldorf district of Gerresheim. In the entire construction area, 800 residential units will be built. The completion of the 30 wmk3 apartments was in 2017.
