D - 68309 Mannheim: Since 2012, five largely mixed-use neighbourhoods have been developed on an area of 94 hectares on what was once the largest barracks site of the US armed forces in Germany, the so-called "Benjamin Franklin Village". Residential buildings for around 9,300 people (4,100 residential units) and around 2,000 jobs are to be created. A 50-hectare park will also be realised. Existing buildings will be used, energy-efficiently renovated and modernised, but many new buildings will also be constructed. The first residents moved in on 31 December 2017, and in December 2019 the number of residents exceeded 1,000. Completion: 2025
Stadtregion: Heidelberg, Mannheim and surrounding area
68259 Mannheim-Wallstadt-North: 26 hectares, 850 residential units. The primary goal was to create a settlement area that fulfils the elementary human desire for a stylish, natural living culture. This goal is achieved through an environmental concept that includes, for example, green spaces, wetland biotopes and ponds.
68549 Heidelberg-Bergheim: 200 residential units, 170 as new buildings and just under 30 through the refurbishment of existing buildings. The area is divided into three residential courtyards with green inner block areas, which are directly adjacent to a park with public facilities. Construction period: 1998-2001
69115 Heidelberg: Bahnstadt is the largest passive house development in the world and one of the largest new development areas in Germany with 116 ha. Electricity and heat are supplied entirely from renewable energies. 6,500 to 6,800 people will live in Bahnstadt in the future, and 5,000 to 6,000 people will work there. At the end of 2018, more than 4,000 people will live in Bahnstadt. Around 2,450 apartments have already been built - a total of around 3,700 apartments will be built.
D - 69124 Heidelberg: Under the motto Knowledge creates the city the IBA Heidelberg will take place from 2012 to 2022. One of the key projects of the IBA and its largest urban development project of international significance is the Patrick Henry Village (PHV) where once 8,000 Americans lived. An urban development vision is currently being developed for the conversion project, which covers an area of 92.7 ha, under the leadership of urban planner Kees Christiaanse (KCAP) from Zurich. The preliminary city-wide plans envisage apartments for around 10,000 residents (approx. 4,200 residential units), as well as buildings with space for approx. 5,000 workplaces. Completion: ~2030
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