International Building Exhibition as an instrument for new housing?

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1 IBA HAMBURG GMBH

2 International Building Exhibition as an instrument for new housing? Karen Pein, Managing Director IBA Hamburg GmbH IBA HAMBURG GMBH

3 Principle IBA The magical pyramid Projects Operation Topic Location IBA HAMBURG GMBH 3

4 Driving architectural visions and urban development International Building Exhibitions IBA HAMBURG GMBH 4

5 IBA as Drivers and Laboratories of Baukultur IBA Berlin 1984/87 IBA Berlin 1984/87 IBA Emscherpark 1999 IBA Emscherpark 1999 IBA HAMBURG GMBH 5

6 Location of Hamburg in the Elbe estuary IBA HAMBURG GMBH 6

7 HAMBURG: City Centre, HafenCity and IBA Hamburg City Center 375 ha area residents HafenCity 157 ha area new residents new jobs City: 40% increase IBA Hamburg Area IBA Presentation area: ca. 35 km 2 with residents in households IBA HAMBURG GMBH 7

8 Wilhelmsburg: storm surge, February 16th, 1962 IBA HAMBURG GMBH 8

9 Social Segregation in Hamburg Recipients of social transfer benefits in share of total population in Hamburg (2009) Share of total population with migration background in Hamburg IBA HAMBURG GMBH 9

10 Future Conference Wilhelmsburg: White Book, 2002 International Design Workshop, 2003 IBA HAMBURG GMBH 10

11 Project Area of International Building Exhibition IBA Hamburg IBA HAMBURG GMBH 11

12 International Building Exhibition IBA Hamburg 7 years 3 presentation years Presentation year Zwischenpräsentation IBA HAMBURG GMBH 12

13 Three key themes IBA Hamburg Building the City Anew 1. Metrozones Create quality urban neighbourhoods. Give shape to inner peripheries. Promote urban compatibilities. 2. Cities and Climate Change Use local sources of energy. Build in climate neutral manner. Rethink urban development by and with the water. 3. Cosmopolis Make globalization a productive process. Create an international urban community. Greater power to education, knowledge and culture. IBA HAMBURG GMBH 13

14 GROWING CITY: Wilhelmsburg Central Situation in 2007 IBA HAMBURG GMBH 14

15 Wilhelmsburg Central The Showcase of IBA (2013) IBA HAMBURG GMBH 15

16 IBA projects and results 70 IBA Projects New Dwellings: units Energetically Modernization: 516 units Social Infrastructure: 8 educational facilities 3 day nurseries 2 homes for the elderly 4 sports facilities 1 student hostel New Parks, opened up port facilities: 71,5 ha New Waterways: 2,7 km International Garden Show: 100 ha Total Investment: 1,25 bn IBA HAMBURG GMBH 16

17 International Building Exhibition as fundament for further urban development in Wilhelmsburg IBA HAMBURG GMBH 17

18 New role of IBA Hamburg GmbH The IBA Hamburg GmbH is mandated by the Senat of the Free and Hanseatic City Hamburg with the preparation, realization and claering of the International Building Exhibition Furthermore the company takes over functions and efforts of an urban project developer for the preparation, planning and execution of all kinds of tasks regarding city development in whole Hamburg. IBA HAMBURG GMBH 18

19 Holistic urban development in one hand Authorities Marketing Feasibility Study Expert opinion District Exploitation Participation Citizens Building Plan Functional planning Competition Local services Stakeholder IBA HAMBURG GMBH 19

20 Current project areas of IBA Hamburg GmbH IBA HAMBURG GMBH 20

21 Key figures of IBA Hamburg GmbH Size of project area (in ha) 317 Dwellings (ca.) Investment volume until 2025 (in nine project areas) over Euro 400 Mio. Total floor area Industry / Trade / Services (in m²) Open spaces(in ha) 29,4 Oberbillwerder (in ha) 120 IBA HAMBURG GMBH 21

22 Wilhelmsburg Central Relocation of a federal road IBA HAMBURG GMBH 22

23 Relocation of Wilhelmsburger Reichsstraße Relocation of Wilhelmsburger Reichstraße along the railroad 500 m east Start: around mid 2019 Afterwards demolition of the old road IBA HAMBURG GMBH 23

24 Development potential of Wilhelmsburg over 130 ha development area over dwellings m² commerce and industry area over 20 ha open space How does Wilhelmsburg profit? new, also cheap dwellings organic growth, completion of Reiherstiegviertel Isolated districts grow together Improvement of existing and new infrastructure IBA HAMBURG GMBH 24

25 Wilhelmsburg Central Visualization of the Masterplan 2020 IBA HAMBURG GMBH 25

26 Project areas of IBA Hamburg in Wilhelmsburg Development: Georgswerder Wilhelmsburger Rathausviertel Georg-Wilhelm-Höfe Feasibiliy study: Nord-Süd-Achse Haulander Weg Spreeterrassen IBA HAMBURG GMBH 26

27 International Building Exhibition prepares further growth in Wilhelmsburg Nord-Süd-Achse Wilhelmsburger Rathausviertel IBA HAMBURG GMBH 27

28 Result for competition Wilhelmsburger Rathausviertel winner draft: DeZwarteHond / RMP around new dwellings more than m² commerce and industry area KiTa and student house sport areas concordant jury decision in correlation with vote of local citizens IBA HAMBURG GMBH 28

29 Result for competition Nord-Süd-Achse winner draft: Hosoya Schaefer Architects AG, Zürich with AGENCE TER, Paris/Karlsruhe around new dwellings around m² new commerce and industry area new park in the centre school, Kita, meeting place good connection to close quarters green axis along Assmann channel IBA HAMBURG GMBH 29

30 Conclusion: key lessons from IBA Hamburg 1. The stabilization and improvement of disadvantaged areas cannot be left to market forces alone. 2. The renewal of neglected areas is a holistic planning and building task. 3. Providing opportunities to work near the home is a key to stabilizing migrant communities and neighbourhoods. 4. Special problems require special instruments. For a limited period, the IBA instrument has proved to be a task force that works well - in Germany at least. 5. It is impossible to renew or even remodel cities in a good, socially acceptable manner unless some public spending is involved. What is important, however, is to trigger a host of social and economic benefits with a small amount of public money. IBA HAMBURG GMBH 30

31 Herzlichen Dank für Ihre Aufmerksamkeit Thank you for your attention! IBA HAMBURG GMBH