CITYFÖRSTER has been unanimously selected for the design for the "Stadtteil der Quartiere" (district of the quarters)" in Frankfurt am Main, Germany with a concept that combines urban growth with circularity.

The central challenge was how to create up to 10,000 apartments and 8,000 new jobs in an agricultural area on the northwest outskirts of Frankfurt, without losing the scenic qualities of this area. At the same time, the design also had to take into account various challenges; for example, like many peripheral metropolitan areas, the region is intersected by infrastructure - of which the six-lane Autobahn A5, which effectively divides the study area in two, has the greatest impact. A situation that is by no means exclusive to Frankfurt or even Germany, but can be found in most cities.

One of the most remarkable choices was to keep 75 percent of the study area undeveloped, thus preserving the landscape and the connection to the Taunus. The design, which is based on the "Landschaf(f)tStadt" principle, consistently takes the possibilities offered by the landscape and the open space as a starting point.

In order to protect as much of the landscape as possible, the development was kept in compact areas. This means, for example, the abandonment of single-family houses and the planning of mostly apartment complexes of five to six floors, occasionally even higher buildings. The underground and city railways form the backbone of the new districts; the expansion area "Steinbach-Ost" is directly connected to the existing S-Bahn line, and in the districts east of the Autobahn the metro network is being expanded. A number of the neighbourhoods will be car-free.

The aim is to create circularly organized neighbourhoods - neighbourhoods as part of a cycle, in which they make an important contribution to water management, energy, and food supply, that promote environmentally friendly mobility, that regulate the climate and that enhance biodiversity - while naturally offering space for social exchange, providing a home to the community.

All facts at a glance:

4 new residential areas
up to 10,000 apartments
up to 8,000 new jobs
5 schools
20 nurseries
47 hectares of public green within the neighbourhoods
425 hectares of study area
75% of the study area remains undeveloped

The 17,3 ha site is currently isolated from the urban space and polluted with emissions. The environment is characterized by deficits in the open space and local supply with green spaces and represents a structural and programmatic caesura in the otherwise small-scale district structure of Ehrenfeld.

With the „Best-Of Ehrenfeld" an open quarter with a strong character is created, which combines a high urban density with open, diversely networked and richly programmed open spaces. It is a Cologne Veedel (Kölsch for „quarter") in the best sense of the word: living, working, culture and education are fused in small spaces and linked with each other over short distances. The mix of uses is derived from the urban planning concept at the construction site level. The new district is green, culturally anchored and creatively attractive.

The urban development forms a structural and programmatic bridge between the districts of Ehrenfeld, Müngersdorf and Braunsfeld. Urban density and diversity meet a green network with a wide range of offers and possible uses.

maritime. green. communal.

The framework plan for the Hafen-Ost (harbour east) quarter in Flensburg forms the basis for the development and transformation of Hafen-Ost into a climate-friendly and sufficiency-oriented city neighbourhood with mixed uses and a wide range of open spaces.

Based on three possible development scenarios, a cooperative development process was carried out to create the framework plan involving the city, politics, stakeholders and the population. The result is the synthesis scenario "Hafenband + maritime. green. communal.", which creates the basis for the framework plan.

In addition to the framework plan with an urban and landscape planning concept, a development and utilization concept and an integrated mobility concept, the focus under the topic "How will less be enough?" is on the development of a sufficiency quarter for approx. 1000 units and up to 2,000 AP in an inner-city location.

With the development of the ecovillage in Hanover, there is a great chance to make an important contribution to future-oriented urban development. One of the most specific features of the ecovillage, and its guiding principle, is sufficiency. To possess more by sharing more: a highly flexible approach that, here, is not only preached but also practiced. In addition to a co-working space and several workshops, ecovillage also offers common rooms in the buildings and gardens that belong to and can be used by everyone, and there is even a special guest house for visitors to stay the night.

The nucleus of the urban design is the lively village square, that is surrounded and framed by the commons. This is the green heart of ecovillage; where water is being managed, food is being produced and the spirit of community is being lived.

One of the drivers for the development was the ambition to become a CO2-neutral settlement. Everything is built from wood, and the sealing of the surfaces is being minimized as well. Biodiversity is promoted and gray- and rainwater are treated and cleaned with the help of a plant-based sewage treatment system. After being directed into a biotope-like lake, it seeps away and evaporates, or serves the residents to water their gardens.

The mobility concept also sets high goals with regard to future viability: it focuses entirely on local mobility. (local public transport, as well as pedestrian and bike path traffic). In concrete terms, this means only 0.2 parking spaces per residential unit are provided. In return, however, there are generous areas for bicycles, rental stations, handcarts, etc. A direct connection to the light rail system rounds off this concept.

The neighbourhoods, which are connected to each other and to the centre by the commons, consist of differently sized clusters. These clusters comprise various building typologies, which in turn provide space for a wide range of apartment forms. This 'democratic' housing mix promotes social integration and creates strong neighbourhoods.

ecovillage can be regarded as a pioneer in a long-overdue discussion of principles in which frugality is pursued as a philosophy.

All facts

500 residential units
900 inhabitants
5 hectares total area
2 hectares of garden land
3100 m² of commercial space
2500 m² communal facilities
Start of construction in 2021
Completion in 2026
More information: ecovillage-hannover.de

In addition to the university, the campus is also home to the Technical University, the University Hospital Schleswig-Holstein and other research institutions. In the course of the redesign, strategic guidelines were developed to steer the growth into a cohesive campus. The focus was placed on the development of existing structures and the preservation and qualification of green spaces. The development strategies are independent of each other in terms of content and time and can react flexibly to unforeseeable events.

The profiling of characterful subspaces provides orientation in the placement of new functional modules, creates synergies between them and serves orientation within the campus through recognisability. In addition to high-quality places of arrival, a knowledge path creates clarity in the circulation of the quarter.

In order to become an independent, lively district, the aim was to intensify use through residential uses and community facilities. Underused places are activated and reprogrammed. The sense of belonging to the city is reinforced by numerous links with the surrounding area. Existing barriers such as fences are removed.

In recent years, the Bundesviertel in Bonn has transformed into a successful business location and headquarters of the United Nations. Today, the district in the former federal capital faces new challenges to remain and become attractive as a location for companies, politics, international institutions and congresses and at the same time as a 'piece of the city'. The aim of the framework plan is therefore to show an integrated approach for future development.

One of the main goals of the structural concept is to preserve and strengthen the identity-creating areas and to develop the inner potential areas structurally and openly in a sustainable manner. With the increase from currently around 4,000 to around 15,957 inhabitants, new needs arise in terms of supply and socio-cultural infrastructure.

The Bundesviertel of the future is urban mixed, offers affordable and attractive living and working space, is characterized by social and cultural, sports, leisure and supply offers as well as high-quality open spaces. Through more and a variety of living spaces, commuters become residents. As a sustainable location, the Bundesviertel is changing from a simple office location to a work landscape ('work-life blending'). A crisis-proof and innovation-promoting mix of industries offer employees an attractive working environment.

The concept is rounded off by a high-performance transport infrastructure that guarantees quick accessibility and good internal networking: An important role model for the traffic turnaround: cycle paths and footpaths are being greatly expanded and public transport is being strengthened.

Taking into account the Cradle to Cradle philosophy, the Lune Delta forms an economic structure that provides design, ecological and social contribution even after the end of its period of use. The sustainable commercial area is based on the following principles: 1. integral: The structure fits into existing overall structures, arises and also benefits from them. 2. demand-oriented: Different requirements are covered by the initial cluster. The system of ditches forms its own ecosystem and areas for Commons are implemented. 3. diverse: Open space systems and the special sector mix resolve the contradiction between commercial use and landscape and contribute to creative and social diversity. 4.circular: Buildings, open space and infrastructures operate as material cycles. They support technical or biosphere principles and adapt functionally and in design. 5. sustainable: The use of renewable energies is a hybrid system, which is locally, infrastructurally and formally connected. 6. orchestated: The cooperative Development Company Lune-Delta controls processes, ensures synergies and promotes communication.

„Think about people first, then about traffic routes. A good city is like a good party. People stay there longer than necessary because they feel good." This quote from Danish urban planner Jan Gehl sums up our planning understanding of the Parkway well.

The Parkway is a place that is finely networked, that relates building and open space uses in a variety of ways, and that actively supports climate resilience. A green and diverse space that constantly links the opposites of MOBILITY and DISTURBANCE. Due to the valuable and spatially defining existing trees in the Patrick Henry Village as a starting point, the route was designed in such a way that as many woody plants as possible are preserved. Rainwater is stored in swales, infiltration trenches and rain gardens as a valuable resource, benefiting plants and groundwater. The paved areas are reduced to a minimum and designed as light-coloured surfaces.

The paving material is a newly developed and market-introduced climate stone which absorbs rainfall and can evaporate as much water as a meadow surface (50% instead of 11% to 18% as with conventional paving stones).
The Parkway fulfils the function of a linear park with a high quality of open space, encounter and stay, serves as an inner and outer distributor for the Patrick Henry Village and provides a safe framework for a broad variety of urban mobility types.

Sustainable and Community-Oriented Neighbourhood
The project is developing a sustainable, community-oriented and ecologically responsible residential neighbourhood. A central neighbourhood axis connects the neighbourhoods, provides recreational and play areas, and integrates climate-friendly elements such as trees, unsealed surfaces and rainwater management. Green courtyards structure the neighbourhood, promote biodiversity and create lively places for interaction.

Active Ground Floors and Building Types
The ground floors activate neighbourhood life with co-working spaces, workshops, guest apartments, a daycare centre, mobility services and small-scale commercial enterprises. Three building types – polygon, point and bar – enable diverse forms of living, clear orientation and serial, economical implementation. The project will be realised in four construction phases, integrating existing buildings.

Pilot Project for Circular Construction
The polygonal structure serves as a pilot project for circular construction. It is characterised by simple cubature, timber construction, biogenic insulation materials, low-tech building services, reduced spans and uniform grids. These principles ensure dismantlability, material efficiency, short construction times and cost advantages. The experience gained will form the basis for all subsequent construction phases.

Open Spaces and Climate Resilience
The open spaces are clearly structured and interconnected. Open courtyards, small neighbourhood squares and a car-free axis with play, sports and recreation areas ensure orientation, interaction and a high quality of life. Unsealed surfaces, climate-resilient vegetation, meadows and decentralised rainwater management create 'cool islands' and increase the climate resilience of the neighbourhood.

Diverse Housing Supply and New Identity
A total of around 440 residential units of various sizes and types are being built – from small flats to cluster and family flats. The mix of housing, community, social facilities and neighbourhood-friendly businesses creates a lively, sustainable and future-proof neighbourhood that is oriented towards the scale of the location and at the same time creates new identities.