Tag: Planungsprozesse

  • Between stability, housing protection and growth pressure

    Between stability, housing protection and growth pressure

    Current mood in the Basel real estate industry
    The current situation is ambivalent. On the one hand, Basel enjoys great economic stability and a strong real economic basis, as current market analyses confirm. On the other hand, the shoe is on the other foot when it comes to the actual production of living space. In an international comparison with Paris, San Francisco or London, for example, the cost of housing is still moderate in relation to wages in Basel. But the mood is gloomy. Housing production is not doing well. This is not so much due to a lack of investors, but rather to complex planning processes and home-made hurdles.

    The challenge of housing protection
    A central topic of the debate is Basel’s “housing protection”. The law, originally intended to ensure the social compatibility of renovations and protect tenants, is proving to be an obstacle to investment in practice.

    The criticism is that although the housing protection is well-intentioned, it actually reduces supply. If refurbishments become uneconomical due to excessive requirements, they simply do not take place. Although adjustments have already been made to the ordinance, for example to facilitate energy-efficient renovations, the uncertainty remains. Fewer new apartments are coming onto the market, while immigration continues. This is exacerbating the very shortage that was supposed to be combated. Anyone looking for an apartment today, whether due to family matters, a job change or a move, will find a dried-up market and high prices. The regulation thus protects the existing stock, but puts those who want to enter the market at a disadvantage.

    Lessons for other cantons
    A look across the border shows that Basel currently serves more as a warning than a role model in terms of regulation. The introduction of strict protective provisions is reminiscent of past mistakes (interest rate and regulatory policy 40 years ago). The lesson for other cantons is therefore that supply should not be artificially reduced when it is increasing.

    Another phenomenon is the conversion of office space. What was hardly conceivable four years ago due to yield expectations has suddenly become attractive due to rising interest rates and changing office markets. However, these transformations usually do not create affordable living space, but rather high-priced offers.

    Basel in the Switzerland of 10 million
    Switzerland is growing and Basel is growing with it. The city has enormous potential in the form of former industrial sites (e.g. Klybeck Plus) and transformation areas. Investors would be willing to develop and densify these areas. But the problem is the length of time involved. Planning processes, such as the one for the Klybeck site, take 5 to 6 years before construction can even begin.

    For a Switzerland with 10 million inhabitants, there is no alternative to inner densification. Compromises have to be found, as was the case with the “climate cardinals” initiative. Areas over 30,000 m² should be allowed to be built on more densely, but must meet strict ecological and social criteria. It is important to understand the investor side here, especially pension funds. These manage trust funds for retirement provision and cannot simply cross-subsidize living space. Planning security is the hardest currency here.

    Future and solutions
    What does the future look like? Above all, the sector is calling for acceleration and flexibility. As in Germany, we should discuss the planning turbo and mechanisms would be needed to drastically shorten approval procedures. The real estate of the future must be flexible. What is an office today must be able to be an apartment tomorrow and perhaps an office or logistics space the day after tomorrow. Fragmented monostructures are no longer in keeping with the times. The fear of growth must give way to a desire for design. Quality is created through good internal densification and a mix of uses, not through stagnation.

    The means and the capital would be available to alleviate Basel’s housing shortage. What is lacking is a regulatory environment that enables rather than prevents investment and a planning process that keeps pace with the speed of social change.

  • Researchers call for a paradigm shift in building and energy planning

    Researchers call for a paradigm shift in building and energy planning

    Matthias Sulzer from the Swiss Federal Laboratories for Materials Science and Technology(Empa) and his colleague Michael Wetter from the Lawrence Berkeley National Laboratory in California are advocating a paradigm shift in the planning of building and energy systems. “Due to the complexity and required flexibility of future energy systems and the urgency of change, today’s planning processes are not suitable,” explains Sulzer, who heads Empa’s Urban Energy Systems department and is also a researcher at the Lawrence Berkeley National Laboratory, in an Empa press release. “There is little to no interaction between the disciplines in order to design buildings or energy infrastructures as a holistic system.”

    Sulzer and Wetter are in favour of transferring the so-called platform-based design developed for the automation of chip production to the planning of building and energy systems. The methodology is based on various levels of abstraction on which mutually influencing systems are holistically analysed and optimised. Generally valid models are created at each level, which specify how a system is to be defined and built. The individual models can then be individually combined in practice. Such a paradigm shift could “revolutionise our planning, construction and operating processes and promote the digitalisation and automation that are essential for achieving our ambitious decarbonisation goals,” says Sulzer.