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© STRABAG
© STRABAG

STRABAG wins contract for multifunctional project worth around € 91 million

  • 238 subsidized and 71 privately financed apartments are being built near the U4 Heiligenstadt terminal
  • ca € 91 million project
  • Completion planned for early 2027
Vienna, 11 November 2024 A mixed-use project with a usable floor space of around 40,000 m2 is being built on a site previously used as a parking lot in Muthgasse in Vienna's Döbling district (19th district). STRABAG was able to secure the contract from WBV-GPA in a bidding process.

“We are pleased to have been awarded this major contract for the creation of affordable and high-quality housing in Vienna. Our city has already provided many positive examples of innovative residential construction concepts, and we are proud to make our contribution,” explains Markus Engerth (Member of the Management Board of STRABAG AG Austria).

Affordable housing is at the forefront
Multifunctionality and affordability are the hallmarks of the project at Muthgasse 50. Of the 309 residential units, 238 are subsidized rental apartments. In addition to affordable housing, a student residence with a total of 258 units, a kindergarten for six groups of children and a sports hall are planned. This hall is designed as a multipurpose hall and can be used by clubs or other groups. The property will also include office and commercial space of approximately 5,500 m².

270 parking spaces are divided between an above-ground and an underground car park. At the same time, the project, which is close to the U4 Heiligenstadt station, has excellent public transport connections. Of the complex's total usable floor space of approx. 39,870 m², approx. 22,590 m² is residential space alone. The project is scheduled for completion in 2027.

Ecological supply of renewable energies
A photovoltaic system and 70 geothermal probes, each 150 meters deep, along with wells to use the groundwater, will ensure a sustainable energy supply for the complex. A corresponding charging infrastructure is planned for electric vehicles. Cost-effective and efficient heating and cooling is guaranteed by the thermal component activation of the concrete parts. Spacious roof terraces, some of which are equipped with pergolas, will be available to all residents.

Michael Gehbauer, managing director of WBV-GPA, explained the concept: “With this project, we are focusing on sustainability and a forward-looking construction method that defines the living space of the future while also reducing construction time. At Muthgasse 50, we are creating a living space that meets the needs of all generations.”

Cutting-edge construction technology in use
In the construction of the project, STRABAG and WBV-GPA are focusing on the use of the latest construction technology. In many places, the efficiently prefabricated components from STRABAG's subsidiary Mischek Systembau are used. The appropriate technology for concrete core activation is already built into the element ceilings, while the fully prefabricated walls contain all the necessary plumbing installations.

Prefabricated building service shafts, installed floor by floor, are equipped with all essential piping. The use of prefabricated modules shortens the construction time of the project by about two months compared to a conventional construction method.

Innovative solutions for special challenges
The STRABAG team is overcoming the challenges of such a large construction site in the middle of an inner-city area by using sophisticated logistics. Similarly, the use of LEAN Construction optimizes organizational processes and the economical use of materials. This saves time, money and CO2 emissions.
Photo of eleven people breaking ground, behind them you can see an excavator and two houses WBV-GPA, Florian Albert
Photo of eleven people breaking ground, behind them you can see an excavator and two houses WBV-GPA, Florian Albert

STRABAG wins contract for multifunctional residential project worth around € 91 million

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Photo of new buildings with green space and blue sky WBV-GPA; GERNER GERNER Plus
Photo of new buildings with green space and blue sky WBV-GPA; GERNER GERNER Plus

STRABAG wins contract for multifunctional residential project worth around € 91 million

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Photo of an arcade and staircase of a new building WBV-GPA; GERNER GERNER Plus
Photo of an arcade and staircase of a new building WBV-GPA; GERNER GERNER Plus

STRABAG wins contract for multifunctional residential project worth around € 91 million

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STRABAG SE is a European-based technology group for construction services, a leader in innovation and financial strength. Our activities span all areas of the construction industry and cover the entire construction value chain. We create added value for our clients by taking an end-to-end view of construction over the entire life cycle – from planning and design to construction, operation and facility management to redevelopment or demolition. In all of our work, we accept responsibility for people and the environment: We are shaping the future of construction and are making significant investments in our portfolio of more than 250 innovation and 400 sustainability projects. Through the hard work and dedication of our approximately 86,000 employees, we generate an annual output volume of around € 19 billion.
Our dense network of subsidiaries in various European countries and on other continents extends our area of operation far beyond the borders of Austria and Germany. Working together with strong partners, we are pursuing a clear goal: to design, build and operate construction projects in a way that protects the climate and conserves resources. More information is available at www.strabag.com.

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