Health quality assurance does not begin with an indoor air quality measurement at the end of the process. It starts much earlier—with the planning, choice of materials, ventilation system, and even the design of outdoor spaces and landscaping.
Weitblick, 1020 Vienna:A new landmark for Vienna
First certified allergy-friendly office and hotel building in Vienna with a view of the Prater.

First building certified as allergy-friendly
A special milestone for Weitblick! The office building in Vienna is the first in Austria to be certified as allergy-friendly. It has been awarded the world’s first medical certification for allergy-friendly buildings and interiors by the Allergy Friendly Buildings Alliance (AFBA).

Highlights:A view over Vienna is guaranteed.
In the immediate vicinity of the Prater leisure area, one of Vienna’s most exciting property developments is currently taking shape: the 120-metre-high ‘Weitblick’. This architectural highlight brings together modern office space, a luxury hotel, flexible conference rooms, co-working spaces and exclusive dining options – including a sky bar – all under one roof, thereby setting new standards for urban development concepts in the Austrian capital.
Location:Next to Vienna's Prater
A new landmark is taking shape in Vienna, next to the Ernst Happel Stadium and the Prater. It’s the perfect place to live, work and relax. Direct access to the U2 underground line ensures quick journeys to the city centre and the Danube Island. A long-distance coach terminal and the new Sport-Arena Wien provide excellent transport links and a high quality of life in an urban setting.
Facts and figures
- 35Floors
- 298Hotel rooms
- 120At a height of
- ca. 26.800sqm of office space
Weitblick at a glance
Work, live, shop and relax – all within easy reach. Well-thought-out spatial planning and people-centred architecture create the ideal conditions for an efficient, urban lifestyle.
- Status
- Under construction
- Construction time
- 2025 – expected 2028
- Areal concept
Office
Hotel
Conference
Co-working
Catering
- Architecture
- Mario Cucinella Architects, Zechner & Zechner ZT GmbH
- Used by
- Dorint Hotel
- Sustainability
Built to the ÖGNI Gold Standard
Requirements for construction in line with the EU taxonomy
Heating and cooling supplied by the Krieau power station (geothermal energy for efficient power generation)
- Mobility concept
- 295 car parking spaces (with electric charging points), 36 motorbike parking spaces, bicycle parking facilities, U2 Stadion station, long-distance coach terminal
- Special features
Skybar with terrace on the 35th floor
Impressive entrance area on the ground floor
Aiming for WiredScore Platinum certification
Fitness area
Amenities:Design highlights in the green heart of Vienna
The “Weitblick” has been designed by Mario Cucinella Architects and is being built by Zechner & Zechner ZT. The high-rise, with its striking glass façade, will become an architectural highlight amidst the greenery of the Prater. With its meticulous planning, iconic design and central location, it sets new standards in Viennese urban development and shapes the skyline as a forward-looking landmark.
Amenities:We pay attention to the finer details
Technology that makes all the difference. Weitblick's modern design is backed by sophisticated building technology designed to deliver greater comfort and efficiency, ensuring the property is future-proofed.

Built to last and designed with the future in mind
Sustainable and energy-efficient: the high-rise building complies with the ÖGNI Gold Standard and the EU Taxonomy. Smart monitoring, building component activation and an emission-free energy concept incorporating geothermal energy, heat pumps and an energy network ensure a climate-friendly energy future.

Work. Networking. Weitblick.
With a forward-looking vision, a modern development for office tenants and investors is taking shape in Vienna’s Viertel Zwei district. High-quality, flexible office space, a four-star hotel and a sky bar create a prestigious environment offering added value. The mix of uses enhances the location’s appeal in the long term and opens up attractive prospects for both businesses and investors.

FAQ - Allergy Friendly Buildings Alliance:Allergikerfreundliche & Gesunde Gebäude
In unseren FAQs finden Sie Antworten auf diese und weitere Fragen rund um gesundes Wohnen und Arbeiten. Die Antworten wurden von der Allergy Friendly Buildings Alliance (AFBA) zusammengestellt und zeigen, worauf es bei der Gestaltung allergikerfreundlicher Gebäude ankommt.
What benefits people with allergies also creates better conditions for every building occupant: fewer pollutants, better indoor air quality, and a healthier building environment. People with allergies simply tend to notice the difference sooner.
Every tenth sick leave is allergy-related. Around 100 million days of absence from school and work are attributed to allergies each year. Healthier indoor environments can help reduce these risks, potentially resulting in fewer days of absence and greater well-being.
AFBA assesses buildings against a catalogue of 22 practical, medically reviewed requirements. The assessment covers the materials used, indoor air quality and ventilation, landscaping, as well as cleaning and facility management. As part of the certification process, for example, VOC and formaldehyde emissions are reduced, allergenic preservatives and fragrances are limited, and highly allergenic plants in the surrounding area are avoided.
AFBA accompanies the building from planning and implementation through to completion. At the end, measurements verify whether the high standards for indoor environmental quality have been met. The specific results are fully transparent and available for review at any time.
Sustainability needs an additional dimension: health. AFBA complements established building certifications with a medically and allergologically based assessment, making health-related building qualities measurable and verifiable. This allows AFBA to specifically strengthen the social dimension of ESG and to be integrated into sustainability strategies and reporting. AFBA does not replace existing certifications; it complements them with a medical perspective on buildings and their users.
A healthy building is not created through its construction alone. During fit-out, the choice of furniture and flooring is important, particularly in terms of the materials used and the emissions they release. AFBA provides clear guidance to help maintain indoor environmental quality. In the long term, the building’s health performance also depends, among other things, on regular maintenance of the ventilation system and the timely replacement of filters.
Aktuelles
Stories you can rely on
Join the STRABAG Real Estate team on an exciting journey through our latest projects! See first-hand how our properties are taking shape and get to know the teams working hard to bring them to life. We invite you to join us on this exciting journey and follow our progress.


Weitblick – Your space for modern working
Interested in office space at Weitblick? Get in touch with us – our team will be happy to advise you personally and provide information on current availability and options.
Reserve now







