Skip navigation

Silo Plus, office building in 1230 Vienna

Following the success of the silo one pilot project in Vienna's Liesing district, STRABAG Real Estate is building another energy-efficient office block at Lemböckgasse 59 under a joint venture with EGI (Erste Group Immorent). This property is named silo plus and is located on the site in the south of the city.


With over 11,037 square metres of space for rent, the silo plus building can cater for all future tenants, whatever their needs. Versatile room concepts allow office sizes to be varied between approx. 326 m² and 1,572 m², so offering numerous options for usage – from open-plan work areas to individual offices. The flexible floor plan grid means that changes to offices can also be made quickly and easily at a later date.

The energy-optimised building services technology is not only fully geared to the demands of modern businesses, but is also completely sustainable and has been awarded Gold precertification by ÖGNI.

All office floors feature sustainable design down to the smallest detail: Geothermal heat in the cellar and photovoltaic systems on the roof are not just easy on the environment, but also result in economic running costs. With monthly expenses below €2.90/m² incl. cooling and heating, operating costs at this complex are some of the lowest in Vienna.

Eco-friendly building materials, controlled ventilation, and generous ceiling heights help to create a first-class indoor climate and a pleasant work atmosphere for staff.


With the silo plus building, the second property in the planned silo offices campus has reached the final construction phase. It joins the existing silo one building before construction moves on to a further property: silo next.

Resembling a campus, the area between the three buildings creates a green space featuring lawn and shrubs – an ideal backdrop for combining business, urban flair, and quality of life at the highest level.

This project owes its name to the former grain silo standing here. It has been restored and left in place on the site. On completion, the useful office floor space of the silo complex will total some 32,500 square metres.


The location at Lemböckgasse 59 in Vienna's 23rd district impresses with its exceptional on-site infrastructure and superb links to the public transport system and road network. The U6 underground station Perfektastraße is within sight, and the nearby motorway offers easy access to Shopping City Süd mall, the central station and Vienna's inner-city districts, as well as the airport. Extensive parking facilities and spaces in the underground garages ensure that both employees and visitors will have no trouble parking if arriving by car.


  • Energy-efficient offices
  • Low operating costs thanks to sustainable building services technology
  • Flexible room concepts (approx. 326 m² - 1,572 m²)
  • Prestigious urban architectural design
  • Outstanding infrastructure and retail facilities in direct proximity
  • Award of ÖGNI Gold precertification
As silo one's offices were all let before completion of the building, we likewise anticipate a strong demand for silo plus. You can find information on this commercial property, available offices, floor areas, parking facilities, etc. on our Project page: