| Hot Flat | | Vienna, Austria 1978 | 1978 | Project Study, Residential, High Rise |
| Apartment Complex Vienna 2 | | Vienna, Austria 1983 | 1983 | Project Study, Residential |
| Open House | Private | Malibu, California, USA 1983 – 1988 | 1983 – 1988 | Residential |
| House R. | David Rehak, Los Angeles, USA | Los Angeles, USA 1990 | 1990 | Project Study, Residential |
| SEG Apartment Tower | SEG Stadterneuerungs- und Eigentumswohnungsgesellschaft mbH, Vienna | Vienna, Austria 1994 – 1998 | 1994 – 1998 | Realized, Residential, Office, Mixed Use, High Rise |
| SEG Apartment Block Remise | SEG, Vienna, Austria | Vienna, Austria 1994 – 2000 | 1994 – 2000 | Realized, Residential, Mixed Use |
| Apartment Building Gasometer B | WBV Wohnbauvereinigung für Privatangestellte, Vienna, Austria | Vienna, Austria 1995 – 2001 | 1995 – 2001 | Realized, Cultural, Residential, Office, Mixed Use, High Rise |
| Apartment and Office Building Schlachthausgasse | GPA – WBV, Vienna, Part A2 (Apartment Building); Kleingasse ProjektierungsGesmbH, Vienna, Part A1 (Office Building) | Vienna, Austria 2000/2003 – 2005 | 2000/2003 – 2005 | Realized, Competition, Residential, Office |
| Villa S. | Private | Millstatt, Austria 2001 – 2006 | 2001 – 2006 | Realized, Residential |
| Apartment Building “Liesing Brewery” | ARWAG Bauträger Gesellschaft m.b.H. WIEN SÜD Gemeinnützige Bau- und Wohnungsgenossenschaft, Vienna, Austria | Vienna, Austria 2002 – 2011 | 2002 – 2011 | Realized, Residential |
| Zorlu Gateway Center | Zorlu Property Development & Investment Inc., Istanbul, Turkey | Istanbul, Turkey 2007 | 2007 | Competition, Residential, Office, Mixed Use |
| Nefertiti Tower Five Star Luxury Hotel | Changsha Xiandao Land Development & Construction Co. | Changsha, China 2013/2018 – 2021 | 2013/2018 – 2021 | Recent, Realized, Residential, Mixed Use, Sport & Leisure, High Rise |
| BelView Tower | SIGNA Real Estate, Vienna | Vienna, Austria 2015/2018 – 2021 | 2015/2018 – 2021 | Recent, Realized, Competition, Residential, High Rise |
| International Finance Forum Guangzhou | | Guangzhou, China 2019 | 2019 | Competition, Cultural, Residential, Office, Mixed Use, Sport & Leisure, High Rise |
