- International Design Awards “Honorable Mention” for two projects
- Affordable and Flood Free award winner
- 2011 Winner of L J Hooker Grantham Flood Home Design Competition.
- 2006 Finalist in the Housing Industry Association (HIA) Renovation & Additions Award (projects over $250,000)
- 2006 Finalist in the HIA Residential Building Designer of the Year Award
- 2005 Winner of the HIA Renovation & Additions Award
The awards listed below were won by Dion Seminara’s previous architectural practice, ‘ArcStyle’.
- 2002 HIA Residential – Award Winner (Renovations & Additions)
- 2001 HIA Residential – Award Winner
- 2001 HIA Innovative Use of Steel – Award Winner & National Finalist
- 2000 Smart Housing that is energy efficient, universally designed, affordable, safe & secured
- 2000 Smart Housing for Inner City Residential Design
- Tropical Housing Design Competition Award