London-based architectural practice with a focus on private residential, affordable housing, workplace, and arts projects. 

Erbar Mattes, founded by Demian Erbar and Holger Mattes in 2015, is an award-winning architectural practice recognized for its thoughtful design, rooted in context and sustainability. The studio’s work spans residential, arts, and commercial sectors, with a focus on timeless architecture characterized by careful attention to materiality, light, and proportion. Emphasizing low-carbon, adaptive solutions, the practice aims to create lasting, sustainable environments. Their work has been celebrated for its craftsmanship and its positive, long-term impact on the built environment