We are RDA Architects; London’s top practice for innovative residential and Passivhaus design.

Celebrating 25 years of practice this year, our award-winning studio specialises in designing and delivering innovative, sustainable buildings that encourage a better, cleaner way of living and working.

We are highly regarded by clients and industry for delivering certified Passivhaus schemes, embracing modular and offsite construction, achieving planning on awkward or sensitive sites, and designing beautiful bespoke interiors, all on budgets to suits your needs.

We will oversee your projects from beginning to end so we can be sure we achieve each your unique vision. Our meticulous attention to detail ensures that every building we complete is beautiful, functional, sustainable and generates meaningful value for you..

  • We are one of the few Passivhaus specialists in the UK
  • We have 25 years experience across commercial and residential sectors
  • We have successfully delivered over 150 projects to our clients
  • We have extensive and diverse experience, from large commercial developments to bespoke contemporary homes and unique renovation work
  • We have strong working relationships with several councils and planning authorities, including unique local arrangements, such as The Dulwich Estate Scheme of Management
  • For a concise overview of our work, download our Practice Brochures by clicking on the images below.