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letters / blogs from our director Richard Dudzicki.


With more than 25 years of architectural experience and a deep portfolio of more than 200 projects in Greater London, and the UK, Richard knows his way around a job site, and can give you the clarity you need about your project.


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Commonly Asked Questions

  • What makes RDA different from other architects?

    At RDA, it's all about our clients, and if you don't feel like you are our only client, then we are not doing our job. We are highly experienced at helping clients get what they want, and that means you are our top priotiy, and we are here for you.

  • How do you work with celebrities and public figures?

    RDA has worked with a number of celebrities and public figures. Due to the private and intimate nature of our work, respecting the privacy and security of our clients is a top priority. For this reason, we offer a non-disclosure option to all clients.

  • What is Passivhaus?

    RDA is a leading PassivHaus design firm in the UK. A Passivhaus building is designed to be highly efficient, using effective insulation to remove drafts, and reducing the energy required to heat the home. It's not about relying on “eco-bling” to call it sustainable. Using PassivHaus certified materials and processes, we can deliver a more comfortable, higher quality building while reducing running costs by 90%, in any type of building.

  • How can I hire you?

    To get started with RDA, please schedule an “Ask the Expert” session or reach out to use by phone, email, or by