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RDA Architects
Designing beautiful, sustainable homes around the way you live
RDA is a leading London Architecture & Interior Design firm specialising in award-winning, beautifully-made modern homes. Passivhaus, Enerphit and sustainability experts for over 30 years.
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“Our house used to be dark, dingy and poorly organised. We just felt disappointed all the time. Now it’s like living in a luxury hotel. We have so much more space and light, and the house is a much more social place. Because the kitchen now links to the garden its so much easier to supervise the kids and work at the same time. We are so happy with our new home, and can’t wait to enjoy it for many years.”
Write your caption herePeckham Heights -
"The blend of old and new is seamless, and the combination makes people stop in their tracks and smile. Everyone wants to visit, and when they do they want to stay. We still can’t believe this is our home."
The Pavilion -
"Whether you’re extending, renovating or (in my case) building a Passivhaus, you will be bowled over by the flair, creativity and attention that Richard applies to your project. I ended up with a light, bright, award-winning house so far beyond my expectations. All planning issues were resolved without losing the essence of the project and I’m thrilled to recommend such a great practice."
Write your caption hereChiswick Eco Lodge -
"We are very pleased with the overall results which have been accomplished to satisfy our needs. We can enjoy the house to its full potential now and for years to come. It is a great family home with open plan, light filling spaces with fabulous views over the garden. We love the different zones and rooms for the family with flexibility as our family’s needs change over time!"
Write your caption hereMosaic House -
"Thanks to RDA we now have an amazing office space. It has exceeded our expectations completely. Not only do we have 2 desks, and lots of hidden storage space for all those things you don't need to access every day, but the loft is big enough to act as both a dance and yoga studio for the online classes we've been teaching from home during lockdown! We love it; we have space to grow, we've reclaimed our living space and we have a professional set up for work.."
Write your caption hereDevonstone Refurb -
"Previously the flow of the house was awkward, unsociable, outdated, and expensive to heat. We needed imaginative solutions to solve these issues. Now we use every room in the house, our living space seems to have increased substantially through RDA’s thoughtful re-imagining of the space. The changes RDA made to improve its ecological efficiency have made it user friendly and far more economical to run. The transformation of our home has been a huge success which we appreciate every day."
Write your caption herePark Views
As featured in
Over ten years of excellence in Passivhaus design.
We built our first certified Passivhaus in 2010, and since then have gone onto design and build many more.
Our team of experienced architects and certified Passivhaus designers bring beautiful, efficient and healthy homes to our clients. RDA's director and founder Richard's commitment to building sustainable homes has lasted more than thirty years.
We build lasting, comfortable, elegant Passivhauses with confidence and expertise.



"You will be bowled over by the flair, creativity and attention that Richard applies to your project. I ended up with a light, bright, award-winning house so far beyond my expectations. I’m thrilled to recommend such a great practice."
“We went from frustrated and cold in our home to utterly satisfied. The space is beautiful, functional, quieter and we love not paying for any gas and using solar power.”
“We were so disappointed with our dark, dingy and poorly organised house. Now it’s like living in a luxury hotel. We are so happy with our new home, and can’t wait to enjoy it for many years.”
"The blend of old and new is seamless, and the combination makes people stop in their tracks and smile. Everyone wants to visit, and when they do they want to stay. We still can’t believe this is our home."
"Now we have a great family home with open, light-filled spaces with fabulous views over the garden. We love the different zones and rooms for the family that are flexible as our family’s needs change over time!"
Ask an expert
Book a free consultation today with Richard Dudzicki, RDA's director, founder and lead architect.
Ease your mind and take the first step towards your future home with confidence. No commitment, flexible timings.
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