RDA Architects & Interior Designers

Creating beautifully responsible London homes

RDA is a leading-edge London Architecture & Interior Design firm specialising in award-winning, beautifully modern passive homes that are healthier for you, your family, and the environment.


Passivhaus Certified Since 2010 | 25+ Years Experience | Design First, Science Next Approach

RDA Architects & Interior Designers

Creating beautifully responsible London homes

RDA is a leading-edge London Architecture & Interior Design firm specializing in award-winning, beautifully modern passive homes that are healthier for you, your family, and the environment.

Passivhaus Certified Since 2010 | 25+ Years Experience | Design First, Science Next Approach

The Home You’ve Always Wanted, and Much More

Designing, renovating, or extending your home is a daunting process. Whether you’re adapting your home to your family’s changing needs, modernising your home to match your style, or improving your home to be more efficient and healthy, you need an experienced team to help you achieve your vision. 


RDA has been at the forefront of home design in the UK for more than 25 years. Our expertise has helped us create a proven process that delivers great results and gets faster approvals from local councils. 


It has also allowed us to build a great network of trusted suppliers and contractors, who provide our clients with exclusive access to the latest trendsetting materials and techniques. All this means more value and satisfaction for you.


Get the home you’ve always wanted and much more at RDA Architects.

The home you have always wanted, and much more

Designing, renovating, or extending your home is a daunting process. Whether you are adapting your home to your family’s changing needs, modernising your home to match your style, or improving your home to be more efficient and healthy, you need an experienced team to help you achieve your vision. 


RDA has been at the forefront of home design in the UK for more than 25 years. Our expertise has helped us create a proven process that delivers great results and gets faster approvals from local councils. 


It has also allowed us to build a great network of trusted suppliers and contractors, who provide our clients with exclusive access to the latest trendsetting materials and techniques. All this means more value and satisfaction for you.


Get the home you have always wanted and much more at RDA Architects.

Design-first, Science-next Architecture

At RDA, we know you want a home that not only reflects your lifestyle, tastes, and vision but also aligns with your desire to live a cleaner, happier, and healthier way. 


Exquisite design solutions are always our priority at RDA. And science comes a close second, putting us at the forefront of home design advancements, every step of the way. 


As a leading certified Passivhaus architecture and interior design firm in the UK, our team is highly skilled and experienced in creating magazine-worthy homes that enhance your daily life while benefiting the environment with innovative, science-based solutions. 


We help you make responsible choices that benefit you, and benefit us all.

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Design-first, science-next architecture

At RDA, we know you want a home that not only reflects your lifestyle, tastes, and vision but also aligns with your desire to live a cleaner, happier, and healthier way. 


Exquisite design solutions are always our priority at RDA. And science comes a close second, putting us at the forefront of home design advancements, every step of the way. 


As a leading certified Passivhaus architecture and interior design firm in the UK, our team is highly skilled and experienced in creating magazine-worthy homes that enhance your daily life while benefiting the environment with innovative, science-based solutions. 


We help you make responsible choices that benefit you, and benefit us all.

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Eco-friendly Architecture

For more than 25 years, we’ve been designing breathtaking eco-friendly homes that offer a genuine solution to lowering your carbon footprint.

Conscious Interior Design

Our award-winning interior designers have the skills, passion, and eco-conscious expertise to evoke your personality and lifestyle in every corner of your home.

Passivhaus Consultancy

As sustainable home consultants, we offer our expertise to builders, architects, and individuals who want to build homes to the highest green standard.

Uncompromising design. Sustainable architecture. Amazing results!

At RDA Architects, we see beyond “what’s possible” to imagine and create innovative, uncompromising designs. We also have a proven track record of delivering leading-edge sustainable solutions. Combined with our highly-personalised approach, this allows you to have the home of your dreams, while making the world a better place.

Why Choose RDA

25+

Years of Experience

9

Prestigious Awards Won

200+

Project Completed

PassiveHaus
Certified
Since 2010

“From start to finish, the service provided by RDA architects was exemplary."

Libby, Dulwich

“Whether you’re extending, renovating or in my case building a new build Passive House you will be bowled over by the flair, creativity and attention that Richard, RDAs owner applies to your project."

Oliver, Chiswick

“Richard is passionate about architecture and design and had many good ideas in response to our brief – he engagingly delivered what we wanted." 

Julian, Dulwich

Richard Dudzicki,

Lead Architect
RDA Founder & Director
Passivhaus Certified Specialist

“From start to finish, the service provided by RDA architects was exemplary."

Libby, Dulwich

“Whether you’re extending, renovating or in my case building a new build Passive House you will be bowled over by the flair, creativity and attention that Richard, RDAs owner applies to your project."

Oliver, Chiswick

“Richard is passionate about architecture and design and had many good ideas in response to our brief – he engagingly delivered what we wanted." 

Julian, Dulwich

Award-winning home design

Finalist: Home Extension of the Year | Magnolia House

British Home Awards, 2021

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What will your project cost? How do we navigate each stage of your project? Learn essential insights from our award-winning team in this must-have project planning pack. 

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