About Us
Feilden+Mawson Group Ltd is a leading architectural practice, founded in 1956 by Sir Bernard Feilden and David Mawson. Our offices in London, Cambridge, Norwich and Prague have established reputations for delivering buildings designed with sensitivity and skill, combined with the highest standards of service to our clients.
Acknowledged leaders in the adaptation and restoration of historic buildings, our skills are equally focused on design-led new build projects. We aim to create spaces that not only improve peoples’ lives and are enjoyable to use, but that create long-term value, minimise environmental impact and optimise energy efficiency.
We work with clients who value thoughtful design. Our relationships with them, as well as with the consultants and stakeholder bodies we collaborate with, are central to the success of our practice.

"We found the F+M team to be exceptionally professional and conscientious in their work. They consistently went the extra mile on our scheme and proactively brought solutions to us rather than problems... I have no hesitation in recommending them!"
Services
- Delivery of RIBA Stages 0-7, from concept to completion
- Cohesive collaborative working ensuring a seamless service
- In-house RIBA-accredited Specialist Architects for various sectors
- Extensive experience working on complex listed buildings and sites
- Refurbishment to the highest quality with contemporary design
- Passivhaus + BREEAM accredited Architects
- CIAT Chartered Practice
- Sustainable design and environmentally aware practices
- Creating energy efficient spaces with low lifecycle maintenance
- An individual, bespoke service

Project Delivery
Feilden+Mawson’s search for creative and effective design ideas begins with a rigorous study of the client’s brief, the constraints and opportunities of the site, and its history. This leads to innovation, functional clarity, and coherent responses to important contextual factors.
From concept to completion, we aim to provide inspiring and viable responses to any brief. We believe delightful architecture develops from a sense of place and appreciation of a building’s purpose and the user requirements.
Whenever we enter into a project, our team works uniformly to fulfil the client’s needs and aspirations, communicating effectively with them throughout the design and build process. Through this approach, we consistently deliver projects on or ahead of time, and on budget.
Inspired design, meticulously delivered.

Sustainability
We share the widespread concern about the effects of ill-considered construction on the global environment. As designers, we believe it is vital that we take the initiative to establish solutions that will ensure a sustainable future for the built environment and so are committed to the design of buildings which minimise environmental impact and optimise energy efficiency, in both initial construction and lifetime cost.
We involve our clients fully in all environmental matters aiming to agree and establish clear objectives early in the briefing process. Our design teams have the necessary experience to then act on these objectives and integrate sustainable technologies into our design proposals.
We are ISO 14001:2015 certified, an international standard on sustainability and are members of the Green Register and the Association for Environment Conscious Building.
To read our Route to Net Zero Carbon click here.

RICS Regional
2026 - Eastern Region - Project of the Year - Norwich Castle (Winner)
2026 - Eastern Region - Heritage - Norwich Castle (Winner)
2025 - Eastern Region - Refurbishment and Revitalisation - Royal West Norfolk Golf Club (Winner)
2019 - Eastern Region - Regeneration - Hillington Square (Winner)
2019 - South East Region - Design through Innovation - Academic Centre, University of Buckingham (Shortlisted)
2017 - Eastern Region - Commercial - Kings Lynn Innovation Centre (Winner)
Norwich+Norfolk Design and Craftsmanship Awards
2025 - Sir Bernard Feilden Award - Norwich Castle (Winner)
2025 - Community - Soul Church (Winner)
2023 - Community - East Anglian Air Ambulance (Winner)
2023 - Houses and Housing - St James Quay (Commendation)
BCO Awards
2025 - Refurbished/Recycled Workplace - Entopia (Winner)
2018 - Mills & Reeves (Shortlisted)
Norfolk Construction Excellence Club
2019 - Digital Construction - St Clements Primary Academy (Winner)
Pinders Healthcare Design Awards
2019 - Best Design for Younger Adults - Glebe Farm, Upton (Winner)
Fly Forbo
RIBA National
2025 - Stirling Awards - Reinvention Award - Entopia (Shortlisted)
Building Awards
2025 - Net Zero Award - Entopia (Winner)
Art Fund Museum of the Year
2026 - Museum of the Year - Norwich Castle (Shortlisted)
SPACES Award
2022 - Civic Building of the Year Award - East Anglian Air Ambulance (Winner)
2019 - Academic Centre, University of Buckingham (Highly Commended)
LABC Regional
2024 - East Anglia - Best High Volume New Housing Development - Nar Valley Park, King’s Lynn (Winner)
2023 - East Anglia - Best Large Social Housing Development - Colville Road, Cambridgeshire (Winner)
2021 - London - Best Non- Residential Extension or Alteration - Rossetti Studios (Winner)
2019 - East Anglia - Best Educational Building - St Michael’s Primary School, Bishop’s Stortford (Shortlisted)
New London Awards, Conservation & Retrofit
2019 - New London Awards, Conservation & Retrofit - Old Sessions House, London (Shortlisted)
Design Competition
2018 - Design Competition - Acle Bridge National Park Education Centre (Winner)
Grand Prix National Architecture Prize
2015 - Grand Prix National Architecture Prize - Mies van der Rohe Award - Lake Cabin, Prague (Nomination)
RIBA Regional
2025 - RIBA East - Sustainability - Entopia (Winner)
2025 - RIBA East - Overall - Entopia (Winner)
2015 - RIBA East - Commercial - Alconbury Incubator Building (Winner)
LABC National
2024 - Best Large Social Housing Development - Campkin Road, Cambridge (Winner)
Cambridge Forum for the Construction Industry
2023 - Best Conservation, Alteration, or Extension of an Existing Building - Entopia (Winner)
2023 - David Mackay Award for Engineering and Sustainability - Entopia (Winner)
2023 - Craftsmanship Award - Entopia (Commendation)
Museums+Heritage Awards
2026 - Restoration or Conservation Project of the Year - Norwich Castle (Winner)
