As Architects we believe:

Every client, project and site is unique requiring a unique bespoke solution

We are to help and assist our clients with achieving their dreams

Success requires teamwork and the right team

Sustainability is an essential ingredient to any project – not a bolt on

Great design makes for great buildings that are enjoyable to use and inhabit


Welcome to

D3 Architects,

Truro, Cornwall

At D3 Architects we believe that everyone should experience great architecture and that it should be available to both domestic and commercial clients. We work with local builders and suppliers to help make our clients dreams a reality and are ready to help you if you are looking for architects in Cornwall.

Established in 2009 with the motto, Design, Delight, Deliver; that is what we do. We have experience in a wide range of commercial and residential project types from new houses to doctors’ surgeries to factory extensions to design and build. It is our experience that often wins us work as contractors and other professionals recommend us due to our thorough drawings and approachable nature..


What we do

Whether you are in need of a loft conversion, extension, remodel or new bespoke house D3 Architects can help.

From developing masterplans to extensions we can show you how to maximise your budget and sustainability credentials.

We will visit you to discuss your needs and how we can best help you – don’t forget to download our free guide.


D3 and the D3 logo are registered trademarks ® owned by Simon Longworth-Riggs.

D3 Architects, 2 St Aubyns Vean, Truro, Cornwall  TR1 2DX

Tel. 01872 260421     Email.

Copyright © 2009- D3 Architects