Welcome to the website of award winning architectural designer, Robert Thornton, your local provider of architectural design services from initial design and planning to completion. With over 25 years experience working on a wide variety of project types and sizes, Robert provides a high quality and individual service to households, small businesses and organisations.

Thornton Architecture & Design puts clients at the centre of the design process to produce creative, sustainable and practical solutions, however large or small the project.

Sussex Heritage Trust Winner 2018
Commercial Category: The Haybarn – conversion to offices.


Mr & Mrs P Martin – planning appeal:
‘Thank you so much for all your hard work involved with our appeal. We are very grateful and delighted with the result.’

Mr & Mrs R Morton – domestic extension:
‘Thanks again for all your hard work, we love the design and are excited to be moving forward.’