Armstrong Campbell Architects are RIBA Chartered architects creating thoughtful, crafted architecture and interiors. We are a London based design studio specialising in private residential new builds and refurbishment projects.

Founded by Lewis Armstrong—an Associate for over ten years at David Chipperfield Architects—the practice has an honest design philosophy of strong material concepts paired with refined detailing and craftmanship. Our projects aim to deliver core principles of functionality, buildability and sustainability.


We are committed to a shared journey, working collaboratively with clients to deliver architecture that truly works.


Please Contact us to start a conversation.



Armstrong Campbell Architects are RIBA Chartered architects creating thoughtful, crafted architecture and interiors. We are a London based design studio specialising in private residential new builds and refurbishment projects.

Founded by Lewis Armstrong—an Associate for over ten years at David Chipperfield Architects—the practice has an honest design philosophy of strong material concepts paired with refined detailing and craftmanship. Our projects aim to deliver core principles of functionality, buildability and sustainability.


We are committed to a shared journey, working collaboratively with clients to deliver architecture that truly works.


Please Contact us to start a conversation.



Logo of the Architects Registration Board, with the letters
RIBA Chartered Practice logo with white text on black background.

RIBA Chartered Practice // 20067336

ARB Registered // 090469D


armstrong campbell architects RIBA Chartered Practice in London Logo

RIBA Chartered Practice // 20067336

ARB Registered Architects // 090469D



©2026 Armstrong Campbell Architects Ltd.

All Rights Reserved.