Considered Design, Effortless Living

BN3 Architecture is a small, design-led practice based in Sussex — rooted in Brighton, but working far beyond its borders. Whether it’s a coastal renovation or a countryside new build, we create considered homes that balance contemporary design with a sensitive response to their context, blending function with feeling.

We believe the best architecture begins with understanding. Every home has its own story, setting, and constraints, and every client has their own aspirations. Our role is to bring these together through thoughtful, well-crafted design that enhances the way people live while respecting the character of the building and its surroundings.

Founded by Bryn, a Brighton native with a love of elegant, timeless design, the practice is built on a deep appreciation for how we live and feel in the spaces we call home.

With a background shaped by both travel and hands-on experience, Bryn brings a personal, practical touch to every project—understanding first-hand how to balance ambitious ideas with real-world budgets. Every project is a partnership. From the first call to the final sign-off, our process is collaborative, thoughtful, and clear.