Dannatt Johnson Architects is a long-established London practice with over three decades of experience delivering archi­tecture across education, culture, community, and leisure.

We are partic­u­larly recognised for our work with historic buildings, estates, and nationally significant insti­tu­tions, where we combine conser­vation expertise with creative, contem­porary design. Our team includes Architects Accredited in Building Conservation, reflecting our commitment to the sensitive adaptation of existing and heritage-rich environments.

Alongside this, we deliver new buildings and masterplans that unlock the potential of sites for public-facing organ­isa­tions, univer­sities, museums, and historic estates. Our services span the full archi­tec­tural process, from feasibility and design to project delivery and completion, ensuring projects that are both imaginative and robustly realised.

At the heart of our approach is a commitment to under­standing each client’s needs and aspirations; creating buildings and places that support long-term use, sustain­ab­ility, and meaningful public engagement.

Dannatt Johnson Architects is an RIBA Chartered Practice with ISO 9001 accred­it­ation, a copy of our quality policy is available on request. We are one of the parti­cip­ating businesses in the Mayor of London’s Business Climate Change Challenge and are working with Positive Planet to monitor and reduce our Carbon Emissions. You can see our Dashboard here.