O W A are registered London-based architects working on bespoke residential and cultural projects. With experience developing award-winning buildings, medal winning gardens and a growing portfolio of published projects, we develop site-specific solutions in challenging conservation areas, greenfield sites and dense urban contexts. As well as refurbishments and alterations to existing buildings, we are experienced in developing extensions, new-build developments and works to listed buildings. O W A are shortlisted for the Architects' Journal Small Projects Award in 2017 for our collaboration with Kieran Wardle & Matthew Butcher on the Mansio, a temporary arts centre for Hexham Book Festival.