Book excerpt: Peter Salter is an architect and teacher (at the Architectural Association, the University of East London, the University of Bath, and the Welsh School of Architecture) whose work has influenced several generations of students. Walmer Yard, in Notting Hill, is his first residential project in the UK and one of only a small number of buildings he has completed worldwide. Although modest in scale, the project is extraordinary in many ways. On an irregularly shaped site, Salter's design brings four houses into a complex relationship with each other, half-formal, half-familiar, interdependent yet solitary. Similarly, the relations among the core team who developed the design are more nuanced than in most architectural projects, since they all met at the Architectural Association in Peter Salter's unit, where Crispin Kelly (the client) and Fenella Collingridge (Peter's current collaborator) were student contemporaries. This book documents the project with Peter Salter's original pen-and-ink drawings and H�l�ne Binet's extraordinary photographs.