Transforming Bonham’s headquarters into the most modern auction experience in the world, this scheme retains the historic facades on New Bond Street and Blenheim Street, and refurbishes Blenstock House to provide high-quality modern offices for Bonhams’ specialist staff. Using contextual materials to respond to the surrounding historic fabric, a new landmark building creates three large double-height salesrooms with stunning ‘skyboxes’, preview galleries, a restaurant and daylit space throughout. A new public space will provide a focus for the reinvigoration of Haunch of Venison Yard.