Fraser Bond are the leading lettings and property management agents for Institute of Directors - London SW1Y. Institute of Directors London headquarters at 116 Pall Mall in St James's, London SW1. John Nash, the famous and fashionable 19th Century architect, designed 116 Pall Mall in the early 1820s and the building was completed in 1828. 116 is built on the site of Carlton House, the one-time London residence of the Prince of Wales prior to his accession to the throne as George IV in 1820. Carlton House was demolished when the King moved his household to the newly renovated Buckingham Palace. Source:.