Mansion House, York site of the old "Common Hall Gates" which provided an entrance to the Guildhall. A chapel and other property and tenements which were once owned by the Guild of St. Christopher and St. George including the Cross Keys Public House also lay on this site. These buildings were demolished to build the current Mansion House in 1724. The fifteenth century York Guildhall is situated behind the Mansion House, where the medieval city council held their meetings. In May of each year the Mayor Making ceremony is still held in the Guildhall before the Lord Mayor takes up residence in the
Chancellor of the Exchequer of its interest rates. The chancellor also has oversight of public spending across Government departments. The holder of the office of Chancellor of the Exchequer is "ex officio" Second Lord of the Treasury as a member of the commission exercising the ancient office of Lord High Treasurer. As the Second Lord, his official residence is 11 Downing Street in London, next door to the residence of the First Lord of the Treasury (a title that has for many years been held by the prime minister), who resides in 10 Downing Street. While in the past both houses were private residences,