The Queen Anne style of British architecture refers to either the English Baroque architecture of the time of Queen Anne or the British Queen Anne Revival form that became popular during the last quarter of the 19th century and the early decades of the 20th century. In other English-speaking parts of the world, New World Queen Anne Revival architecture embodies entirely different styles.

English Baroque is a term used to refer to modes of English architecture that paralleled Baroque architecture in continental Europe between the Great Fire of London (1666) and roughly 1720, when the flamboyant and dramatic qualities of Baroque art were abandoned in favour of the more chaste, rule-based Neo-classical forms espoused by the proponents of Palladianism.