He was educated at the St. Paul's School, London. Aged 17, he was sent to Italy to prepare himself for an architectural career and joined his brother Nathaniel, who was studying painting in Rome. George was member of academies in Italy, showing much promise as a draughtsman, and much of his later work was inspired by Piranesi, with whom he was acquainted.
With his brother Nathaniel, he was a founder member of the Royal Academy in 1768, and its second professor of architecture, from 1798 to 1805. For a number of years, he was the last survivor of the 40 original Academicians.
His last years were devoted to art rather than to architecture, and after 1798 his Academy contributions consisted solely of chalk portraits of his friends, 72 of which were engraved and published (1808-1814). Many are now held by the National Portrait Gallery. He resigned his office in 1815, and died after many years of illness in 1825. He was buried in St Paul's Cathedral.
"George Dance, the Younger, as Town Planner (1768-1814), Michael Hugo-Brunt, Journal of the Society of Architectural Historians, Vol. 14, No. 4, Town Planning Issue (Dec., 1955), pp. 13-22
"Dance, George, the younger (1741–1825)", Roger Bowdler, Oxford Dictionary of National Biography, Oxford University Press, Sept 2004; online edn, May 2006 accessed 21 Sept 2007