Metcalfe, the close friend and executor of Sir Joshua Reynolds and a travelling companion of Dr Johnson, had grown rich as a partner in and eventually head of a West Ham distillery. In 1790 he bought a seat for Plympton (Reynolds’s birthplace) from Paul Treby Treby, who sold only to supporters of Pitt. He paired on the ministerial side in the division on the Oczakov question, 12 Apr. 1791, and was listed an opponent of the repeal of the Test Act in Scotland that month, but no other trace of his parliamentary activity in this period has been found. He was friendly with Burke and Windham and in 1792 became a founder member of the committee for the relief of French refugees.
Marked ‘pro’ in the government’s election forecast compiled in 1795, he was mentioned to Pitt by Sir Francis Bassett among those he would be willing to return for Penryn at the next general election.
Soon after leaving Parliament Metcalfe went blind, but he continued to entertain lavishly at his house in Brighton during the season, undeterred by the ‘coldness’ towards him of the Prince of Wales, once his friend, who was said to have cut him in the 1780s after a third party had reported Metcalfe’s derogatory comments on his extravagance, made while eating at his table.
