Father Nicholas Condy, of Mevagissey, had married Elizabeth Thomas in Withiel on 28 June 1790.
Condy married Ann Trevanion Pyle (1792–1860) on 3 October 1814 in Stoke Damerel, now Plymouth.
He was gazetted to the 43rd Regiment as an ensign on 9 May 1811, and served in the Peninsula; he became a Lieutenant on 24 February 1818, and was thenceforth on half-pay during the remainder of his life.
Between 1830 and 1845 he exhibited two landscapes at the Royal Academy, four at the British Institution, and one at Suffolk Street Gallery.
He died at 10 Mount Pleasant Terrace, Plymouth, aged 64, and was buried in St. Andrew's churchyard.