Dunstan's (St.) Alley.-West out of St. Dunstan's Hill to Idol Lane, north of St. Dunstan's Church. In Tower Ward (P.O. Directory).
Earliest mention : In Will of Wm. Haynes, 1590 (End. Ch. Report, 1829, p. 72).
Other names : "Churchyard Alley" (O. and M. 1677). "Church Alley" (Strype, ed. 1720 and 1755).
Named after the church of St. Dunstan in the East.