Bassishaw

From the Wikipedia page

Bassishaw is a ward in the City of London. This small ward is bounded on the east by Coleman Street ward, to the south by Cheap ward, to the north by Cripplegate ward, and on the west by Aldersgate ward. Historically, it consisted only of Basinghall Street with the courts and avenues leading from it,[1] but since a boundary review in 2003 (after which the ward expanded into Cripplegate Within) also includes streets further west, including Aldermanbury, Wood Street, and, to the north part of London Wall and St. Alphage Garden. It was historically the City's smallest ward.