has three bays and is close studded. Each side bay has a five-light oriel window, and in the central bay is a three-bay casement window. The third storey is jettied and close studded with three hipped half-dormers, each of three lights. The cellar probably consists of the paired undercroft of one medieval house. The building is listed Grade II. 19 Northgate Street A Grade II listed building, this shop contains some medieval masonry and was rebuilt about 1900, the architect probably being John Douglas. The shop has three storeys and three bays. The middle storey contains a six-light oriel window, the central two lights of which project to form a bow window; on each side of the oriel is another single-light window. The top storey is jettied and contains two canted five-light oriel windows and braced panels. Above these are two gables containing quatrefoil panels. 21–23 Northgate Street This is a shop and a café standing on the site of one or two medieval buildings. It was built in 1897 and designed by H. J. Beswick for Charles Brown. In the middle storey is a continuous mullioned and transomed window; this consists of a pair of three-light casement windows in the centre, and a four-light canted oriel window on each side. The top storey is jettied and contains a six-light casement window. Under the window are four pargetted panels that include the date "1897", and the initials "CB". At the side of the window are curved struts, and over it are ornate panels within the gable, which is topped by a carved finial. The building is listed Grade II*. In the cellar of number 23 are the remains of columns from the principia of the Roman fort that previously stood on the site. 25 Northgate Street Formerly the Woolpack Inn, this is now a shop and restaurant. It was rebuilt, probably by John Douglas, in about 1903, and modified in about 1914 to a design of 1909 by James Strong. It consists of a cellar over which are three storeys. The middle storey is jettied and contains three three-light casement windows over decorated panels. The top storey contains a six-light casement window with decorated panels beneath and to the sides. Over this the gable is jettied and includes quatrefoil panels. The cellar is mainly a medieval undercroft which possibly contains Roman stonework. The building is listed Grade II*. 27–31 Northgate