45 High St. (Great Oak Street)

45 High Street, also known as Great Oak Street, is a mid-19th century building inspired by late Georgian architecture. It features three stories with one-window fronts arranged in reflected pairs. The exterior is finished in scribed cement render, complete with a plinth and quoins. The roof is slate with wide bracket eaves and blue brick chimney stacks. The windows include horned six-pane sash windows, while most of the shop windows are four-pane with cornices. There are modern alterations to No 19, and Alderson's, located between Nos 19 and 20, has a broader full-width shop front with a plate glass window and end pilasters beneath an overall cornice. The doors are mostly part glazed, except for No 20.

No 17 extends around the corner into High Street, showcasing a similar scribed cement render elevation, horned six-pane sashes, and a modern small shop window. Nos 45 and 46 High Street are adjacent to the left, beyond a round arched opening that leads to a passage for the rear yard. This opening features an architrave, keystone, and a boarded door. The right-hand gable end and rear elevations are slate hung and include casement windows, along with a modern single-storey brick cross range. There is a tall brick stack at the rear of Nos 45 and 46, with some metal frame casement windows. The ground and first floors are constructed of rubble, accompanied by a brick lean-to.

The cobbled yard is enclosed to the south and west by brick outbuilding ranges that have small pane metal frame windows with cambered heads. The western range serves as the cross range to No 22 Great Oak Street.