Police Buildings, Royal William Victualling Yard

Police buildings, including a porter's room and warden's house, now divided into two separate dwellings. Constructed between 1830 and 1831 by Sir John Rennie Jnr. for the Victualling Board, the building has undergone alterations, including a roof added in 1891 and a mansard roof added in 1899. The building is constructed of limestone ashlar with granite dressings and a slate hipped mansard roof, exhibiting a late Georgian style.

The plan consists of a porter's room at the southwestern end, attached to a double-depth house now divided back-to-back into two single-depth homes.

The exterior is two storeys and an attic, with an 8:3-bay front range, a 5-bay southwestern return, and a 3:5-window rear elevation. The northwestern front forms part of a formal entrance with a matching elevation to the Slaughterhouse opposite. The formal entrance features a granite colonnade with eight bays, a Doric order, an entablature, and a parapet. The rear wall is set back, punctuated by three doorways, including a left-hand doorway leading to the rear garden. This doorway has a simple surround for a double door with six flush panels and a rectangular overlight with diagonal and margin bars. A lead-clad dormer is recessed above the upper floor. At the SW end, the porter’s room gable is characterized by rusticated pilasters to a cornice, with scrolled brackets above the middle pilasters and at the ends. A central sunken panel sits below a cornice, topped by a plinth and lateral stack. Three round-arched openings with rusticated jambs contain small-paned windows divided by a transom. The southwestern return features an arcade of round arches, mirroring the front, and extends to the three-window rear. The end bay is blind. Behind the parapet, the 1899 roof has lead-clad dormers, and the windows are double-hung 4/4-pane sashes. The rear elevation of the house has flat-headed windows with plain surrounds, featuring 6/6-pane sashes on the ground floor and 8/8-pane sashes on the first floor, with a single dormer. A timber-framed covered way extends from the central doorway to a late 19th-century wash house and kitchen to the south.

The interior largely lacks original detail, retaining only a dogleg winder staircase with curtail and stick balusters.

Historically, the presence of police was crucial in preventing pilferage and loss of stores within the Victualling Yard. Originally, the house accommodated the Inspector of Police on the front and the Yard Engineer on the rear. It forms part of a formal entrance to the Yard, alongside the Main Gate and the matching facade of the Slaughterhouse opposite. The Yard is recognized as one of the most remarkable and complete early 19th-century industrial complexes in the country, representing a unique English example of Neoclassical planning for a state manufacturing site.