45, Greenwich Church Street

No. 45 Greenwich Church Street is a house dating from the late 17th century, constructed of purplish-brown stock brick. It stands three storeys tall and is three windows wide. The building was refronted in yellow stock brick in the early to mid-19th century, and the ground floor was altered for shop use in the late 19th century, with later changes to the windows in the 20th century.

On the top storey, there is a central window featuring 4/4 sashes, flanked by two blind windows, all with gauged brick, flat-arched window heads. The parapet has been rebuilt and coped. The first floor has three 4/4 sash windows, also with gauged brick flat-arched window heads. Some early brickwork remains on the flank and rear walls, which feature twin gables that create an asymmetrical 'M'-shaped roofline. The roof is covered in modern sheeting due to fire damage. The rear elevation has a single window bay with a mix of stock bricks, and the upper storey has been rebuilt with yellow brick and features 19th-century six-pane sashes.

Inside, the ground floor is now open plan with very little original fabric remaining. The original layout is clearer at the first-floor level, which follows a three-room, central staircase plan. The open-well staircase is positioned between the large front and back rooms, with a smaller room behind it. The rear room still retains the original deep chimney breast and remnants of a timber box cornice in one corner. The staircase itself is intact up to the second floor, featuring a moulded closed-string design with square newels, twisted balusters, a moulded handrail, and moulded caps and bases. At the second floor, the staircase bifurcates to provide access to the two top rooms. There is some plain panelling on the first-floor landing, possibly reset, along with a moulded dado rail and skirting.

Historically, No. 45 Greenwich Church Street appears to date from around 1690, making it one of the earliest surviving buildings in Greenwich town centre. The central-staircase plan, typical of late 17th-century London houses, was once common but is now rare.