St Botolph's Mansion (previously included with list for Havarford Road)

St Botolph's Mansion is an 18th-century building that was altered in the mid and late 19th century. It features unpainted stucco with slate roofs and stuccoed stacks, designed in an L-plan over three storeys. The west entrance front has a plinth, cornice, and parapets, with five windows, while the south garden front has six windows. The sash windows are set in moulded architraves with keystones, with six panes on the upper floor, twelve panes on the first floor, and eighteen panes on the ground floor.

The entrance front has a slight forward projection in the centre three bays, topped with a parapet chimney stack. The ground floor features a large late 19th-century three-bay classical porch supported by coupled Roman Doric columns in antis, with blank side walls and a full moulded cornice, accessed by six round-nosed steps. To the left, there is a matching late 19th-century two-storey, three-window addition with a cornice and blocking course.

The south front mirrors the west front but includes basement windows and a projecting open porch across the centre two bays, supported by three bays with four Roman Doric columns and an entablature. To the right, there is a matching late 19th-century single-storey three-window billiard room.

The building has cellars beneath the west front, which include one room with a reset early 19th-century marble fireplace. Much of the ground floor detail is from the late 19th century, but some original plain dentil cornices remain, along with a more elaborate acanthus cornice in the southeast room. The staircase is a late 19th-century timber design featuring armorial stained glass associated with the Stokes and Philipps families.