The following text is from the original listed building designation:
CRANBROOK BIDDENDEN ROAD TQ 7837-7937 (NORTH SIDE) 8/33 Sissinghurst 20.6.67 Plummer's Farmhouse - II
Farmhouse. Early C16 with C19 cladding and additions. Timber-framed and weather-boarded with hipped plain tiled roof and very large ribbed brick stack with oversailing cornice off-centre to left on ridge. Early baffle entry plan. Two storeys; almost regular 4 window front, C19 glazing bar sashes with half- size top blades in moulded surrounds. Half-glazed door with flat hood over to left of centre. Two storey C19 wing to rear, with catslide extensions in angle of 'L'. Interior: Much evidence of timber framing.
Listing NGR: TQ7976537584

English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.