The following text is from the original listed building designation:
1. 5280 WESTERHAM FROGHOLE Froghole Lane (West Side)
Froghole Farmhouse TQ 45 SW 44/1499
II
2. C16 or earlier timber framed building. East elevation shows left section of 1 storey and attic under cross gable, and right section, lower because of hill slope, of 2 storeys, under ridge roof. Roofs tiled and high pitched. Coupled stack below ridge in centre. Projecting low gable of coursed rubble at right with tall brick chimney above. 3 windows, mostly C19 1-bar casements. Exposed timber framing with plaster filling. West elevation of 3 storeys and attic at right under hipped gable, tile-hung and with replaced casements. Left part of 1 storey and attic, brick faced on random rubble foundation. 2 gabled dormers and central jettied attic on exposed old beams, possibly once a loading port.
Listing NGR: TQ4484451107

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