The following text is from the original listed building designation:
CRANBROOK FRIEZLEY LANE TQ 73 NE (west side) 3/98 - Letterbox Cottage - II
House. C17. Timber framed with red brick ground floor and tile hung first floor. Plain tiled hipped roof. Lower return wing at left end. 2 storeys with ridge stack to right and end stack at left. Irregular fenestration of 3 windows on first floor and 4 windows on ground floor, that in the centre of the first floor very wide. C20 wooden casements. Half-glazed door under porch in angle with wing to left and half glazed door at right end. Interior: Evidence of substantial timber frame.
Listing NGR: TQ7732837959

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