The following text is from the original listed building designation:
RAMSGATE CAVENDISH STREET TR 3864 NW (east side) 13/77 Nos. 17, 19 and 21 GV II Terrace row. Circa 1840. Stock brick, part rendered, with slate roof. Three storeys and basement, with rendered base, cill band and moulded cornice to parapet with stacks to left and to right. Two sashes with vertical glazing bars to each house (6 bays in all) on first and second floors, with painted reveals and heads. Larger single sashes on ground floor, with panelled and half-glazed doors with rectangular fanlights, that to number 21 with margin light tracery. Basement openings below ground floor sashes, no. 21 with glazing bar sash, and with flush footscraper by door. No. 21 linked by C20 passageway to Cavendish Villas to left (item 13 & 9/78).
Listing NGR: TR3817864998

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