The following text is from the original listed building designation:
HAWKHURST NORTHGROVE ROAD TQ 7430-7530 (south side)
16/391 Nos 1 to 4 Northgrove Cottages GV II Cottage row. Early C19. Red and blue chequered brick in Rat-trap bond with slate roof. Two storeys with hipped roof and stacks to left and to right. Regular fenestration of 4 horizontally sliding glazing bar sashes on each floor, those on ground floor with segmental heads, the central 2 also with louvred shutters. Half-glazed doors with segmental heads to left, to right and paired to centre.
Listing NGR: TQ7594230633

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