The following text is from the original listed building designation:
EAST MALLING & LARKFIELD MILL STREET TQ 65 NE (south side) 7/172 - Westbrook House
- II
House, incorporating former hall-house to rear. C15 and early C19. Red brick with brick modillion cornice to plain tiled roof with end projecting stack to right. 2 storeys; 3 window front, glazing bar sashes, those in the outer bays on both floors tripartite, all windows with gauged flat arched heads. Central panelled door with top panels glazed. Pilasters with bracketed capitals support- shallow flat hood. Large projecting breast to left of west side. WEST SIDE: Random rubble below, red brick above with Maltese cross in brick at top of breast. Red brick ground floor to right, with exposed framing and curved braces above. INTERIOR: Original window on landing with mullion, now blocked. Arched bracing to hall wall posts and brace, roof above rebuilt.
Listing NGR: TQ7015757083

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