The following text is from the original listed building designation:

GILLINGHAM
TQ7668NW MANSION ROW, Brompton 686-1/5/11 (West side) 24/02/50 Nos.9 AND 10 (Formerly Listed as: MANSION ROW, Brompton Nos.9-12, 12A, 14, 15 (Consecutive) Mansion House (No.15))
GV II
Pair of houses. Mid-late C18. Flemish bond brick, stone dressings, ridge stacks, and tiled half-hipped mansard valley roof. PLAN: double-depth. EXTERIOR: each of 2 storeys and attic; 2-window range. A matching pair have a brick cornice and parapet, paired central timber doorcase with architraves, thin entablature and cornice, a flush-panelled 6-panel door to No.9 and C20 door to No.10. Rubbed brick flat arches, one to the ground floor, No.9 has horned 8/8-pane ground-floor and 6/6-pane first-floor sashes, No.10 has plate-glass sashes, in flush frames. 2 flat-headed raking dormers front and rear. INTERIOR: not inspected.
Listing NGR: TQ7626868854

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