The following text is from the original listed building designation:
CLIFFE-AT-HOO CP CHURCH STREET TQ 77 NW 14/7 East side 21.11.66 Longford House GV II
House. Circa 1600. Timberframed and watherboarded with tiled gabled roof. Two storeys and garrets with jettied end to street. Two window front, glazing bar sashes, with one window in gable. Small bay window to right on ground-floor with wide casement to left. Half-glazed door in centre. Interior: substantial evidence of timber-framing.
Listing NGR: TQ7366076611 (1)

This feature is recorded in the English Heritage Historic Area Assessment of Cliffe parish. The report states: "Other survivors from the village's earlier past include Longford House, a timber-framed and weatherboarded two-storey house of c1600 (grade II). (2)

<1> English Heritage, List of Buildings of Special Architectural or Historic Interest (Map). SKE16160.

<2> Historic england, 2014, Hoo Peninsula Outline Historic Area Assessment: Cliffe and Cliffe Woods Parish. Research Report 2014-54 (Bibliographic reference). SKE31591.