The following text is from the original listed building designation:

1. 5280 OTFORD OTFORD Bubblestone Lane TQ 5259 21/740 Remains of Walls of Archbishop's Palace in back gardens of Nos 5, 7 9 and 13. II 2. Early C16. Ranges of stone walling varying from a few inches to about 4 ft in height, mostly running East-West but with some cross walls. Tudor brickwork is also embedded in the north banks of the small brook or culvert at the ends of the gardens. Much still unexcavated.
OTFORD Bubblestone Lane Remains of Walls of Archbishop's Palace in back garden of Nos 5, 7, 9 and 13
shall be amended to read
OTFORD Bubblestone Road Remains of Walls of Archbishop's Palace in back gardens of Nos 5 to 11 (odd)
1. 5280 OTFORD OTFORD Bubblestone Lane TQ 5259 21/740 Remains of Walls of Archbishop's Palace in back gardens of Nos 5, 7, 9 and 13 II 2. Early Cl6. Ranges of stone walling varying from a few inches to about 4 ft in height, mostly running East-West but with some cross walls. Tudor brickwork is also embedded in the north banks of the small brook or culvert at the ends of the gardens. Much still unexcavated.
Listing NGR: TQ5284659117

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