The following text is from the original listed building designation:
1. 944 BARTON MILL ROAD Lesser Knowlesthorpe
TR 15 NE 10/149 3.5.67.
II GV
2. Late C18, 3 storeys red brick, Hipped tiled roof with stone parapet. 5 sashes with glazing bars intact. There is an extension on each side of 2 storeys with 1 sash, those on the ground floor round-headed. Central doorcase with open pediment, 2 plain Tuscan columns and round-headed opening with fanlight,
Lesser Knowlesthorpe, Nos 3, 4 and Watermill form a group.
Listing NGR: TR1566358798

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