The following text is from the original listed building designation:
UNION ROAD 1. 1035 (South East Side) Nos 19 to 31 (odd) TR 3753 NE 1/415 II GV An early C19 terrace - not uniform. Nos 27-31 are of 2 storeys, the rest 3 storeys and basement, brown brick. No 31 is stuccoed, No 23 is painted. Parapets. 1 or 2 sashes with most glazing bars intact. No 19 has a 1st floor 3 light canted bay. Simple round-headed doorcases with it panelled doors, some having fielded panels. No 21 has shell moulding in its fanlight. Nos 19-31 (odd) form a group.
Listing NGR: TR3760652962

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