The following text is from the original listed building designation:
UNION CRESCENT 1. 1380 (North Side) Nos 3 to 12 (consec) TR 3570 NE 6/32
II GV
2. A crescent circa 1800. 4 storeys and basement with area. Originally stock brick but now many are stuccoed or pebble dashed. Stone coping. 3 sashes each with some glazing bars intact. Left side doorcases have rusticated surrounds, semi-circular fanlights, some original panelled moulded doors and area railings with urn finials. No 4 has a balcony with verandah on 1st floor, now missing from all other houses in the crescent.
Nos 3 to 12 (consec) form a group
Listing NGR: TR3557570830

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