123 Adventurers Quay, Cardiff, CF10 4NR

123 Adventurers Quay is a one-bedroom mid-terrace house in Cardiff (CF10 4NR). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since August 2009. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Good. Main heating runs on electricity. At 47 m² this is the 9th smallest of 52 units on EPC record in the building, where floor areas span 44–170 m². The building's EPC ratings span D to B, with this unit at the top.

It hasn't traded since November 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £137,000 sits 82.7% above the 1998 sale of £75,000. At 47 m² it sits well below the postcode median (72 m² across 51 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).