148 Hayes Apartments, The Hayes, Cardiff, CF10 1BN

148 Hayes Apartments is a one-bedroom mid-terrace house in Cardiff (CF10 1BN). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (September 2021) returns a high B (score 91), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since February 2011. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity. At 42 m² this is the 13th smallest of 71 units on EPC record in the building, where floor areas span 33–89 m². The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (91 versus a worst of 69).

It hasn't traded since March 2011, a hold of 15 years that's notably long for the area. At 42 m² it's 22.9% smaller than the typical home in the postcode (54 m² median across 70 EPCs). Today's modelled estimate of £174,000 is 40.3% above the 2011 sale price.